prestige Solo 80 250 110 299 155 399 175 Water Boiler LI STED * I N S TALLAT I O N AN D MAI N T E NAN C E * M A N U A L NOTICE Warranty Registration Card must be filled out by the customer and mailed within thirty (30) days of installation in order to gain warranty coverage. When receiving the PRESTIGE Solo unit, any claims for damage or shortage in shipment must be filed immediately against the transportation company by the consignee.
Table of Contents Product & Safety Information Definitions .........................................................................................................1 Qualified Installer: .........................................................................................................2 Homeowner: .........................................................................................................2 Section I - Pre-Installation Items 1.1 Code Compliance.............................................
Table of Contents 4.6 4.7 4.8 Backflow Preventer...............................................................................................16 Boiler System Piping Applications .......................................................................16 Expansion Tank and Makeup Water .....................................................................16 4.8.1 Diaphragm Expansion Tank ........................................................................16 4.8.2 Closed-Type Expansion Tank...............
Table of Contents 8.11 System Sensor Wiring...........................................................................................34 8.12 Cascade Wiring .....................................................................................................35 8.13 Modbus Wiring .....................................................................................................35 SECTION IX - ACVMax Operation 9.1 ACVMax Navigation ..........................................................................
Table of Contents 10.1.8 Use of Antifreeze in the Boiler System.......................................................57 10.2 Filling the Boiler System ......................................................................................57 10.3 Check Low Water Cut-Off Device .......................................................................58 10.4 Check For Gas Leaks............................................................................................58 10.5 Check Thermostat Circuit ...........
Table of Contents 17.15 17.16 17.17 17.18 17.19 17.20 17.21 17.22 17.23 17.24 Check Control Settings .........................................................................................73 Perform Start-up and Checkout Procedures .........................................................73 Check Burner Flame .............................................................................................73 Check Flame Signal ...................................................................................
Product & Safety Information PRODUCT & SAFETY INFORMATION Definitions The following terms are used throughout this manual to bring attention to the presence of potential hazards or important information concerning the product. NOTICE DANGER Indicates the presence of a hazardous situation which, if ignored, will result in death, serious injury or substantial property damage.
Product & Safety Information DANGER WARNING Do not use this appliance if any part has been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system which has been under water. Qualified Installer: Prior to installing this product read all instructions included in this manual and all accompanying manuals/documents with this appliance. Perform all installation steps required in these manuals in the proper order given.
1.0 Pre-Installation Items 1.1 Code Compliance SECTION I - PRE-INSTALLATION ITEMS Before locating the PRESTIGE SOLO check for convenient locations to: - - This product must be installed in accordance to the following: - - - - - - All applicable local, state, national and provincial codes, ordinances, regulations and laws.
1.0 Pre-Installation Items 1.4 Recommended Clearances 1.5 The PRESTIGE Solo is approved for zero clearance to combustibles, excluding vent and boiler piping. - - When installing the PRESTIGE Solo in a residential garage, the following special precautions per NFPA 54/ANSI Z223.1 must be taken: - Boiler Piping - 1/4 inch from combustible materials. Reference the appropriate vent supplement for clearance requirements.
2.0 Combustion Air & Venting SECTION II - COMBUSTION AIR AND VENTING 2.1 Potential contaminating products - Combustion Air Contamination - - WARNING - If the PRESTIGE Solo combustion air inlet is located in any area likely to cause or contain contamination, or if products, which would contaminate the air cannot be removed, the combustion air must be repiped and terminated to another location.
2.0 2.2 Combustion Air Venting Ventilation and Combustion Air Requirements - Direct Vent 2.3 A Direct Vent appliance utilizes uncontaminated outdoor air (piped directly to the appliance) for combustion. A Category IV appliance utilizes uncontaminated indoor or outdoor air (surrounding the appliance) for combustion. For Direct Vent installations, involving only the PRESTIGE Solo, in which the minimum service clearances are maintained as listed on page 4, no ventilation openings are required.
2.0 Combustion Air Venting 2.4.1 Indoor Combustion Air 2.4 Methods of Accessing Combustion Air Into A Space - Category IV - NOTICE The methods listed in this section for accessing Indoor Combustion Air assume that the infiltration rate is adequate and not less than .40 ACH. For infiltration rates less than .40 ACH, reference the NFPA 54 National Fuel Gas Code for additional guidance. 2.4.
2.0 Combustion Air Venting Fig. 2: All Combustion Air from Outdoors Through One Permanent Air Opening Fig. 3: All Combustion Air from Outdoors Through Ventilated Attic 2.4.2.2 Two Permanent Openings Method Two permanent openings, one commencing within 12 in. of the top and one commencing within 12 in. of the bottom of the enclosure, shall be provided.
2.0 Combustion Air Venting 2.4.3 Combination of Indoor and Outdoor Combustion Air ed outdoor air (piped directly to the appliance) for combustion. Indoor Openings: Where used, openings connecting the interior spaces shall comply with the Indoor Combustion Air section on page 7.
2.0 2.6 Combustion Air Venting Removal of an Existing Boiler from a Common Vent System 5. Test for spillage at the draft hood relief opening after 5 minutes of main burner operation. Use the flame of a match or candle, or smoke from a cigarette, cigar or pipe. BEST PRACTICE 6.
2.0 2.7 Combustion Air Venting Commonwealth of Massachusetts Installations Only For direct-vent appliances, mechanicalvent heating appliances or domestic hot water equipment, where the bottom of the vent terminal and the air intake is installed below four feet above grade the following requirements must be satisfied: 4. A metal or plastic identification plate shall be mounted at the exterior of the building, four feet directly above the location of vent terminal.
3.0 Unit Preparations SECTION III - UNIT PREPARATIONS 3.1 3.3 1. The wall-mounting bracket is designed for stud spacing of 12 inch or 16 inch on centers. For unconventional stud spacing, a solid / secure mounting surface must be provided for installation of the bracket. Handling Instructions The PRESTIGE Solo is generally easier to handle and maneuver once removed from the shipping carton. 2. For applications using wood studs, install the bracket using the lag screws provided with the boiler.
3.0 Unit Preparations 3.4.1 PRESTIGE Solo 80/110/155/175/250 3.4 Stud Walls - Installation 3.5 Wall Bracket Installation - Solid Walls 1. Locate the general area of the boiler placement. 1. Locate the studs in the general area of the boiler placement. 2. Place the wall-mounting bracket on the wall ensuring the upper edge of the bracket is away from the wall. 2.
4.0 Boiler Piping 4.1 General Piping Requirements SECTION IV - BOILER PIPING - - - - - All plumbing must meet or exceed all local, state and national plumbing codes. - Support all piping using hangers. DO NOT support piping by the unit or its components. - Use isolation valves to isolate system components. Install unions for easy removal of the PRESTIGE Solo from the system piping. Use a two wrench method when tightening piping onto the boiler connections.
4.0 Boiler Piping Fig. 5: Pressure Relief Valve and Boiler Drain Valve Installation 4.4 - - - Low Water Cutoff Device 4.5 The PRESTIGE Solo is equipped with a factory installed pressure sensor type Low Water Cut Off device. Additional Limit Control If a separate LWCO device is required by the local jurisdiction or when the boiler is installed above the system piping, the following guidelines must be followed: The minimum operating system pressure allowable with this device is 10 psig.
4.0 - - 4.6 4.7 - Boiler Piping Consult heat exchanger for maximum set point of limit. CAUTION Undersized expansion tanks will cause system water to be lost through the pressure relief valve and cause additional makeup water to be added to the system. Eventual boiler heat exchanger failure can result due to this excessive makeup water addition. For wiring of the limit, reference Fig. 19, page 31, using the external manual reset terminals on the low voltage terminal strip.
4.0 Boiler Piping Fig.
4.0 Boiler Piping System Supply Boiler Supply Boiler Return System Return 12" Max. Cold Water Fill Fig. 7: Near Boiler Piping - Diaphragm Expansion Tank System Supply Boiler Supply Boiler Return System Return Minimum ¾” Piping 12" Max. Cold Water Fill Fig. 8 : Near Boiler Piping - Closed Type Expansion Tank 18 Note: Pitch horizontal piping upwards (1” of pitch per 5 ft of piping) towards expansion tank.
4.0 4.9 Boiler Piping Circulator NOTICE The PRESTIGE Solo requires an external circulator to provide circulation through the boiler. The circulator, when wired directly to the PRESTIGE Solo, will allow for domestic hot water priority and provide circulation for the freeze protection feature of the boiler control. See Graphs 1 through 6 on pages 94 through 96 for pressure drop and minimum flow rate through the boiler. 4.10 Sizing Primary Piping 4.
4.0 Boiler Piping 4.16 System Application perature back to the boiler in radiant heating applications. The design and construction of the PRESTIGE heat exchanger allows the installation of the boiler on systems with non - oxygen barrier tubing. Piping - Special If the boiler is used in conjunction with a chilled water/medium system, the boiler and chiller must be piped in parallel. Install flow/check valves to prevent the chilled medium from entering into the boiler.
4.0 Boiler Piping Note: Reference Fig. 25, page 38 for Prestige Wiring. DHW DHW Hot Cold P3 CH P4 smart DHW P G Fig. 9: System Piping - Zoning with Zone Circulators Note: Reference Fig. 26, page 38 for Prestige Wiring. DHW DHW Hot Cold CH Z.V. Z.V. P3 P G Fig. 10: System Piping - Zoning with Zone Valves NOTICE smart DHW The boiler system piping shown must be a “closed” system to avoid any oxygen contamination and potential failure of the outer tank of the Smart.
4.0 Boiler Piping Note: Verify CH circulator is properly sized to overcome the system pressure drop and provide adequate flow through the boiler system. Note: Reference Fig. 27, page 39 for Prestige Wiring. DHW DHW Hot Cold smart Z.V. Z.V. CH P G DHW Fig. 11: System Piping - Multiple Zone Valve with Single System/Boiler Circulator Note: Verify CH circulator is properly sized to overcome the system pressure drop and provide adequate flow through the boiler system. Note: Reference Fig.
23 Fig. 13: Multiple PRESTIGE Solo Boiler Piping - Primary / Secondary System Return 12" Max. P G System Supply Note: Consult the PRESTIGE ACVMax Control Supplement for information on wiring and configuring the boilers using the built-in Cascade function 4.
5.0 Installing Vent/Combustion Air & Condensate Drain SECTION V - INSTALLING VENT / COMBUSTION AIR & CONDENSATE DRAIN 5.1 WARNING Ensure installation of the condensate drain assembly included the metal washer. Failure to comply could result in the trap assembly dislocating from the boiler. Installing Vent and Combustion Air DANGER The PRESTIGE Solo must be vented and supplied with combustion air as shown in the PRESTIGE Solo Vent Supplement, included in the boiler installation envelope.
5.0 Installing Vent/Combustion Air & Condensate Drain erty damage from potential condensate spillage. NOTICE 9. The PRESTIGE Solo will typically produce a condensate that is considered slightly acidic with a pH content below 3.0. Install a neutralizing filter if required by authority having jurisdiction. The drain line materials must be an approved material by the authority having jurisdiction. In absence of such authority, PVC and CPVC piping must comply with ASTM D1785 or D2845.
6.0 Gas Piping 6.1 Gas Supply Piping Connection SECTION VI - GAS PIPING 7. Use pipe dope compatible with natural and propane gases. Apply sparingly only to the male threads of pipe joints so that pipe dope does not block gas flow. NOTICE WARNING The gas supply piping must be installed in accordance to all applicable local, state and national codes and utility requirements. Failure to apply pipe dope as detailed above can result in severe personal injury, death or substantial property damage. 1.
6.0 Gas Piping 6.2.1 Pipe Sizing 6.2 Natural Gas WARNING DO NOT adjust or attempt to measure gas valve outlet pressure. The gas valve is factory-set for the correct outlet pressure. This setting is suitable for natural gas and propane and requires no field adjustment. Attempts by the installer to adjust or measure the gas valve outlet pressure could result in damage to the valve, causing potential severe personal injury, death or substantial property damage.
6.0 Gas Piping 6.3.1 Pipe Sizing - Propane Gas 6.3 Propane Gas 2. Pressure required at the gas valve inlet supply pressure port: - - WARNING The unit was shipped with a propane conversion kit which is located on the top of the unit in the instructions packet. This kit includes all the necessary parts and instruction to perform the conversion from natural to propane gas. If this conversion kit is missing, please contact ACV-Triangle Tube Technical Support before installing unit for missing kit.
6.0 Gas Piping Throttle Screw Orifice (if required) Gas Valve Gasket Offset Pressure Cover Screw Inlet Gas Pressure Port Venturi O-Ring Venturi Venturi Clip Gas Valve Gas Valve Orifice O-Ring Throttle Screw Offset Pressure Cover Screw Venturi Inlet Gas Pressure Port Fig. 16: Gas Valve / Venturi Assembly PRESTIGE Solo 80/110 Fig.
7.0 Internal Wiring SECTION VII - INTERNAL WIRING WARNING ELECTRICAL SHOCK HAZARD. For your safety, disconnect electrical power supply to the unit before servicing or making any electrical connections to avoid possible electric shock hazard. Failure to do so can cause severe personal injury or death. Location of Fuses CAUTION 7.1 - - 7.2 Prior to servicing, label all wires before disconnecting. Wiring errors can cause improper and dangerous operation.
7.
8.0 External Wiring 8.1 Installation Compliance SECTION VIII - EXTERNAL WIRING 2. Route the incoming 120 VAC power wire through the provided openings in the bottom jacket panel. 3. The unit is provided with a service switch located on the front panel, check local code requirements for compliance. All field wiring made during installation must comply with: - NOTICE National Electrical Code NFPA 70 and any other national, state, provincial or local codes or requirements. - In Canada, CSA C22.
8.0 External Wiring secondary CH loop when zoning with zone valves or as a dedicated circulator to a space heating zone. NOTICE CH and DHW call connections to the PRESTIGE require a dry contact with no external voltage present. Ensure no external voltage is present on each set of wires before connecting to the PRESTIGE. If external voltage is present, the use of an isolation relay is required to prevent damage to the ACVMax controller. 5.
8.0 External Wiring 8.9 2. Follow thermostat manufacturer’s instructions for proper installation. Thermostat should be located on an inside wall away from any heat or cold influences such as drafts, lights, fireplaces, etc. Additional boiler limits (High Limit, LWCO, etc.) can be wired into either the Manual Reset Limit or Auto Reset Limit terminals of the PRESTIGE.
8.0 External Wiring loop. The boiler supply temperature sensor will continue to be used as a high temperature limit. 8.12 Cascade Wiring 8.13 Modbus Wiring The ACVMax control includes the ability to operate up to six boilers together as one without the need for external controllers. Consult the PRESTIGE ACVMax Control Supplement for more information. CAUTION Locate the system temperature sensor where it can accurately measure the supply temperature to the heating system.
8.
8.
8.0 External Wiring Note: Reference Fig. 9, page 21 for System Piping. Reset Limit Connections Low Voltage Connections CH2 Thermostat System Sensor CH2 Modulation Outdoor CH1 Thermosta Thermostat Sensor Signal t DHW Sensor or Aquastat Modbus Manual Line Voltage Connections Auto 68 Zone 2 Thermostat Zone 1 Thermostat DHW Sensor 68 Outdoor Sensor L G N FLAME L G N PUMP 4 L G N PUMP 3 DHW PUMP L G N CH PUMP L G N P4 P3 DHW CH L G N POWER SUPPLY L G N ALARM 120V/15A Service Fig.
8.0 External Wiring Note: Reference Fig. 11, page 22 for System Piping.
9.0 ACVMax Operation SECTION IX - ACVMAX OPERATION The ACVMax Boiler Management System is designed to be flexible yet easy to use. ACVMax monitors and controls the Prestige to provide heat as efficiently as possible. ACVMax includes many advanced features which previously were not available in the Prestige. • Two central/space heating (CH) call inputs with separate outdoor reset curves. • Domestic Hot Water (DHW) call input with optional priority.
9.0 9.1 ACVMax Operation ACVMax Navigation Navigation is performed through four arrow buttons UP, DOWN, LEFT, RIGHT with a center OK button for making selections and entering information. The INSTALLER button (the small round button) provides the installing contractor with full access to all available features after entering a password. Reference the ACVMax Control Supplement for Installer level functions.
9.0 9.
9.0 9.3 ACVMax Operation Home Screen The Home Screen presents status information in a very user friendly way so that the current state of the boiler can be quickly accessed. The Prestige is represented in the center of the Home Screen. Basic operating information such as supply and return temperatures are displayed as well as current burner status. A flame symbol is displayed when the unit is fired. The flame size changes to indicate the current firing rate.
9.0 9.4 ACVMax Operation Status Line Messages Status Line Message Standby CH Demand DHW Demand CH / DHW Demand DHW Priority Priority Timeout External Demand Slave Operation Manual Operation CH Burner Delay DHW Burner Delay CH Setpoint Reached DHW Setpoint Reached CH Post Pump DHW Post Pump Freeze Protection Boiler Protection Lockout Description Description Indicates that the Prestige is ready to respond when a demand is received. A central heating call has been received.
9.0 9.5 ACVMax Operation Main Menu The Main Menu can be entered from the Home Screen by pressing the OK button. The menu system utilizes icons to represent each selection. The currently selected menu is displayed as an inversed image with a text description shown at the top of the display. Menus can be entered by highlighting the desired icon and pressing the OK button. Press OK Button Currently selected menu The CH / DHW Operation Menu can be accessed by selecting this icon.
9.0 9.6 ACVMax Operation EZ Setup Navigation: Home Screen>Main Menu>EZ Setup The EZ Setup menus provide a simple way to quickly customize the TriMax for each installation. EZ Setup prompts the user to make selections which allows the Prestige to be setup very quickly without searching through long lists of settings and manually making adjustments. 9.
9.0 ACVMax Operation 9.7.4 Select CH1 Reset Curve Default: Finned Tube Baseboard Select CH1 Reset Curve prompts the installer to select an outdoor reset curve for a CH1 heating call when an Outdoor Reset option is chosen in Select CH Demand. Outdoor reset curve presets are available to cover most applications. The outdoor reset curve can also be adjusted to any desired settings in the Installer Menu.
9.0 9.8 ACVMax Operation Domestic Hot Water EZ Setup Navigation: Home Screen>Main Menu>EZ Setup>DHW EZ Setup Domestic Hot Water EZ Setup allows the installer to quickly customize the domestic hot water settings for the application. 9.8.1 Select DHW Demand Default: Switch Select DHW Demand prompts the installer to select the type of device which will generate a DHW call. Press the UP or DOWN buttons to select the DHW Demand type then press the OK button to store the setting.
9.0 ACVMax Operation 9.8.4 DHW Priority Timeout Default: Off DHW Priority Timeout prompts the installer to enter an optional time limit that a domestic hot water call has priority over a central heating call. Press the LEFT or RIGHT buttons to adjust the DHW Priority Timeout then press the OK button to store the setting. 9.7.7 CH EZ Setup Complete EZ Setup Complete informs the installer upon completion of all necessary steps that the EZ setup is complete.
9.0 ACVMax Operation 9.11 CH/DHW Operation Navigation: Home Screen>Main Menu>CH / DHW Operation CH / DHW Operation provides a simple way to disable either the central heating or domestic hot water functions of the Prestige. Operation can be enabled and disabled by selecting the central heating or domestic hot water icon then pressing the OK button to toggle between enabled and disabled. An icon with an X through it indicates that function has been disabled.
9.0 9.12.2 ACVMax Operation Information Items Information Item Boiler Status Heating Call DHW Call Boiler Firing Rate Ionization Current Boiler Setpoint Supply Temp. Return Temp. Boiler Flue Temp. Outdoor Temp. DHW Storage Temp. External Modulation Signal Pressure CH Ignitions CH Runtime DHW Ignitions DHW Runtime Mix Zone Temperature Description Displays the current operating state of the Prestige. This is the same as the status line on the home screen.
9.0 ACVMax Operation 9.13 Lockout History b bbb f bbb b bb f ed cebd cba de f b b ed cba a abcc de f ab d e abc b bbb f ed bbb b bb f ed cb cba de f a abc de f bb d cba gb c b f a d abc Navigation: Home Screen>Main Menu>Boiler Information>Lockout History Lockout History records the last eight lockouts. Each line contains a lockout description followed by how long ago the lockout occurred. Six lockouts are displayed on the screen at one time.
9.0 9.13.2 ACVMax Operation Lockout Screen The Lockout Screen replaces the Home Screen if a lockout occurs. The screen backlight will also illuminate constantly while the Prestige is locked out. Pressing any arrow button will return to the Home Screen so that additional troubleshooting can be performed. See pages 54 and 55 for a list of lockouts and descriptions.
9.
9.0 Code ACVMax Operation Lockout Message Automatic Reset Soft Lockouts Description E7 High Flue Temperature Flue temperature exceeds high limit. E25 Internal Control Fault CRC check error.
10.0 Start-Up Preparation SECTION X - START-UP PREPARATION 10.1.3 Chlorinated Water Do not use the PRESTIGE Solo to heat a swimming pool or spa directly. NOTICE Maintain the chlorine level of the water at levels considered safe for drinking. Requirements below must be met for warranty coverage of Prestige heat exchangers. A thorough cleaning of any existing system, using approved heating system cleaning agents is required prior to installation of the Prestige boiler.
10.0 Start-Up Preparation 10.1.7 Check and Test Antifreeze NOTICE For boiler systems containing antifreeze solutions, follow the antifreeze manufacturer’s instructions in verifying the inhibitor level and to ensure the fluid characteristics are within specification requirements. System fluid including additives, must be practically non-toxic, having a toxicity rating or Class of 1, as listed in Clinical Toxicology of Commercial Products. 10.
10.0 10.3 - Start-Up Preparation Check Low Water Cut-Off Device - The PRESTIGE Solo is provided with a factory installed LWCO device that monitors system pressure. NOTICE Access the Boiler Information Menu by following instructions in Section 9.12 on page 50. Scroll down to see the current system pressure displayed and verify it is within the recommended numbers given in Section 10.2 on page 57. 10.4 - Check For Gas Leaks 2.
11.0 Start-Up Procedures SECTION XI - START-UP PROCEDURES 11.1 c c c c c c 11.2 1. Press the ON-OFF button located on the front control panel to the OFF position. Turn ON the electrical supply/service to the unit. Final Checks Before Start-Up 2. Read and follow the Operating Instructions outlined on page 63. Read page 40 through 55 regarding the operation of the ACVMax Boiler Management System.
11.0 c Start-Up Procedures Check Vent Piping and Combustion Air Piping. ings should be within the range listed in Table 4 on page 61. The CO level should not exceed 100 ppm when combustion is correct. Perform the following procedure to manually place the burner into high fire. Check for gas-tight seal at every connection and seam of the venting and combustion air piping. a. Press the round INSTALLER button. Reference Fig. 30, page 41.
11.0 Start-Up Procedures e. Press the LEFT and RIGHT buttons to adjust the firing rate from 1% to 100%. Hold down the LEFT or RIGHT button to rapidly increase or decrease the firing rate. 4. If the CO2 combustion level during low fire (1%) is not within +/- 0.2 of the combustion level measured at high fire, adjust the plastic OFFSET SCREW under the cover screw on the top of the gas valve (see Figs. 16, 17, & 18 on page 29) according to Table 6. Table 4: Recommended Combustion Levels O2 Min. O2 Max.
11.0 c Start-Up Procedures Test High Temperature Limit 8. Initiate a CH or DHW call and confirm that a High Boiler Temperature lockout occurs once the supply temperature reaches 102ºF [39ºC]. The high temperature limit can be temporarily lowered from 210ºF [99ºC] to 102ºF [39ºC] for testing. 9. Press any ARROW button to return to the Home Screen. 1. Press the round INSTALLER button. Reference Fig. 30, page 41. 10. Press the round INSTALLER button. 11.
11.0 Start-Up Procedures WARNING FOR YOUR SAFETY READ BEFORE LIGHTING If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance does not have a pilot. It is • If you cannot reach your gas supplier, call the fire department. equipped with an ignition device which automatically lights the burner. DO NOT try to light the burner by hand. C. Use only your hand to turn the external manual gas valve.
12.0 Outdoor Reset Control SECTION XII - OUTDOOR RESET CONTROL 4. Avoid mounting the outdoor sensor in areas subjected to excessive moisture. 5. Once an area on the exterior wall has been determined, follow the mounting instructions included with the outdoor sensor. The use of the outdoor reset function is required to optimize boiler efficiency, see notice below. If the outdoor sensor is not installed before turning on the boiler, an Outdoor Sensor Open error (E96) will be displayed.
13.0 External Modulating Control SECTION XIII - EXTERNAL MODULATING CONTROL 13.2 The ACVMax control must be programmed to accept the 0-10 VDC signal from the external modulating boiler control. The boiler can directly accept an analog 0-10 VDC signal to control the firing rate from an external modulating boiler controller. 13.1 ACVMax Adjustment 1. Use the Heating EZ Setup function to set the CH Demand to 0-10V Modulation Signal. Reference page 46 for the Heating EZ Setup function.
13.0 External Modulating Control HEATING SETTING Heating Operation Demand Type Absolute Max CH Setpoint CH1 Maximum Setpoint CH1 Minimum Setpoint Outdoor Curve Coldest Day Outdoor Curve Warmest Day CH2 Circuit CH2 Maximum Setpoint CH2 Minimum Setpoint Warm Weather Shutdown Circulation Pump Permanent CH Post Pump Time Freeze Protection Frost Protection Setpoint Parallel Shift Value CH Call Blocking Factory ACVMax Setting FACTORY DEFAULT EZ SETUP RESET INSTALLER RESET Thermostat & Outd.
14.0 Check-Out Procedures SECTION XIV- Check-Out Procedures c NOTICE c Perform the following check-out procedures as outlined and check off items as completed. When procedures are completed, the installer should complete the installation record on page 68. c c c c c c c c c c Boiler system fluid chemistry checked and verified as outlined on page 56. Boiler system was completely flushed to remove any debris/sediment. c Any automatic air vents placed within the system are open one full turn.
15.0 Installation Record SECTION XV - INSTALLATION RECORD PRESTIGE Model Number: Serial Number: Date of Installation: Fuel: Natural Gas Propane Measured Rate of Input: Btu/hr Combustion Readings: CO2 % O2 % CO ppm The following items were completed during installation: Installation instructions have been followed and completed Check-out procedures have been followed and completed Information regarding the unit and installation received and left with owner / maintenance personnel.
16.0 Maintenance Schedules SECTION XVI - MAINTENANCE SCHEDULE 16.2 - Check the area around the unit. General - Check the temperature and pressure gauges. 16.1 Periodically: Service Technician At least on an annual basis the following maintenance should be performed by a qualified service technician: - Inspect the interior of the boiler jacket area; clean and vacuum if necessary. - Check boiler fluid pH on systems. - - - - - - - - - - Attend to any reported problems.
17.0 Maintenance Procedures 17.1 Maintenance Procedures SECTION XVII- MAINTENANCE PROCEDURES Verify that combustion air inlet area is free of any contaminates. Refer to the materials listed on page 5 of this manual. If any of these products are in the area from which the unit takes its combustion air, they must be removed immediately or the combustion air intake must be relocated to another area. WARNING 17.
17.0 Maintenance Procedures 17.6 Clean Assembly Condensate Drain WARNING Failure to inspect the vent system and combustion air inlet piping and to have any conditions repaired, can result in severe personal injury or death. Loosen the retaining nut from the condensate drain assembly and disconnect the assembly from the boiler. Empty any water from the trap and drain assembly. Flush with fresh water as necessary to clean. 17.
17.0 Maintenance Procedures 17.10 Check Expansion Tank WARNING Refer to Section IV - Boiler Piping for recommended location of the expansion tank and air eliminators. Before manually operating the pressure relief valve, ensure the discharge piping is directed to a suitable place of disposal to avoid a potential scald hazard. The discharge piping must be full size without restriction and installed to permit complete drainage of both the valve and line.
17.0 Maintenance Procedures 17.14 Check Control Wiring Carefully remove the burner plate assembly from the heat exchanger. Ensure that the combustion chamber 2-in-1 insulation is not damaged during removal of burner mounting plate assembly. See WARNING on page 75. Inspect all control wiring. Ensure wiring is in good condition and properly connected. 17.15 Check Control Settings Remove the burner head mounting screws and remove the burner head. Inspect the burner head for deterioration.
17.0 Maintenance Procedures 17.18 Check Flame Signal Disconnect the wiring harness connectors from the blower and remove the blower clamp. Remove the blower from the unit. The flame signal can be read from the Boiler Information screen. It should be a min. 1μ Α −DC. Remove the mounting nuts securing the burner plate to the heat exchanger and set aside. Check the ignitor for fouling or damaged insulation if a low flame signal is read. Carefully remove the burner plate assembly from the heat exchanger.
17.0 Maintenance Procedures 17.22 Review With Owner WARNING Ensure the owner understands the importance to perform the maintenance schedule specified in this manual. The combustion chamber insulation contains ceramic fibers, which are classified as a possible human carcinogen. When exposed to extremely high temperatures, the ceramic fibers, which contain crystalline silica, can be converted into cristobalite.
18.0 Replacement Parts SECTION XVIII REPLACEMENT PARTS WARNING Replacement parts must be purchased through a local ACV-Triangle Tube distributor. When ordering part please provide the model number and description and/or part number of replacement part. Use only genuine ACV-Triangle Tube replacement parts to ensure warranty coverage and to avoid damage to appliance and improper operation of appliance. Contact ACV-Triangle Tube at 856-228-8881 or www.triangletube.com for list of distributors nearest you.
18.0 Replacement Parts 2 4 5 3 1 Fig.
18.0 Replacement Parts 2 4 5 3 1 Fig.
18.0 Replacement Parts 6 4 5 3 2 1 Fig.
18.0 Replacement Parts 2 2 5 9 1 3 6 8 4 10 7 Fig.
18.0 Replacement Parts 2 2 9 4 1 5 3 4 8 6 10 7 Fig.
18.0 Replacement Parts 2 2 3 4 9 1 5 6 4 10 8 7 Fig.
18.0 Replacement Parts 9 5 4 6 2 1 3 8 7 Fig.
18.0 Replacement Parts 5 4 9 3 6 2 7 1 8 Fig.
18.0 Replacement Parts 5 8 4 3 6 2 1 7 Fig.
18.0 Replacement Parts 5 6 4 2 1 3 Fig.
19.0 Product Specifications SECTION XIX PRODUCT SPECIFICATIONS Boiler Model Solo 80 Input Natural Propane DOE Heating Capacity Net AHRI Rating DOE Seasonal Efficiency AFUE 80,000 72,000 63,000 95% 110,000 99,000 86,000 95% 103 / 47 153,000 138,000 120,000 95% 118 / 53.5 170,000 154,000 134,000 95% 128 / 58 240,000 218,000 190,000 95% 140 / 63.
19.0 Product Specifications A B C H Fig.
19.0 Product Specifications I M L J K Fig.
19.0 Product Specifications A B C H Fig.
19.0 Product Specifications I J K L M Fig.
19.0 Product Specifications C A B H D E F G Fig.
19.0 Product Specifications M I J K Fig.
19.0 Product Specifications Pressure Drop Comparison - Taco Pressure Drop (Ft. W.C.) 16 14 12 10 8 6 4 2 0 4 5 6 7 8 9 10 11 12 Flow Rate (GPM) Solo 80 Solo 110 Taco 005 Taco 007 Taco 0010 Graph 1: Pressure Loss Through Boiler - Taco Circulators Taco 0012 Pressure Drop Comparison - Grundfos Pressure Drop (Ft. W.C.
19.0 Product Specifications Pressure Drop Comparison - Taco Pressure Drop (Ft. W.C.) 32 28 24 20 16 12 8 4 0 4 8 12 16 20 24 Flow Rate (GPM) Solo 155 Taco 0010 Solo 175 Taco 0011 Solo 250 Taco 0012 Graph 3: Pressure Loss Through Boiler - Taco Circulators Pressure Drop Comparison - Grundfos Pressure Drop (Ft. W.C.
19.0 Product Specifications Pressure Drop Comparison - Taco Pressure Drop (Ft. W.C.) 28 24 20 16 12 8 4 0 16 18 Solo 299 20 22 Solo 399 24 26 28 Flow Rate (GPM) Taco 1400-20 Graph 5: Pressure Loss Through Boiler - Taco Circulators 30 Taco 0013 32 34 Taco 0012 Pressure Drop Comparison - Grundfos Pressure Drop (Ft. W.C.
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Additional quality water heating equipment available from ACV-Triangle Tube Maxi-Flo and Spa Heat Exchangers - - - Construction of high quality corrosion resistant stainless steel (AISI 316) or titanium Specially designed built-in flow restrictor to assure maximum heat exchange Compact and light weight Available in 8 sizes that can accommodate any size pool or spa SMART Indirect Fired Water Heaters - Exclusive Tank-in-Tank design Stainless steel construction Available in 7 sizes Limited LIFETIME resi