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PVI Industries CONQUEST 20 L 100 A-GCL, Installation & Maintenance Manual

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PVI Industries CONQUEST 20 L 100 A-GCL Installation & Maintenance Manual Download Page 40

CONQUEST

® 

WATER HEATER

 

40 

PV500-70  10/15

 

12.2 Error Codes 

Code Description 

0 No 

Error 

Control Display Errors 

1 EEPROM 
2 Outdoor 

Sensor 

3 Supply 

Sensor 

4 DHW 

Sensor 

5 Vent 

Limiting 

6 FTBus 

Communication 

PIM Errors 

7 LWCO 
8 Remote 

Proof 

9 Air 

Pressure 

10 

Low Gas Pressure 

11 

Boiler Outlet/Tank Top Sensor 

12 

Boiler Inlet/Tank Bottom Sensor 

13 Vent 

Sensor 

14 Hi-Limit 

Sensor 

15 Ignition 

Failure 

16 Flame 

Loss 

17 Vent 

Hi-Limit 

18 Boiler/Tank 

Hi-Limit 

19 False 

Flame 

20 OEM 

Card 

21 Internal 

Failure 

22 Hi-Delta 
23 Low 

HSI 

24 Low 

Voltage 

25 Blower 

Speed 

26 

High Gas Pressure 

tN4 Errors (This series of errors are related to the communication links between multiple heaters in a linked 
system) 

27 Master 

Lost 

28 Device 

Lost 

29 Device 

Duplicate 

30 Device 

Error 

 

Summary of Contents for CONQUEST 20 L 100 A-GCL

Page 1: ...EQUIPMENT READ AND FOLLOW THE INFORMATION IN THIS MANUAL AND ALL OTHER PROVIDED INSTRUCTIONS LABELS AND MARKINGS BEFORE INSTALLING OPERATING OR SERVICING THIS UNIT TO THE INSTALLER After installation...

Page 2: ...ol Trains 6 3 Inlet Pressure 6 4 Manifold Pressure 6 5 Gas Piping Size 6 6 Appliance Isolation During Gas Supply Piping Pressure Test 6 7 Gas Connection 7 Combustion and Ventilation Air 7 1 Equipment...

Page 3: ...1 EOS Register List 12 2 Error Codes 13 Remote Connections Terminal Strip 13 1 Making BMS BAS Remote Connection for Analog and Binary Signals 13 2 Terminal Functions 14 Sequence of Operation 15 Initi...

Page 4: ...oduct contains or may come to contain materials that have been identified as carcinogenic or possibly carcinogenic to humans Before installing servicing or removing this product read and follow the su...

Page 5: ...ntrols Use NIOSH MSHA approved respirators as required see MSDS Wear long sleeved loose fitting clothing eye protection and gloves FIRST AID MEASURES If any of the irritations listed persists seek med...

Page 6: ...HYSICALLY HANDICAPPED HOSPITALS AND NURSING HOMES ELDER CARE FACILITIES AND REST HOMES ORPHANAGES AND CHILD CARE FACILITIES OTHER INSTALLATIONS WHERE RESPONSE TO CONTACT WITH HOT WATER MAY BE SLOWER O...

Page 7: ...CONQUEST WATER HEATER 7 PV500 70 10 15 2 PRODUCT DESCRIPTION Component Controls and Connection Locations Locations May Vary...

Page 8: ...on of the National Electrical Code ANSI NFPA No 70 In Canada the electrical service must conform to local electrical codes and or CSA C22 1 Canadian Electrical Code Part 1 All wiring between the unit...

Page 9: ...ater gas vent combustion air electrical pump and other auxiliary optional equipment and connections 3 7 Other Code and Regulatory Clearances and Requirements Additional clearance beyond the minimum re...

Page 10: ...quest should not exceed 100 F It is also recommended that the building return or dishwasher recirculation piping be connected to the return water connection located at the mid tank and not to the cold...

Page 11: ...CONQUEST WATER HEATER 11 PV500 70 10 15 SINGLE STORAGE WATER HEATER WITH SUPPLEMENTAL STORAGE TANK TWO WATER HEATERS WITH REVERSE RETURN PIPING...

Page 12: ...ing allowed by these vent materials Contact factory for instructions 3 Change the following EOS control settings on the Conquest water heater applied as the high temperature water source for a dish wa...

Page 13: ...polypropylene or stainless steel venting Contact factory for instructions 4 Change the following EOS control settings on the Conquest water heater applied as a booster heater using the required CPVC o...

Page 14: ...be added to the flue collector connection to relocate the condensate trap assembly as long as all added parts are at the same elevation After attachment the trap must be rotated so the offset in the...

Page 15: ...onvenient place between the condensate outlet and a suitable drain and where the 3 threaded end cap can be removed to recharge the Neutralizer with crushed limestone a The CNS must be located such tha...

Page 16: ...ype regulator manual test valve and manifold pressure taps These components may be separate or combined in a common housing WARNING Do not adjust or remove any screws or bolts on gas train control com...

Page 17: ...1 The appliance and its provided manual shutoff valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of PSI 3 5 kPa 2 Th...

Page 18: ...In Confined Spaces Equipment located in confined spaces requires two openings one commencing within 12 30 5 cm from the top of the enclosure room and one commencing within 12 from bottom of the enclo...

Page 19: ...ch as galvanized ventilation pipe is shown in the chart below titled Maximum Air Inlet Duct Equivalent Length Use metal tape or RTV sealant to seal each pipe joint Maximum Air Inlet Duct Equivalent Le...

Page 20: ...nd a combined duct system designed by one of the duct design firms identified at www pvi com vent design html Before operation of a combined remote air ducting system all of the duct design firm s sys...

Page 21: ...ts of combustion cannot pass from outdoors back indoors Additional steps required when venting with solid PVC or CPVC pipe 1 Read and follow the information instructions and warnings in VENTING sectio...

Page 22: ...r death WARNING Do not vent this water heater into an existing or traditional gas vent or chimney do not combine the vent with any other appliance and do not use a barometric damper in the vent Such v...

Page 23: ...2 feet 0 61 m above the highest point of the roof within a 10 foot 3 05 m radius of the termination 10 A vertical termination less than 10 feet 0 91 m from a parapet wall must be a minimum of 2 feet 0...

Page 24: ...3 x 32 127319 KIT VENT CONCENTRIC 3 CPVC IPEX 196107 for CPVC 3 x 32 Each IPEX System 636 vent kit includes or specifies the required pipe fittings hardware adhesives and Installation instructions Fol...

Page 25: ...nt lengths provided in this Installation Maintenance Manual Remember to include the IPEX System 636 Concentric Vent Termination Kit in the maximum equivalent calculation When calculating the additiona...

Page 26: ...nywhere between the appliance and the vent termination point such that it is unable to expand or contract as it heats and cools during operation e The weight of the concentric kits must be supported b...

Page 27: ...hazardous materials or death 9 OPERATING AND SAFETY CONTROLS 9 1 Temperature and Pressure Relief Valve s A Temperature and Pressure Relief Valve s sized in accordance with the ASME Boiler and Pressure...

Page 28: ...ed on the controller touch screen This failure lockout can be reset by pressing the LWCO RESET button located on the front control panel Once the LWCO control board has been reset the Main Reset butto...

Page 29: ...IM ID Card Touch Screen User Interface BTC II 10 1 Touch Screen User Interface The touchscreen of the EOS provides one touch access to view and adjust various Menu set points The touchscreen displays...

Page 30: ...low PREP The EOS is Pre Purging the burner system IGN The Hot Surface Igniter is hot and the gas valve has opened to attempt burner ignition 4 seconds BURN The Burner has ignited and the flame has bee...

Page 31: ...r located in the flue outlet TANK TOP Displays the current temperature at the top of the water heater tank as measured by the operating control sensor located near the hot outlet TANK BOT Displays the...

Page 32: ...r details Control System Menu Descriptions Menu Description SETUP Displays and modifies the temperature control set points for the burner integral tank circulator and the SANI functions SOURCE Display...

Page 33: ...e NEXT ITEM or BACK ITEM buttons or when exiting the menu by pressing the HOME button 10 7 Setting The Real Time Clock User Installer Level Access The TIME MENU allows the user to program the time of...

Page 34: ...vent day schedule might look like this The 1st occupied time begins at 6 00am and the 1st unoccupied time begins at 11 00am therefore between the hours of 6 00am and 11 00am the occupied set point wil...

Page 35: ...OVR function back to AUTO Failure to return the MAN OVR function to AUTO can cause high water temperatures that can result in property damage scalding other serious injury or death 10 10 Potentiomete...

Page 36: ...it This will force the burner to operate at a reduced firing rate to prevent overheating N A 5 AIR FLOW FAIL During blower purge periods the air flow proving switch is not closing this circuit This co...

Page 37: ...may only be reset by the on board manual reset button or the remote reset input HTR MAX The heater high limit temperature safety has exceeded its limit This condition may be caused by a sensor failure...

Page 38: ...tablished 1 Enter the Network Menu as previously explained The first screen ADDRESS will allow the user to set the network address for each individual heater There are up to 247 addresses beginning wi...

Page 39: ...Read Input S16 F 22 to 266 111 Modulation Rate Read Input U16 0 to 100 112 Flame Current Read Input U16 0 1V 0 10 0 113 Burner Runtime Read Input U16 Hours 0 65535 114 Burner Cycles Read Input U16 Nu...

Page 40: ...ler Outlet Tank Top Sensor 12 Boiler Inlet Tank Bottom Sensor 13 Vent Sensor 14 Hi Limit Sensor 15 Ignition Failure 16 Flame Loss 17 Vent Hi Limit 18 Boiler Tank Hi Limit 19 False Flame 20 OEM Card 21...

Page 41: ...ter from remote master control Terminals are wired to a relay in a remote Energy Management System When the relay closes the circuit from R1 to R2 is completed and appliance controls are enabled This...

Page 42: ...nk thermistor temperature If the two temperatures are not the same a sensor failure will result d When the High Temperature Limit operation has been verified by comparison the limit temperature will t...

Page 43: ...n the main control switch is turned on the control system will continuously monitor the water temperature in the tank and attempt to maintain a uniform water temperature within the tank by using the i...

Page 44: ...ges AC DC Multi meter with 20 000 OHM Volt rating Amp Meter Normal Hand Tools 15 3 Resources Product Installation Maintenance Manuals Start up Report with instructions Local State Federal Codes Websit...

Page 45: ...re of the operating gas valves For example a solenoid actuated gas shutoff valve After any leaking valve is replaced the reassembled gas train must be leak tested again before start up is attempted 5...

Page 46: ...rner lights but blows out ensure that the burner firing rate is locked in low fire and check for improper combustion or weak flame signal as a possible cause 21 Burner Combustion Adjustment Burner com...

Page 47: ...ocated seperate from food and utensil handling areas When this is not possible in a food service installation the water heater must be sealed to the floor to prevent water from accumulating underneath...

Page 48: ...heck for 120V at the common side of air switch Check if switch tubing is connected on both ends Remote Proving Interlock When terminal C1 and C2 are used a proving circuit for remote equipment failure...

Page 49: ...Low Voltage Fault 5 flashes Check the 24 VAC input voltage The voltage must be above 18 0 VAC Vent Temperature Fault 6 flashes Check for a blocked flue Check the vent sensor and connections Hi Limit F...

Page 50: ...ID AGC 124175 124175 6 CLAMP HOSE 1 4 NYLON 120333 120333 120333 7 CLAMP HOSE STAINLESS 3 9 16 X 4 1 2 OD 124710 124710 124710 8 ADAPTER AIR INTAKE 3 1 2 ID X 2 1 2 124894 124894 124984 9 GASKET FLANG...

Page 51: ...IN 122319 122319 122319 12 JUMPER TERMINAL BLOCK WAGO 280 402 23A 122320 122320 122320 13 SWITCH AIR PROVING CLEVELAND CONTROLS NS2 1166 01 0 50 WC 121444 121444 121444 14 FLAME CONTROL PIM FENWAL 126...

Page 52: ...36 5336 3 UNION BLACK 3 4 5928 5928 5928 4 NIPPLE BLACK 3 4 X 2 5991 5991 5991 5 NIPPLE BLACK 3 4 X CL 5989 5989 5989 6 ELL STREET BLACK 90DEG 3 4 6184 6184 6184 7 COUPLING FULL BLACK 3 4 3000 SA105 F...

Page 53: ...LLER 120090 120090 120090 3 O RING GASKET 4 25 OD X 3 50 ID X 375 CS EPDM 80 DUROMETER 122423 122423 122423 4 VALVE BALL 3 4 JOMAR 100 654G BRASS THREADED X HOSE 124557 124557 124557 5 VALVE T P RELIE...

Page 54: ...CONQUEST WATER HEATER 54 PV500 70 10 15 18 6 Component Wiring and Conduit Routing Details...

Page 55: ...perly installed and adjusted units seldom need heat exchanger cleaning If soot has formed the most common causes are restricted combustion air or excessive gas A blocked heat exchanger can cause unsaf...

Page 56: ...10 8 for information about operation of the pump 7 Inspect low water cutoffs and relief valves for proper operation at every six months or more often if indicated by inspection 8 Keep appliance area...

Page 57: ...ions 7 Inspect burner and gas train components for wear or deterioration 8 Check the electronic ignition system for quick ignition and proper flame signal 9 Check gas safety shut off valves for proper...

Page 58: ...tally vented gas fueled equipment shall not approve the installation unless upon inspection the inspector observes carbon monoxide detectors and signage installed in accordance with the provisions of...

Page 59: ...CONQUEST WATER HEATER 59 PV500 70 10 15...

Page 60: ...he warranty on the heat exchanger does not cover poor performance structural failure or leaking due to an excessive accumulation of scale Warranty Forms Ship Separately With Each Product MODEL NUMBER...

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