A respected national supplier of radiator valves and regulating sensors for the heating and cooling industry since 1975, Macon Controls - a division of the Tunstall Corporation - maintains a solid reputation for energy-efficient products, trouble-free service, and virtually non-existent failure rates. Distinguished by superior quality and performance, all Macon valves and controls conform to ASHRAE Standard 102P-1983 and European Standard EN 215/1215 and carry a 12-month warranty.
Macon Controls Product Line Vertical Angle Valve Straight Valve Horizontal Valve Sweat Valve Thermostatic Diverter or Mixing Valve MTW MTWZ ENTL B46000 ENTLZ B56000 VM Series ZMC - ES & DDC Series MVA 2-10V OPSK NT Series Valve Inserts E-Z Fit ™ Conversion Kits Umbrella Adaptors Tunstall Corporation 118 Exchange Street • Chicopee, MA 01013 © July 2014 We reserve the right to alter designs, specifications and information without notice. Phone (413) 594-8695 · Fax (413) 598-8109 www.
Table of Contents Introduction Product Lines Valves Valves for NT Series Operators Capacity Tables Thermostatic Diverter - DV Cooling Valve - EKV 20 Differential Pressure Valve - DR 15 Union Shut-Off Valve - RVR Non-Electric Thermostatic Operators Direct Mount - MTW Direct Mount w/Remote Sensor - MTWZ Direct Mount w/Remote Sensor MTWZ Models T1-T4 Remote Sensor Thermostat - ENTL Remote Sensor Thermostat - ENTLZ Electric Operators VM Series VM 2-10V ZMC - DDC Series ZMC - ES Series Motorized Actuator 2-10 Vo
NT SERIES VALVES Operation The Macon valve is designed to save energy by controlling hot water or low pressure steam heat in freestanding radiators, convectors, baseboards, fan coil units and the like in a loop, a zone or a unit. The valve, coupled with a Macon operator, provides a reliable automatic modulating unit. As room temperature drops, the Macon valve opens to allow more hot water or steam to flow through the radiator, thus allowing more heat into the room.
NT SERIES VALVES DATA - Macon Valves for NT Series Vertical Angle NPT 1/2”, 3/4”, 1”, 1-1/4” A B Straight NPT 1/2”, 3/4”, 1”, 1-1/4” C Horizontal Angle NPT C 1/2”, 3/4”, 1”, 1-1/4” B Straight Female Sweat 1/2”, 3/4”, 1” A Disc Material: EPDM Body Styles: Straightway or angle Maximum steam pressure: 15 psig Maximum static pressure: 145 PSI Maximum water temperature: 250°F Body tappings: Female inlet, male union outlet, C Female sweat Body Material: Forged brass, NPT valves are nickel-plated Max.
CAPACITY TABLES for ”NT” SERIES VALVES STEAM BTU/hour P.D.* with 10 PSI Inlet 3.5 Cv 1-1/4” Valves 2.74 Cv 1” Valves 2.5 Cv 3/4” Valves 1.8 Cv 1/2” Valves 1 psi 48,000 39,000 36,000 28,000 3 psi 87,000 70,000 65,000 46,000 5 psi 113,000 91,000 84,000 63,000 7 psi 130,000 104,000 96,000 72,000 10 psi 162,000 130,000 120,000 90,000 *P.D. = Pressure Drop Capacity measured with 10 psi inlet pressure. EDR = Equivalent Direct Radiation (in ft.
COMPARISON CHART Ammark Old New (SYR) Honeywell Braukmann Honeywell Sparco/ Braukamnn 60 67 61 - TM12-50 TM42-50 TM21-50 - V110E1004 V110F1002 V110D1000 - V100E1055/5030 V100f1054 V100D1056/5057 V100G5054 013G8014 013G8013 013G8015 013G8042 5323 5322 5321 - 5423 5422 5421 5424 70 77 71 - 60 67 61 - TM12-75 TM42-75 TM21-75 - V110E1012 V110F1010 V110D1008 - V100E1063 V100F1062 V100D1008 V100G5062 013G8019 013G8018 013G8020 013G8044 5333 5332 5331 - 5433 5432 5431 5434 N10677 N10877 N10777 N1
THERMOSTATIC DIVERTER or MIXING VALVE Operation The EDV is a twin seat valve with an intermediate cone of EPDM rubber that closes flow to both gates at the end position and directs flow as required. This valve can be used with any of the Macon electric or nonelectric thermostats.
THERMOSTATIC DIVERTER or MIXING VALVE Data - Macon Thermostatic Diverter/Mixing Valve Maximum static pressure: 145 psig Maximum water temperature: 250°F Cv-value 1/2 = 2.0 3/4 = 3.
COOLING VALVE EKV 20 Areas of use Features The EKV valves are designed for use in refrigeration plants, induction or fan coil units where the flow of cold water through the heat exchangers can be regulated to obtain constant differentiated temperatures in different parts of the building. Function The sensor medium of a thermostat component expands with rising temperature. The expansion is transmitted to the valve spindle and conus, opening the valve to permit flow of coolant.
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DIFFERENTIAL PRESSURE VALVE DR 15 The DR 15 pressure differential pressure valve has a proportional control characteristic, opening with rising differential pressure. It is suitable for installation in circulated pumped radiator circuits equipped with radiator thermostatic valves. Used with hot water systems. DATA Material: Hot forged brass Design: Straight connection, 1/2 NPT Max. Temperature: 250°F Max. Static Pressure: 145 psi OPERATION Design: flow regulation with cap for concealed setting.
DIFFERENTIAL PRESSURE VALVE DR 15 Setting the differential pressure Turn the valve spindle (see fig.) until it is wide open. Locate the maximum differential pressure of the pump on the vertical axis of the graph and draw a horizontal line to intersect the “n” line corresponding to the required flow rate according to the horizontal axis. Then turn the valve spindle clockwise the number of turns indicated by the selected “n” line.
UNION SHUT-OFF VALVE RVR Areas of use The RVR valves are used as a shut-off or isolation valve on radiators. B Specification Data Disc Material: EPDM Body Style: Straight Maximum Steam Pressure: 15 psig Maximum Static Pressure: 145 PSI Maximum Water Temperature: 250 F Body Tappings: Female inlet, male union outlet Body Material: Forged brass, nickel plated A TECHNICAL DATA Model Cv - Value A B Weight RVR- 1/2 " 1.5 3.34” 1.30” 0.42 lb RVR- 3/4 " 2.3 3.94” 1.69” 0.
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THERMOSTATIC OPERATOR DIRECT MOUNT MTW See reverse for min/max field adjustment The Macon MTW thermostatic operator will help you balance your heating system. The MTW operator has one of the most accurate sensors for individual radiator temperature control. The problem of overheating, under-heating and wide temperature swings can now be controlled. The MTW thermostatic operator by Macon Controls conserves energy by regulating temperature.
THERMOSTATIC OPERATOR DIRECT MOUNT MTW Maximum & Minimum Setting Maximum setting 1. Turn the wheel to maximum and a red mark will occur in the indicating window (located opposite the dial setting window). 2. Push the mark in while turning the wheel to desired temperature according to below chart. 3. When reached desired temperature let go of the mark and the maximum temperature limit is set. DATA Temp. Range: 46° - 82°F Hysteresis: 0.9°F Heat Transfer: 1.1°F (Valve Housing Sensor) Dead Time: 0.
THERMOSTATIC OPERATOR DIRECT MOUNT w/REMOTE SENSOR MTWZ See reverse for min/max field adjustment (MTWZ shown with Macon NT series valve) Operation The sensor on the MTWZ is wax-filled and the wax volume varies according to ambient temperature. The volume changes are transmitted to the valve stem via a liquid capillary system. The valve body has a return spring which closes the valve when the stem is under low pressure.
THERMOSTATIC OPERATOR DIRECT MOUNT w/REMOTE SENSOR MTWZ 2.05 .93 6’6” 3.66 2.50 Each unit is factory pre-set per dial settings listed. If field adjustments are necessary, see below. DATA Temp. Range: 46° - 82°F Hysteresis: 0.9°F Heat Transfer: 1.1°F (Valve Housing Sensor) Dead Time: 0.8 Minutes Max. Differential Pressure: 20 psi Suggested Differential Pressure = 0.5 to 2.9 psi Max. Water Temp.: 250°F Max. Storage & Ambient Temp.: 122°F Max. Steam Pressure: 15 psig Max. Movement: 0.
THERMOSTATIC OPERATOR DIRECT MOUNT w/REMOTE SENSOR MTWZ (Models T1-T4) See reverse for min/max field adjustment (MTWZ shown with Macon NT series valve) Operation The sensor is wax-filled and the wax volume varies according to ambient temperature. The volume changes are transmitted to the valve stem via a liquid capillary system. The valve body has a return spring which closes the valve when the stem is under low pressure.
THERMOSTATIC OPERATOR DIRECT MOUNT w/REMOTE SENSOR MTWZ (Models T1-T4) 1.90” .93” 6’6” 3.50” 2.50” DATA Temp. Range: T-1: 56° - 83°F T-2: 68° - 108°F T-3: 95° - 131°F T-4: 122° - 158°F Hystersis: 0.9°F Heat Transfer: 1.1°F (Valve Housing Sensor) Dead Time: 0.8 Minutes Max. Differential Pressure: 20 psi Suggested Differential Pressure: 0.5 to 2.9 psi Max. Water Temp.: 250°F Max. Storage & Ambient Temp.: 122°F Max. Steam Pressure: 15 psig Max. Movement: 0.125 Long Term Test: 5000 cycles (1.
THERMOSTATIC OPERATOR w/REMOTE DIAL ENTL B46000 ENTL shown with Macon NT series valve Operation The sensor is wax-filled and the wax volume varies according to ambient temperature. The volume changes are transmitted to the valve stem via a liquid capillary system. The valve body has a return spring which closes the valve when the stem is under low pressure.
THERMOSTATIC OPERATOR w/REMOTE DIAL ENTL B46000 DATA REMOTE DIAL WITH BUILT-IN SENSOR Temp. Range: 46° - 80°F Hysteresis: 0.9°F Heat Transfer: 1.1°F (Valve Housing Sensor) Dead Time: 0.8 Minutes Max. Differential Pressure: 20 psi Suggested Differential Pressure = 0.5 to 2.9 psi Max. Water Temp.: 250°F Max. Storage & Ambient Temp.: 122°F Max. Steam Pressure: 15 psig Max. Movement: 0.125 Nominal Opening: 0.018 (3.6ºF) Long Term Test: 5000 cycles (1.
THERMOSTATIC OPERATOR w/REMOTE DIAL and REMOTE SENSOR ENTLZ B56000 Operation The sensor is wax-filled and the wax volume varies according to ambient temperature. The volume changes are transmitted to the valve stem via a liquid capillary system. The valve body has a return spring which closes the valve when the stem is under low pressure.
THERMOSTATIC OPERATOR w/REMOTE DIAL and REMOTE SENSOR ENTLZ B56000 DATA Temp. Range: 46° - 80°F Hysteresis: 0.9°F Heat Transfer: 1.1°F (Valve Housing Sensor) Dead Time: 0.8 Minutes Max. Differential Pressure: 20 psi Suggested Differential Pressure = 0.5 to 2.9 psi Max. Water Temp.: 250°F Max. Storage & Ambient Temp.: 122°F Max. Steam Pressure: 15 psig Max. Movement: 0.125 Nominal Opening: 0.018 (3.6ºF) Long Term Test: 5000 cycles (1.3°F) DIAL MOUNTED ON COVER (1-1/2” DIA.
ELECTRIC ZONE VALVE ACTUATOR VM Series Accessory Valve Extender for Heat Dissipation #MAC-NT-Valve-Ext (4032601) Description Designed for use with the Macon NT Series Valves, the VM series electric zone valve actuator is a new concept in zone controls. Utilizing a gearless electric thermic operator, this valve actuator operates off low power 24V AC. Proportional control can be realized by using time proportioning techniques.
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ELECTRIC ZONE VALVE ACTUATOR VM 2-10V Description The precise regulation of VM 2-10 V gives a constant valve flow corresponding to the signal from the temperature regulator resulting in a very high comfort. A built in processor is programmed with very useful functions such as self-calibration, valve flow linearity etc. It also has an every 24-hour stroke function preventing the valve spindle from getting stuck. It has a red visible position indicator located just above the connection nut.
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ELECTRIC ZONE VALVE ACTUATOR ZMC - DDC Series Macon ZMC - DDC The Macon Model ZMC-DDC Proportional is a thermoelectric actuator for the discrete control of heating and cooling systems in direct proportion to the applied control voltage. The control of the actuators is performed by a 0-10 V DC signal via a central DDC system or by a room thermostat. Principal area of application is the building management systems range.
ELECTRIC ZONE VALVE ACTUATOR ZMC - DDC Series If a 4 mm actuator without valve path recognition is used or valves with an actuator travel of 3 mm, the actuator ravels without load for control voltages from 7.5 V to 10 V. 2.2 Function Display The function display (all-round display) of the Macon ZMC - DDC shows at first glance whether the valve is open or closed; this can be also felt in the dark. • In case of the NC version, an extended function display shows opening of the valve. 2.
ELECTRIC ZONE VALVE ACTUATOR ZMC - DDC Series 3.1 Dimensions 4) Installation notes 4.1 Installation with valve adapter The valve adapter assortment guarantees a perfect match of the valve drive to almost any valve bottom and heating circuit distributor available on the market. Simply snap-on the Macon ZMC-ES to the manually pre-installed valve adapter. Screw the adaptor manually onto the valve. Connect the line to the actuator. Place the Macon ZMCDDC manually in vertical position to the valve adaptor.
ELECTRIC ZONE VALVE ACTUATOR ZMC - DDC Series 4.3 Electrical connection Calculation of maximum cable length (copper cable) for 24 V rated voltage L=CxA/n L Cable length in m K Constant (269 m/mm²) A Conductor cross-section in mm² n Number of Alpha-Actuators We recommend the following cables for installing a 24 V system: Telephone wire: J-Y(ST)Y 0.8 mm2 Light plastic-sheathed cable: NYM Flat webbed building wire: NYIF 1.5 mm² 1.
ELECTRIC ZONE VALVE ACTUATOR ZMC - ES Series Macon ZMC - ES Macon Model ZMC- ES 24V End switch is a thermoelectric valve drive for opening and closing valves and small valves used in the scope of HVAC technology. The integrated micro switch with floating contact allows direct operation of a pump or fan control unit. The Macon ZMC - ES 24V End switch is controlled by a 24 V room thermostat with two-point output or pulse-width modulation.
ELECTRIC ZONE VALVE ACTUATOR ZMC - ES Series 2.2 Function Display The function indicator of the Macon ZMC - ES (all around view) allows identifying the operating condition (valve open or closed) at a glance. It is also possible to feel the current operating state when it’s dark. • In case of the NC version, an extended function display shows opening of the valve. 2.
ELECTRIC ZONE VALVE ACTUATOR ZMC - ES Series 4) Installation notes 4.1 Installation with valve adapter The valve adapter assortment guarantees a perfect match of the valve drive to almost any valve bottom and heating circuit distributor available on the market. Simply snap-on the Macon ZMC-ES to the manually pre-installed valve adapter. Screw the adaptor manually onto the valve. Place the Macon ZMC-ES vertically on the valve adaptor.
ELECTRIC ZONE VALVE ACTUATOR ZMC - ES Series 5) Accessories • Protection Cap AA SK 1004 Protection against theft and vandalism, available for valve drives with a stroke of 4mm or 5mm Tunstall Corporation 118 Exchange Street • Chicopee, MA 01013 © July 2014 We reserve the right to alter designs, specifications and information without notice. 4 Phone (413) 594-8695 · Fax (413) 598-8109 www.tunstall-inc.com • www.maconcontrols.
Motorized Actuator 2-10 Volt MVA 2-10V Areas of use The Macon Motorized Actuator can be used on all Macon Valves (NT series 2-way valves, EDV 3-way mixing valves, EKV cooling valve and OPSK one pipe steam valve). For controllers with continuous output in conjunction with single-room control systems. Automatic valve adjustment and intelligent cutoff for maximum energy efficiency. Specifications Design Two-piece plastic housing, light grey RAL7035 Brass nut Plug-in cable, light grey, standard 1.
Motorized Actuator 2-10 Volt MVA 2-10V Operating When being put into service (with valve fitted), the actuator moves to both end positions and stores the associated increments. The range of the control signal is then assigned to this effective stroke. The motor positions the valve and cuts out as soon as the stroke position matches the controller’s output signal. In the end positions or in the event of an overload, the motor cuts out after 2 minutes at the latest.
Motorized Actuator 2-10 Volt MVA 2-10V Factory Setting: All the DIP switches in OFF position. DIP switches 1-2-3 The DIP switches 1-2-3 are used for setting the control signal range.
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Remote Control Module MAC-RCM MACON-RCM Macon Controls technology with intelligent transmission management. Application Solar-powered room control module with LCD and controls, with intelligent transmission management for measuring room temperature and for wireless transmission of measured values, occupancy, setpoint and weekly schedule.
Remote Control Module - MAC-RCM Important Information Regarding Product Safety Safety Instructions This data sheet contains information on installing and commissioning the product "MAC-RCM” Each person who carries out work on this product must have read and understood this data sheet. If you have any questions that are not resolved by this data sheet, you can obtain further information from the supplier or manufacturer.
Remote Control Module - MAC-RCM Item MAC-RMC Room control module with SolarFunk technology for direct wireless communication with MAC-WSA Technical Data Power Dual solar cell power supplies and internal energy storage unit with priority management ■ Internal energy storage uses 2 replaceable 3.
Remote Control Module - MAC-RCM Dimensions Wireless Interface The communication with the wireless partner is conducted in a cyclical manner (time-slot method wireless cycle). During the cycle, a radio signal is sent to the wireless partner and values are received from the wireless partner. NOTICE This product uses only EnOcean radiograms. When selecting a wireless partner, ensure that the wireless interface also works with EnOcean radiograms EEP A520-01 (Battery Powered Actuator).
Remote Control Module - MAC-RCM Installation NOTICE This product description describes specific settings and functions of the MAC-RCM. In addition to these instructions, the product descriptions of other system components, such as wireless partners, are to be observed.
Remote Control Module - MAC-RCM ■ The SolarFunk room control modules should be mounted in a location where they are exposed to the air circulation in the room, so that they can quickly and accurately detect the room temperature. ■ As a result of the autonomous operation and wireless installation of MAC-RCM, the selected installation location can be changed and optimized at any time without additional work.
Remote Control Module - MAC-RCM -Flexible adhesive mounting with double-sided transparent adhesive strips Removal Tunstall Corporation 118 Exchange Street • Chicopee, MA 01013 © July 2014 We reserve the right to alter designs, specifications and information without notice. 7 Phone (413) 594-8695 · Fax (413) 598-8109 www.tunstall-inc.com • www.maconcontrols.
Remote Control Module - MAC-RCM Indicators on the display Tunstall Corporation 118 Exchange Street • Chicopee, MA 01013 © July 2014 We reserve the right to alter designs, specifications and information without notice. 8 Phone (413) 594-8695 · Fax (413) 598-8109 www.tunstall-inc.com • www.maconcontrols.
Remote Control Module - MAC-RCM Setting and operation Comfort mode: Operating mode for a room that is in use. The controller operates with a daytime setpoint. The room temperature remains in a comfortable range. Reduced temperature mode: Energy-saving operating mode (economy mode) for a room that is not in use. The controller operates with a nighttime setpoint. Switching on the device The device is delivered in storage mode.
Remote Control Module - MAC-RCM Operating level Setting the setpoint ■ The setpoint can only be changed in comfort mode . ► Briefly press the knob. The setpoint indicator flashes for 2 s. ► Set the desired setpoint using the knob. The new selected value is displayed for approx. 2 s; it is then automatically applied and the room control module switches to the initial display. A new setpoint can be also applied by pressing the knob for approx. 2 s.
Remote Control Module - MAC-RCM Setting vacation mode ► Press the knob for 2 s. ► Select the “Vacation mode” function using the knob. ► Briefly press the knob. The display flashes. Vacation start and vacation end are then set in sequence: ► Vacation start: Set the month. Confirm setting by pressing the knob. Set the day. Confirm setting by pressing the knob. ► Vacation end: Set the month. Confirm setting by pressing the knob. Set the day. Confirm setting by pressing the knob.
Remote Control Module - MAC-RCM Set weekly schedule ■ A weekly schedule is available with the following weekday ranges: Monday - Friday MOFR , Saturday- Sunday SASU, Monday - Sunday MOSU as well as the individual days MO, TU, WE, TH, FR, SA and SU. ■ 4 usage times can be set per day. A usage time consists of a start time and an end time (usage time block) ■ This can be set in steps of 15 minutes. ► Press the knob for 2 s.
Remote Control Module - MAC-RCM Set setpoint for comfort mode and reduced temperature mode ► Press the knob for 2 s. ► Select the “Setpoint” function using the knob. ► Press the knob. The setpoint for comfort mode flashes and can now be set. ► Confirm the chosen setpoint for comfort mode by pressing the knob. ► The setpoint for reduced temperature mode flashes and can now be set. ► Confirm the chosen setpoint for reduced temperature mode by pressing the knob.
Remote Control Module - MAC-RCM ► Set the desired temperature units and confirm by pressing the knob. The display switches to the initial display. Service level Access code ► Press the knob for 2 s. ► Use the knob to select the “Service level” function SR. ► Press the knob. ► Enter the 4-digit access code 4321. Each digit is entered individually and the entry is confirmed by pressing the knob. If the access code was entered incorrectly, the display ER appears.
Remote Control Module - MAC-RCM Replacing batteries If the battery icon appears on the display, the batteries must be replaced. NOTICE Insert the battery with the correct polarity. NOTE Comply with regulations on battery usage and disposal. Used batteries do not belong in household garbage. They must be disposed of at local battery collection points.
Remote Control Module - MAC-RCM Registering the MAC-RCM on MAC-WSA wireless small actuator wireless partners NOTICE This product description describes specific settings and functions of the MAC-RCM . In addition to these instructions, the product descriptions of other system components, such as wireless partners, are to be observed. ► Before beginning the registration process, check for the wireless icon on the display of the MAC-RCM to determine if a wireless partner is already register ed.
Remote Control Module - MAC-RCM Deleting the wireless partner on the MAC-RCM ► Use the knob to select the “Delete” function dEL in the service level. ► Press the knob until the wireless icon on the display flashes (approx. 3 s). Malfunction messages NOTE If the malfunction message appears, the batteries of the wireless partner must be changed or the wireless path must be checked. See chapter “General installation instructions”, page 5.
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Wireless Small Actuator MAC-WSA MAC-WSA Wireless Small Actuator Application Wirelessly controlled, battery-powered small actuator for continuous closed-loop control systems. For thermostat valve bodies for direct mounting on commercially available radiator valves for room-specific temperature control in heating systems. The actuator is controlled wirelessly based on the nonproprietary EnOcean wireless protocol. Content Page Important Information Regarding Product Safety ...................................
Wireless Small Actuator - MAC-WSA Important Information Regarding Product Safety Safety Instructions This data sheet contains information on installing and commissioning the product MAC-WSA. Each person who carries out work on this product must have read and understood this data sheet. If you have any questions that are not resolved by this data sheet, you can obtain further information from the supplier or manufacturer.
Wireless Small Actuator - MAC-WSA MAC-WSA Wireless Small Actuator MAC-WSA Wireless small actuators for valves with connection M30x1.5 manufactured by Macon Controls. Technical Data Nominal voltage Battery life Measuring system Interfaces Motor switch-off Indicator Actuating noise Nominal stroke Travel time Positioning force Position indicator Manual adjustment Ambient temp. Degree of protection Installation position Maintenance Weight Battery-operated, 3 alkaline AA batteries (LR6 1.
Wireless Small Actuator - MAC-WSA Dimensions Small Actuator Functions Actuator mode If an external 0 to 100% EnOcean radiogram is received, the internal loop controller is not active. The transmitted actuating signal is translated into a positioning movement. A suitable wireless single room controller takes over the control functions. Self-controlling operation The integrated room temperature controller is activated if no external 0 to 100% EnOcean radiogram is received.
Wireless Small Actuator - MAC-WSA Communication test A communication test can be started manually by pressing the button located under the hood. Pressing this button (approx. 2 s) checks the signal path to the wireless partner saved in the device. A successful communication test is visually acknowledged (by the status LED) and acoustically acknowledged after the pushbutton is released. The status LED lights up for approx. 3 s.
Wireless Small Actuator - MAC-WSA EnOcean Equipment Profiles EEP 07-20-01 (heating valve) DATA BYTES Notes Transmit mode: Message from the actuator to the controller DB_3: Actual value 0 to 100%, linear n=0 to 100 ■ Positioning feedback of the current stroke position. DB_2.BIT_7: Service on ■ BIT for evaluating whether service mode is active. When service mode is active, DB2.
Wireless Small Actuator - MAC-WSA Receive mode: Commands from the controller to the actuator Notes rx time: max. 1 s ■ The bidirectional data transfer from the wireless partner to the wireless small actuator must be completely finished within a maximum time window of 1 s. DB_3: Valve set point 0 to 100%, linear n=0 to 100 ■ The temperature value (setpoint) or control value is Temperature set point 0 °C to 40 °C / transferred here from the external wireless partner.
Wireless Small Actuator - MAC-WSA General Information ■ The actuator operates in a 10-minute communication cycle (except for summer bit = active; the cycle is 30 minutes in this case). There is no communication with the wireless partner on an automatic basis between these cycles. A connection can be established manually through a communication check triggered on the actuator (e.g. for checking the wireless path during commissioning).
Wireless Small Actuator - MAC-WSA Valve Installation WARNING! The valve may only be installed by qualified technicians. In addition to the generally valid installation guidelines, the following points are to be observed: ■ The pipeline system and the interior of the fitting must be free of foreign objects. In the event of contaminated media, dirt collectors are to be inserted upstream of the valves with fine screens, mesh width 0.25 mm.
Wireless Small Actuator - MAC-WSA Installing the Small Actuator NOTICE MAC-WSA Wireless Small Actuator must not be operated without a valve. NOTICE Insert the batteries with the correct polarity. When inserting the batteries, observe the polarity as marked in the battery compartment. Use only alkaline batteries (type: AA, LR6 1.5 V). CAUTION Do not dispose of used batteries in the household garbage. Dispose of them in an environmentally friendly manner.
Wireless Small Actuator - MAC-WSA ► Place the small actuator on the threaded connection of the valve and hand tighten using the union nut. ► Open the battery compartment cover using the special key supplied by inserting it into the intended place. Remove the cover. The special key is included with delivery of the small actuator. ► After all batteries have been inserted into the battery compartment, an initialization run is performed automatically. The status LED flashes during the installation run.
Wireless Small Actuator - MAC-WSA Commissioning NOTICE This product description describes specific settings and functions of the MAC-WSA. In addition to these instructions, the product descriptions of other system components, such as wireless partners, are to be observed. ■ The buttons and LED displays that are used during commissioning are located inside the housing. ■ Remove the housing cover before commissioning (Figures 1 and 2).
Wireless Small Actuator - MAC-WSA Using the Teach-In Function for the MAC-WSA on a Wireless Partner ► Set the wireless partner to teach-in standby mode (fig. 3). Details can be found in the documentation of the wireless partner. ► Trigger a teach-in radiogram on the MAC-WSA by pressing the button (2) on the MAC-WSA for approx. 1 s (fig. 4). The status LED (1) should briefly light up once and a short signal tone should sound after the pushbutton is released (fig. 6).
Wireless Small Actuator - MAC-WSA NOTE In case of an unsuccessful communication test, check the wireless partner and the wireless path. NOTE If wireless communication to the wireless partner is interrupted for >1 h, the wireless small actuator goes into emergency mode. When a proper radiogram is received, the wireless small actuator returns to normal operation automatically. Status Message and Data Reception ■ When the actuator comes out of sleep mode (every 10 min.
Wireless Small Actuator - MAC-WSA Manual adjustment NOTICE Manual adjustment may only be performed when the actuator is installed. ■ The small actuator must be disconnected from the power supply when performing manual adjustment, which means at least one of the batteries must be removed. ■ A hexagon key (key socket 4 mm) can be used to move the actuator into any position.
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ONE-PIPE STEAM VALVE ASSEMBLY OPSK FEATURES & BENEFITS • • • • • OPERATION The Macon one-pipe steam valve assembly consists of the reliable MTW direct mounting thermostat. The thermostatic head contains a temperature sensitive wax which expands and contracts on a rise and fall of temperature in the sensed area. When the temperature rises above the temperature selected, pressure from the expanding wax closes the valve, preventing or restricting the flow of steam through the radiation unit.
ONE-PIPE STEAM VALVE ASSEMBLY OPSK Vent Vacuum Breaker Macon MTW Direct Thermostatic Operator Example Valve Body DATA - One-pipe Steam Valve Assembly Maximum temperature: Disc Material: Valve body material: Body style: Connections: 248°F EPDM Forged, nickel-plated brass Angle pattern 1/8" male NPT, fits in vent tapping of the radiator Temperature range: 46°-82°F Maximum movement: .125 (3mm) Movement per 1°F change in ambient: .007 (.
NT VALVE ACCESSORIES T23000 NT Series Valve Insert for all 1/2”, 3/4” Valves & 1” N10877 T25000 (LBSD) NT Series Valve Insert (Large Body, Small Disc) for 1” N10777, 1” N10970 T25000 (LBLD) NT Series Valve Insert (Large Body, Large Disc) for 1” N10677, 1-1/4” N10697, 1-1/4” N10797, 1-1/4” N10897 OPSK-Insert Valve Insert for OPSK One Pipe Steam Valve ICT Insert Changer Tool for Valves using T23000 Insert Tunstall Corporation 118 Exchange Street • Chicopee, MA 01013 © July 2014 We reserve the right
NT VALVE ACCESSORIES NHN Metal Handwheel Operator w/Key (allen wrench) for NT Series Valves ENH Manual Handwheel Operator for NT Series Valves PBR Protection Ring for MTW, MTWZ, ENTL B46000 & ENTLZ B56000 (prevents removal of Thermostatic Operators) MFK Protection Cover for MTW & MTWZ Thermostatic Operators T23000-Wrench Wrench for T23000 Insert NT-Valve-Ext Accessory Valve Extender for Heat Dissipation Tunstall Corporation 118 Exchange Street • Chicopee, MA 01013 © July 2014 We reserve the rig
INSTRUCTION SHEET for Macon Insert Changer Tool (ICT) The Macon Insert Changer allows removing an insert without shutting down a hot water or low pressure steam heating system. Follow the easy steps under the photographs. Reverse the procedure when re-installing the insert. 1. Using a 15/16” or 23 mm wrench, loosen the insert in the valve body by turning counterclockwise to break the metal to metal seal. Do not turn the insert out.
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E-Z FIT™ CONVERSION KITS + Existing Warren Webster 1/2” Sylphon Hand Valve = Tunstall/Macon E-Z Fit Conversion Kit #RSWW-1/2-SYL + Existing Honeywell Braukmann V110 Series Valve with Remote Dial New Self-Contained Valve w/Macon ENTZ Thermostatic Operator Shown = Tunstall/Macon E-Z Fit Conversion Kit #RSBRK + Existing Flair Valve with Direct Mount New Self-Contained Valve w/Macon ENTL Thermostatic Operator Shown = Tunstall/Macon E-Z Fit Conversion Kit #RSFL New Self-Contained Valve w/Macon ENT
E-Z FIT™ CONVERSION KITS + Existing Flair Valve with Direct Mount T’Stat = Tunstall/Macon E-Z Fit Conversion Kit #RSFL + Existing Danfoss RA with RA-6 Control = Tunstall/Macon E-Z Fit Conversion Kit #RSDNF-RA + Existing Danfoss RA2000 1/2” #013G8015 New Self-Contained Valve w/Macon ENT Thermostatic Operator Shown New Self-Contained Valve w/Macon ENTZ Thermostatic Operator Shown = Tunstall/Macon E-Z Fit Conversion Kit #RSDNF-TT4 New Self-Contained Valve w/Macon ENT Thermostatic Operator Shown
E-Z FIT™ CONVERSION KITS Tunstall / Macon E-Z Fit™ Conversion Kits for Manual Radiator Valve Applications Macon RS Inserts for Conversion to Macon Thermostatic Operators Part # Valve Manufacturer Part # Valve Manufacturer RSARM Armstrong MV2, MV3 RSAMK-TT6 Ammark-SYR ½, ¾ 70 Series RSBJ Barnes & Jones Series 88 RSBRK Braukmann: V110, V105 RSBJ-F,K Barnes & Jones Series F,K RSB&G Bell & Gossett (ITT) RSDL DAHL - Canada RSDNF-RA Danfoss: RA RSDNB Dunham 740, 840 RSDNF-TT1 Danfoss: RA
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Tunstall E-Z-Fit™ Conversion Kit Instructions “T” Style (thread in) 1. Remove existing valve components. Thoroughly clean and inspect interior of valve. 2. Drop in the supplied removable seat. The seat should have a gasket on the bottom side and a spring affixed to the top. 3. Thread in Tunstall insert assembly and secure. 4. Affix the operator to the top of the insert assembly. Pictured to the left is a typical installation. Retrofit kit may or may not include spring and removable seat.
Tunstall E-Z-Fit™ Conversion Kit Instructions “N” Style (nut type) 1. Remove existing valve components. Thoroughly clean and inspect valve seat. 2. Drop in the supplied removable seat. Be certain the seat gasket is on the bottom. Now place the spring on top of the seat and make sure that it reaches the valve shoulder. 3. Drop the insert assembly and seal gasket (if applicable). Secure the Tunstall E-Z Fit™ conversion kit with the nut supplied. 4. Affix the operator to the top of the insert assembly.
Umbrella Adaptor™ for Conversion to Macon MTW Series Operators Macon Controls has a solution that upgrades an existing thermostatic control operator while the heating system is functioning. There is no need to shut off or drain the system with the Macon UA.
Umbrella Adaptor™ for Conversion to Macon MTW Series Operators Drayton TRV2 UA-DRY ISTA UA-ISTA Erie/Techmate UA-ER MNG/Regin UA-MNG Flair RP367, RP610 UA-FL-SP Oventrop/Stadler/MEPCO UA-OV Flair RP257, RP266 RP258, RP518 UA-FL-SP2 Taco UA-TACO Flair RP510, RP511, RP512, RP513 UA-FL-SP3 Tour & Anderson RVT UA-TND-RVT Heimeier UA-HEIM Tour & Anderson RVT UA-TND-RVT Custom Engineering Available.
Macon Controls 12-Month Warranty WARRANTY: All MACON products are under warranty for a period of 12 months from date of purchase against faulty workmanship or defective material under normal usage and service. Under the warranty we will replace any product or part F.O.B. our factory when goods have been returned prepaid to us, and which upon our examination shall disclose to have been defective. The company shall not be held liable for consequential damage of any kind and no other claims will be met.
Macon Controls Straight valve with straight nipple. NPT - female inlet, male union outlet. 1/2” - N10737 3/4” - N10757 1” - N10777 1-1/4” - N10797 Vertical angle valve with straight nipple. NPT - female inlet, male union outlet. 1/2” - N10637 3/4” - N10657 1” - N10677 1-1/4” - N10697 Horizontal angle valve with straight nipple. NPT - female inlet, male union outlet. 1/2” - N10837 3/4” - N10857 1” - N10877 1-1/4” - N10897 Sweat valve with female inlet and outlet.
SPECIFICATIONS Macon Controls Valves - Macon Straight, Vertical Angle, Horizontal Angle or Copper x Copper Sweat as Required: Forged brass, nickel plated, female inlet, male union outlet or copper x copper brass body. EPDM seat suitable for 15 psi steam, 250°F hot water, maximum static pressure 145psi. Replaceable insert assembly with raised knurled serrations and stainless steel spindle and stainless steel spring. Vertical Angle Valve with straight nipple. NPT - female inlet, male union outlet.
Helpful Heating Hints HELPFUL HEATING HINTS • 1 sq. ft. steam radiation in a room at 70° gives off 240 BTU/hr. • 1 boiler horsepower is equivalent to 134 sq. ft. of steam radiation. • 1 gal. of oil per hour heats 400 sq. ft. of steam radiation in 0°F weather. • 1/3 gal. of oil per hour produces 1 boiler horsepower. • 1 lb. of steam per hour is equivalent to 4 sq. ft. EDR. • 1 lb. of steam per hour produces 1000BTU/hr. • 1 boiler horsepower equals 33,500 BTU/hr. • 1 kw equals 3412 BTU.
EQUIVALENTS & CONVERSION FACTORS A MULTIPLY B BY C TO OBTAIN A MULTIPLY Atmospheres Atmospheres Atmospheres Atmospheres B BY C TO OBTAIN 14.697 Pounds per sq. in. Inches of mercury 1.133 Feet of water 1.033 Kilograms per sq. in. Inches of mercury 0.4912 Pounds per sq. in. 29.92 Inches of mercury Inches of mercury 0.0345 Kilograms per sq. cm. 760 Millimeters of mercury Inches of water 0.03613 Pounds per sq. in.
EQUIVALENTS & CONVERSION FACTORS Temperature Conversion - ºC / ºF ºC ºF ºC ºF -17.8 0.0 21.7 71 -15.0 5 22.2 72 -12.2 10 22.8 73 -10.0 14 23.3 74 -9.4 15 23.9 75 -6.7 20 24.4 76 -5.0 23 25.0 77 -3.9 25 25.6 78 -1.1 30 26.1 79 0.0 32 26.7 80 1.7 35 27.2 81 4.4 40 27.8 82 5.0 41 28.3 83 7.2 45 28.9 84 10.0 50 29.4 85 12.8 55 30.0 86 15.0 59 30.6 87 15.6 60 31.1 88 16.1 61 31.7 89 16.7 62 32.2 90 17.2 63 35.0 95 17.8 64 37.8 100 18.3 65 40.6 105 18.9 66 43.3 110 19.4 67 46.1 115 20.0 68 48.9 120 20.6 69 51.
MACON CONTROLS NON-ELECTRIC THERMOSTATICALLY CONTROLLED RADIATOR VALVES APPLICATION The Valve Body is used with the Thermostatic Head to provide automatic control of baseboard units, convectors, or standing radiators in hot water systems and in 2-pipe steam heat systems. For 1-pipe steam systems, a 1-pipe steam radiator adapter assembly is available. A temperature sensitive element in the head modulates the valve in response to room temperature.
ADJUSTING ROOM TEMPERATURE Set the dial on the thermostat to achieve the desired temperature as indicated by the charts below. TROUBLE SHOOTING GUIDE SYMPTON POSSIBLE REASON SOLUTION Not all sections of radiator heating up 1. Many radiators are over-sized and all sections are not required to heat up to maintain the set room temperature. 1. System is "A" OK. Underheating 1. Sensor in the wrong location. 2. Thermostatic control mounted in vertical position. 3.
Tunstall Capsule Float & Thermostatic Steam Traps Thermostatic Radiator Steam Traps Inverted Bucket Steam Traps Thermal-Disc Steam Traps Pressure Action Pumps
Dunham-Bush #1E TCDB-1301 Sarco TB25 TCSA-2231 Trane B1 TCTR-2402 Warren Webster 512 TCWW-2507 Sarco H TCSA-2203 Sarco FT-15 Air Vent TCSA-2230 Warren Webster 02H TCWW-2501 Illinois 1G TCIL-1501 Barnes & Jones 122A TCBJ-1001 Hoffman 17C TCHF-1409 Tunstall TA-1/2-A TCTA-2901
At TUNSTALL we specialize in the manufacturing of interior thermostatic elements for steam traps using state-of-the-art technology. For maximum reliability and long term performance our Tunstall Steam Trap Capsules® are made of a 10 plate TIG welded stainless steel bellows and feature orifice diameters up to 5/16”, custom tooling, a one-year warranty, and pressure ratings from vacuum to 125 psig. Each capsule is individually tested and calibrated before shipment.
TUNSTALL CAPSULE T U N S TA L L C O R P O R AT I O N STAINLESS STEEL STEAM TRAP AIR VENTS FOR ALL F&T TRAPS CAPSULES “Leading the Industry in Quality Steam Trap Repair” ORIGINAL MANUFACTURER** ARMSTRONG BARNES & JONES BISHOP, BABCOCK & BECKER BRAUKMANN CASHIN/THERMOFLEX DUNHAM-BUSH ERWEL HOFFMAN ILLINOIS MARSH McALEAR MILWAUKEE (MILVACO) MONASH-YOUNKER NAFCO NATIONAL PUMP-AMERICAN STEAM NICHOLSON SARCO STERLING TRANE TUNSTALL WARREN WEBSTER TUNSTALL CAPSULE DUNHAM-BUSH # 1E TCDB-1301 TRANE B1 TCTR-2
