Versatec Base Series Installation Manual Commercial 0.
VERSATEC BASE SERIES INSTALLATION MANUAL Table of Contents Model Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 General Installation Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Dimensional Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VERSATEC BASE SERIES INSTALLATION MANUAL Model Nomenclature 1-2 3 4-6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21-22 23 UB V 036 T L 0 0 0 C A N A N 0 A 3 0 SS * Model Type UB – Versatec Base Vintage * - Factory Use Only Cabinet Configuration V – Vertical H - Horizontal Non-Standard Options SS – Standard Drain Pan Option 0 – Composite, No Secondary Connection 1 – Composite, Secondary Connection 2 – Stainless Steel, No Secondary Connection 3 – Stainless Steel, Secondary
VERSATEC BASE SERIES INSTALLATION MANUAL General Installation Information Unit Location Safety Considerations Locate the unit in an indoor area that allows for easy removal of the filter and access panels. Location should have enough space for service personnel to perform maintenance or repair. Provide sufficient room to make water, electrical and duct connection(s).
VERSATEC BASE SERIES INSTALLATION MANUAL Vertical Dimensional Data Standard filter rails for open return applications Field installed duct flange Deluxe filter rack for ductable return applications A A N S R Air coil N Q P B AIR COIL SIDE AIR COIL SIDE Q P FRONT ACCESS PANEL B 2' (61 cm) Alternate Service Access FRONT F M F M Top View - Right Return Top View - Left Return 2' (61 cm) Service Access Left Return (Right Return Opposite Side) Isometric View - Left Return T U W Air c
VERSATEC BASE SERIES INSTALLATION MANUAL Vertical Dimensional Data cont. Water Connections Overall Cabinet Vertical Models in. cm. in. 015-018 cm. in. 024-030 cm. in. 036 cm. in. 042-048 cm. in. 060 cm. in. 070 cm. 006-012 Vertical Models in. cm. in. 015-018 cm. in. 024-030 cm. in. 036 cm. in. 042-048 cm. in. 060 cm. in. 070 cm. 006-012 A B C 1 D 2 E Width Depth Height* In Out 19.2 48.8 22.5 57.2 22.5 57.2 22.5 57.2 22.5 57.2 25.5 64.8 25.5 64.8 19.2 48.8 22.2 56.4 22.2 56.4 26.2 66.5 26.
VERSATEC BASE SERIES INSTALLATION MANUAL Horizontal Dimensional Data 1.7 Standard filter rails 1.7 Standard filter rails 1 in knockout 1/2 in knockout Front Right Return K CP Left Return Front AP J CMP E A AP D AP Right Return Air Front View CMP CMP 1.7 1.7 2' (61 cm) Service Access 2' (61 cm) Service Access J CP Condensate "X" PVC size End Discharge 2 Deluxe filter rack option shown P N 2.
VERSATEC BASE SERIES INSTALLATION MANUAL Horizontal Dimensional Data cont. Horizontal Models 006-012** 015-018 024-030 036 042-048 060 070 in. cm. in. cm. in. cm. in. cm. in. cm. in. cm. in. cm. Horizontal Models 006-012** 015-018 024-030 036 042-048 060 070 in. cm. in. cm. in. cm. in. cm. in. cm. in. cm. in. cm. Overall Cabinet A Width 19.2 48.8 22.5 57.2 22.5 57.2 22.5 57.2 22.5 57.2 25.5 64.8 25.5 64.8 L 2.3 5.8 5.7 14.5 5.7 14.5 6.7 17.0 4.2 10.7 4.8 12.2 4.8 12.2 B Depth 35.0 88.9 35.0 88.
VERSATEC BASE SERIES INSTALLATION MANUAL Installing Horizontal Units Use only the bolts provided in the kit to attach hanger brackets. The use of longer bolts could damage internal parts. Some applications require the installation of horizontal units on an attic floor. In this case, the unit should be set in a full size secondary drain pan on top of a vibration absorbing pad. The secondary drain pan prevents possible condensate overflow or water leakage damage to the ceiling.
VERSATEC BASE SERIES INSTALLATION MANUAL Hanger Bracket Locations Right D Left F Compressor Section E G Air Handler Section C B Air Handler Section E G D Compressor Section F A 3/8” Threaded Rod (not supplied) Vibration Isolator Washer Hex Nuts (not supplied) Bolt and Lockwasher Hanger Dimensions Hanger Kit Part Number Model 006-012 015-018 024-030 036 042-048 060 070 in. cm. in. cm. in. cm. in. cm. in. cm. in. cm. in. cm.
VERSATEC BASE SERIES INSTALLATION MANUAL Duct System An air outlet collar is provided on vertical top flow units and all horizontal units to facilitate a duct connection. A flexible connector is recommended for discharge and return air duct connections on metal duct systems. Uninsulated duct should be insulated with a minimum of 1-inch duct insulation. Application of the unit to uninsulated ductwork in an unconditioned space is not recommended as the unit’s performance will be adversely affected.
VERSATEC BASE SERIES INSTALLATION MANUAL Water Quality In ground water situations where scaling could be heavy or where biological growth such as iron bacteria will be present, a closed loop system is recommended. The heat exchanger coils in ground water systems may, over a period of time, lose heat exchange capabilities due to a buildup of mineral deposits inside. These can be cleaned, but only by a qualified service mechanic, as special solutions and pumping equipment are required.
VERSATEC BASE SERIES INSTALLATION MANUAL System Cleaning and Flushing Cleaning and Flushing Refill the system with clean water. Test the system water for acidity and treat as required to leave the water slightly alkaline (pH 7.5 to 8.5). The specified percentage of antifreeze may also be added at this time. Use commercial grade antifreeze designed for HVAC systems only. Environol™ brand antifreeze is recommended.
VERSATEC BASE SERIES INSTALLATION MANUAL Open Loop Ground Water Systems Typical open loop piping is shown below. Always maintain water pressure in the heat exchanger by placing water control valves at the outlet of the unit to prevent mineral precipitation. Use a closed, bladder-type expansion tank to minimize mineral formation due to air exposure.
VERSATEC BASE SERIES INSTALLATION MANUAL Freeze Detection For Aurora Base Control, set SW2-1, FP1, on the printed circuit board for applications using a closed loop antifreeze solution to 15°F [-9.4°C]. On applications using an open loop/ground water system (or closed loop no antifreeze), set this dip switch to 30°F [-1.1°C], the factory default setting. (Refer to the Dip Switch Field Selection table).
VERSATEC BASE SERIES INSTALLATION MANUAL Electrical Data PSC Motor Model 006 009 012 015 018 024 030 036 042 048 060 070 Compressor Rated Voltage Voltage Min/Max MCC RLA 115/60/1 208-230/60/1 265/60/1 115/60/1 208-230/60/1 265/60/1 115/60/1 208-230/60/1 265/60/1 208-230/60/1 265/60/1 208-230/60/1 265/60/1 208-230/60/1 265/60/1 208-230/60/3 460/60/3 208-230/60/1 265/60/1 208-230/60/3 460/60/3 208-230/60/1 265/60/1 208-230/60/3 460/60/3 208-230/60/1 208-230/60/3 460/60/3 575/60/3 208-230/60/
VERSATEC BASE SERIES INSTALLATION MANUAL Electrical Data cont.
VERSATEC BASE SERIES INSTALLATION MANUAL Electrical Data cont.
VERSATEC BASE SERIES INSTALLATION MANUAL Blower Performance Data Standard PSC Motor Model 006 009 012 015 018 024 030 036 042 048 060 070 Blower Blower Motor Spd Size HP H MH ML* L H MH ML* L H MH ML* L H M L H M L H M L H M L H M L H M L H M L H M L H M L 6x8 1/10 6x8 1/10 6x8 1/10 9x7 1/6 9x7 1/6 9x7 1/5 9x7 1/3 9x7 1/2 10x10 1/2 10 x 10 1/2 11 x 10 1 11 x 10 1 0 435 400 365 320 435 400 365 320 435 400 365 320 795 725 620 795 725 620 1035 880 810 1170 1040 825 1320 1
VERSATEC BASE SERIES INSTALLATION MANUAL Blower Performance Data cont.
VERSATEC BASE SERIES INSTALLATION MANUAL 5-Speed ECM Constant Torque Motors Signal Connection - 1/4 in. quick connects - Common to C, 24VAC to Taps #1-5. The 5-speed ECM is a ‘Constant Torque’ ECM motor and delivers air flow similar to a PSC but operates as efficiently as an variable speed ECM Motor. Because it’s an ECM Motor, the 5-speed ECM can ramp slowly up or down like the variable speed ECM Motor.
VERSATEC BASE SERIES INSTALLATION MANUAL Blower Performance Data cont. Variable Speed ECM Motor Model Max ESP Blower Size Motor hp 015 0.50 9x7 1/2 018 0.50 9x7 1/2 024 0.50 9x7 1/2 030 0.50 9x7 1/2 036 0.50 9x7 1/2 042 0.50 11 x 10 1/2 048 0.50 11 x 10 1/2 060 0.75 11 x 10 1 070 0.
VERSATEC BASE SERIES INSTALLATION MANUAL Blower Performance Data cont. Variable Speed ECM Setup with an AID Tool cont. Selecting YES will enter ECM SPEED INFO variable speed ECM speed setup, while selecting NO will LOW SPEED: 3 MED SPEED: 5 return to the previous screen. Setting Blower Speed - Variable Speed ECM The ABC board’s Yellow Config LED will flash the current variable speed ECM blower speed selections for low, med, and high continuously with a short pause in between.
VERSATEC BASE SERIES INSTALLATION MANUAL Wiring Schematics Aurora Base Control 208-230/60/1 PSC Compressor S PSC Blower Motor C Blue R Cap Grn Black Red Brn Wht Unit Power Supply 208-230-265/60/1 G Tan Cap P3 3 Airflow Settings H M T2 T1 CC L2 L Note 1 L1 Green (93) White Black 1 RB 3 Black Ground Neutral Disconnect Black (95) L1 L1 Red (97) L2 L2 L3 L3 Red 208V Note 2 Blue 230V 265V Black Transformer 24V Yellow Black/White 470 Resistor Note 3 RB CC 3 Black (10
VERSATEC BASE SERIES INSTALLATION MANUAL Wiring Schematics cont.
VERSATEC BASE SERIES INSTALLATION MANUAL Wiring Schematics cont.
VERSATEC BASE SERIES INSTALLATION MANUAL Wiring Schematics cont.
VERSATEC BASE SERIES INSTALLATION MANUAL Controls - Aurora Base Control Aurora ‘Base’ Control Field Selectable Options via Hardware DIP Switch (SW1) – Test/Configuration Button (See SW1 Operation Table) Test Mode The control is placed in the test mode by holding the push button switch SW1 for 2 - 5 seconds. In test mode most of the control timings will be shortened by a factor of sixteen (16). LED3 (green) will flash at 1 second on and 1 second off.
VERSATEC BASE SERIES INSTALLATION MANUAL Controls - Aurora Base Control cont. Cycle with Blower - The accessory relay will cycle with the blower output. Lockout – when locked out, the blower will operate continuously in “G” speed, and PSC blower motor output will remain on. The Alarm output (ALM) and Lockout output (L) will be turned on. The fault type identification display LED1 (Red) shall flash the fault code.
VERSATEC BASE SERIES INSTALLATION MANUAL Controls - Aurora Base Control cont. Over/Under Voltage Shutdown - An over/under voltage condition exists when the control voltage is outside the range of 18 VAC to 30 VAC. If the over/under voltage shutdown lasts for 15 minutes, the lockout and alarm relay will be energized. Over/under voltage shutdown is selfresetting in that if the voltage comes back within range of 18 VAC to 30 VAC for at least 0.5 seconds, then normal operation is restored.
VERSATEC BASE SERIES INSTALLATION MANUAL Controls - Aurora Base Control cont. Aurora ‘Base’ Control LED Displays Aurora Interface and Diagnostics (AID) Tool These three LEDs display the status, configuration, and fault codes for the control. These can also be read in plain English via the Aurora AID Tool. The Aurora Interface and Diagnostics (AID) Tool is a device that is a member of the Aurora network.
VERSATEC BASE SERIES INSTALLATION MANUAL Controls - UPC DDC Control (optional) Aurora UPC Controller ZS Series Sensors and communicate to the heat pump thru a choice of 3 different communication protocols. The Aurora UPC has the ability to communicate BACnet MS/TP, N2 open, or LonWorks (requires LON Plugin card). This flexibility is possible due to the onboard dipswitches which allow for the desired protocol and baud rate to be selected in the field.
VERSATEC BASE SERIES INSTALLATION MANUAL Controls - UPC DDC Control (optional) cont.
VERSATEC BASE SERIES INSTALLATION MANUAL Controls - UPC DDC Control (optional) cont. Port 1a is used to communicate to the Building Automation System (BAS). This port’s settings are configured through the onboard dip switches. 24Vac Port 2 is used to communicate to the Aurora Base Controller (ABC). Dip switches for configuring the communication port protocol and baud rate for the BAS port. Port 1b is used for the LonWorks plugin. Rnet port is used for communicating zone sensors.
VERSATEC BASE SERIES INSTALLATION MANUAL Controls - UPC DDC Control (optional) cont. 1. Leaving Air Temperature (LAT) Sensor – This 10 kOhm NTC sensor is factory installed on all UPC equipped heat pumps. It typically is attached to wiring inside the blower cabinet on the suction side of the blower. This sensor is attached on ABC FP2 pins available as LAT AU-30. 1. Compressor Proving Sensors – This optional factory installed current sensor is connected to confirm compressor operation via the power wires.
VERSATEC BASE SERIES INSTALLATION MANUAL Controls - UPC DDC Control (optional) cont.
VERSATEC BASE SERIES INSTALLATION MANUAL Controls - UPC DDC Control (optional) cont. Aurora Advanced Control Configuration and Options (Future Availability on Select Models/Configurations) 1. Accessory Relay2 – A second, configurable, accessory relay on the AXB is provided that can be cycled with the compressor 1 or 2 , blower, or the Dehumidifier (DH) input. This is to complement the Accessory 1 Relay on the ABC board.
VERSATEC BASE SERIES INSTALLATION MANUAL Controls - UPC DDC Control (optional) cont. Aurora Advanced Control Optional Sensor Kits (Future Availability on Select Models/Configurations) 1. Energy Monitoring (Standard Sensor Kit on ‘Advanced’ models) - The Energy Monitoring Kit includes two current transducers (blower and electric heat) added to the existing two compressor sensors so that the complete power usage of the heat pump can be measured.
VERSATEC BASE SERIES INSTALLATION MANUAL Controls - UPC DDC Control (optional) cont. This is done using (2) 18 AWG twisted pair unshielded cables for a total of 4 wires connected to the Rnet port. The sensor gets its power from the UPC controller and connecting multiple sensors to one UPC will allow for space temperature averaging. The UPC can support one ZS Pro or ZS Pro F with up to four ZS standard sensors wired to the Rnet port on the UPC for a total of 5 zone sensors.
VERSATEC BASE SERIES INSTALLATION MANUAL Controls - UPC DDC Control (optional) cont. RNet Sensor Physical and Electrical Data Sensing Element Range Accuracy Temperature (on non-Humidity models) -4° to 122° F (-20° C to 50° C) ±0.35° F (0.2° C) Temperature (on Humidity models) Humidity 50° F to 104° F (10° C to 40° C) ±0.5° F (0.3° C) 10% to 90% ±1.
VERSATEC BASE SERIES INSTALLATION MANUAL Unit Startup Before Powering Unit, Check The Following: NOTE: Remove and discard the compressor shipping bolts. The bolts can then be discarded. • High voltage is correct and matches nameplate. • Fuses, breakers and wire size correct. • Low voltage wiring complete. • Piping completed and water system cleaned and flushed. • Air is purged from closed loop system. • Isolation valves are open, water control valves or loop pumps wired.
VERSATEC BASE SERIES INSTALLATION MANUAL Operating Parameters Entering Water Temp °F Water Flow gpm/ton 1.5 3.0 1.5 3.0 1.5 3.0 1.5 3.0 2.3 3.0 30 50 70 90 110 Entering Water Temp °F Water Flow gpm/ton 30 50 70 90 110 1.5 3.0 1.5 3.0 1.5 3.0 1.5 3.0 2.3 3.
VERSATEC BASE SERIES INSTALLATION MANUAL Pressure Drop Model 006 009 012 015 018 024 030 036 042 048 060 070 GPM 1.0 1.5 2.0 2.5 1.5 2.0 3.0 4.0 1.5 2.5 3.5 4.5 2.0 3.0 4.0 5.0 3.0 4.0 5.0 6.0 3.0 4.5 6.0 8.0 4.0 6.0 8.0 10.0 5.0 7.0 9.0 12.0 5.0 8.0 11.0 14.0 6.0 9.0 12.0 16.0 9.0 12.0 15.0 20.0 12.0 15.0 18.0 24.0 30°F 1.2 2.2 3.3 4.1 1.9 3.0 6.3 8.1 1.1 2.4 4.2 6.1 1.8 3.3 5.0 7.1 3.3 4.7 6.2 7.7 3.2 6.1 9.0 12.9 2.4 5.1 7.8 10.5 2.0 3.6 5.2 7.5 2.1 4.8 7.5 10.1 2.7 6.0 9.5 14.2 4.5 6.5 8.
VERSATEC BASE SERIES INSTALLATION MANUAL Compressor and Thermistor Resistance Compressor Resistance Model 006 009 012 015 018 024 030 036 042 048 060 070 115/60/1 Run Start 1.25-1.43 2.70-3.10 0.77-0.89 1.79-2.05 Not Available at Time of Publication 208-230/60/1 Run Start 5.30-6.09 5.12-5.89 3.65-4.19 3.75-4.31 3.35-3.85 2.80-3.22 2.74-3.16 2.60-3.00 2.24-2.58 2.84-3.26 1.36-1.50 2.26-2.50 0.93-1.03 1.64-1.82 0.60-0.66 1.20-1.32 0.49-0.55 1.56-1.73 0.51-0.57 1.58-1.74 0.43-0.48 1.33-1.47 0.35-0.40 1.
VERSATEC BASE SERIES INSTALLATION MANUAL Heat of Extraction/Rejection Data Model gpm 1.0 006 1.5 2.0 1.5 009 2.0 3.0 1.5 012 2.5 3.5 2.0 015 3.0 4.0 3.0 018 4.0 5.0 3.0 024 4.5 6.0 4.0 030 6.0 8.0 5.0 036 7.0 9.0 5.0 042 8.0 11.0 6.0 048 9.0 12.0 9.0 060 12.0 15.0 12.0 070 15.0 18.0 Values displayed in MBtu/h 30°F 3.6 3.1 5.0 4.8 6.6 6.4 7.7 7.2 9.2 8.9 13.2 11.9 16.1 14.5 20.0 18.4 22.8 22.1 26.3 25.9 28.8 28.6 36.0 34.5 Heat Of Extraction (HE) 50°F 70°F 4.6 6.0 4.7 6.1 4.8 6.2 6.2 7.7 6.3 7.9 6.5 8.
VERSATEC BASE SERIES INSTALLATION MANUAL Reference Calculations Heating Calculations: Legend ABBREVIATIONS AND DEFINITIONS: Cooling Calculations: HR gpm x 500 LWT = EWT - HE gpm x 500 LWT = EWT + LAT = EAT + HC cfm x 1.08 LAT(DB) = EAT(DB) - SC cfm x 1.
VERSATEC BASE SERIES INSTALLATION MANUAL Troubleshooting Should a major problem develop, refer to the following information for possible causes and corrective steps. If compressor won’t run: 1. 2. 3. 4. 5. 6. 7. 8. 9. The fuse may be open or the circuit breaker is tripped. Check electrical circuits and motor windings for shorts or grounds. Investigate for possible overloading. Replace fuse or reset circuit breakers after fault is corrected. Supply voltage may be too low. Check it with a volt meter.
VERSATEC BASE SERIES INSTALLATION MANUAL Startup and Troubleshooting Form Company Name: _________________________________ Technician Name: ________________________________ Model No: ______________________________________ Owner’s Name: __________________________________ Installation Address: ______________________________ Company Phone No: ______________________________ Date: __________________________________________ Serial No:_______________________________________ Open or Closed Loop: __________________
VERSATEC BASE SERIES INSTALLATION MANUAL DEALER: PHONE #: DATE: PROBLEM: MODEL #: Startup/Troubleshooting Form SERIAL #: COOLING CYCLE ANALYSIS PSI = SAT °F °F Unit Amp Draw: °F AIR COIL Loop: Open Closed Line Voltage: °F SUCTION COMPRESSOR COAX COAX EXPANSION VALVE LOAD REVERSING VALVE SOURCE DISCHARGE Hot Water Generator °F °F LIQUID LINE °F °F °F °F PSI PSI PSI PSI °F BRINE IN BRINE IN BRINE OUT SAT °F PSI = Superheat °F Subcooling BRINE OUT Water to Water Applic
VERSATEC BASE SERIES INSTALLATION MANUAL Preventive Maintenance Water Coil Maintenance 1. Keep all air out of the water. An open loop system should be checked to ensure that the well head is not allowing air to infiltrate the water line. Lines should always be airtight. 2. Keep the system under pressure at all times. It is recommended in open loop systems that the water control valve be placed in the discharge line to prevent loss of pressure during off cycles.
VERSATEC BASE SERIES INSTALLATION MANUAL Service Parts - Vertical Compressor 006 009 012 5-Speed ECM Motor & Blower 042 048 060 070 Not Available 230/60/3 Not Available 34P636-03 34P637-03 34P635-03 34P638-03 34P639-03 34P630-03 34P631-03 460/60/3 Not Available 34P636-04 34P637-04 34P635-04 34P638-04 34P639-04 34P630-04 34P631-04 575/60/3 Not Available 34P638-05 34P639-05 34P630-05 34P631-05 115/60/1 34P653-09 34P590-09 34P591-09 Run Capacitor 208-230/60/1 16P002D12 16P002D17 16P002D
VERSATEC BASE SERIES INSTALLATION MANUAL Service Parts - Horizontal Compressor 006 009 012 5-Speed ECM Motor & Blower 042 048 060 070 Not Available 230/60/3 Not Available 34P636-03 34P637-03 34P635-03 34P638-03 34P639-03 34P630-03 34P631-03 460/60/3 Not Available 34P636-04 34P637-04 34P635-04 34P638-04 34P639-04 34P630-04 34P631-04 575/60/3 Not Available 34P638-05 34P639-05 34P630-05 34P631-05 115/60/1 34P653-09 34P590-09 34P591-09 Run Capacitor 208-230/60/1 16P002D12 16P002D17 16P00
VERSATEC BASE SERIES INSTALLATION MANUAL Notes 54
VERSATEC BASE SERIES INSTALLATION MANUAL Revision Guide Pages: Description: Date: By: All Added CuproNickel Water Coil Option 20 May 2014 DS All Updated with New Aurora UPC DDC Controls 20 May 2014 DS Corrected Nomenclature Error 23 Oct 2013 DS Updated Series with New All-Aluminum Air Coils 09 Oct 2013 DS Updated Aurora Controls Description 04 Mar 2013 DS 4 All 16-19 All Updated Nomenclature to Reflect New Variable Speed ECM Blower 12 Nov 2012 DS All Added 006 - 015 Models 30 Oct
Manufactured by WaterFurnace International, Inc. 9000 Conservation Way Fort Wayne, IN 46809 www.waterfurnace.com IM1201AUB 05/14 Product: Type: Size: Document: Versatec Base Series Geothermal/Water Source Heat Pump Commercial 0.5-6 Ton Installation Manual ©2014 WaterFurnace International, Inc., 9000 Conservation Way, Fort Wayne, IN 46809-9794. WaterFurnace has a policy of continual product research and development and reserves the right to change design and specifications without notice.