Manuals / Lochinvar / Household Appliance / Water Heater

Lochinvar 45, CP-5M-4/08, RSB-i&s-05, 000 - 500, 000 Btu/hr warranty

Models: 000 Btu/hr 000 - 500 RSB-i&s-05 45 CP-5M-4/08

1 52

Download 52 pages 3.75 Kb

Page 51

Manual background

NOTES

51

Image 51

Lochinvar 45, CP-5M-4/08, RSB-i&s-05, 000 - 500, 000 Btu/hr warranty

Contents

Improper Installation, Adjustment WARRANTYSPECIAL INSTRUCTIONS TO OWNER CHECKING EQUIPMENTUSER WARNING CONTENTSFIG. 1 Typical Front View Cabinet Construction INSTALLATION PROCEDURECODES LOCATION OF UNITClearances from Combustible Construction CLEARANCE FROM COMBUSTIBLE CONSTRUCTIONCOMBUSTION AND VENTILATION AIR REQUIREMENTS FOR CONVENTIONALLY VENTED APPLIANCESwith no duct, provide two permanent openings Input TABLE - AMINIMUM RECOMMENDED COMBUSTION AIR SUPPLY Combustion Air SourceInput Btu/hr VENTINGA CONVENTIONAL NEGATIVE DRAFT VENTING SYSTEM TABLE - B VENT PIPE SIZESOn a conventionally vented, negative draft appliance, the connection from the vent to the chimney or vent termination on the outside of the building MUST be made with listed Type “B” double wall or equivalent vent connectors and must be direct as possible with no reduction in diameter. Use the National Fuel Gas Code venting tables for double wall vent to properly size all vent connectors and stacks. The Type “B” vent and accessories, such as firestop spacers, thimbles, caps, etc., MUST be installed in accordance with the manufacturer’s listing. The vent connector and firestop must provide correct spacing to combustible surfaces and seal to the vent connector on the upper and lower sides of each floor or ceiling through which the vent connector passes VENTING TERMINATION MASONRY CHIMNEY INSTALLATION SIDEWALL VENTINGInspection of a Masonry Chimney AUTOMATIC VENT DAMPER GAS CONNECTION GAS SUPPLYGAS PRESSURE TEST TABLE - CTABLE G GAS CONNECTIONS SINGLE APPLIANCE INSTALLATIONSTABLE - E SUGGESTED GAS PIPE SIZE TABLE - F FITTINGS TO EQUIVALENT STRAIGHT PIPEInstall Piping to Control TABLE - H MULTIPLE APPLIANCE INSTALLATIONSGAS PIPING SIZE CHART GAS PIPINGGAS MANIFOLD PRESSURE ADJUSTMENT PROCEDURE CHECKING GAS SUPPLY PRESSURE Venting of Combination Gas Valves COMBINATION GAS VALVESRELIEF VALVE WATER FLOW SWITCH IF EQUIPPEDTWO STAGE BURNER CONTROL SYSTEM ACTUATE FLOW SWITCHTABLE MINIMUM FLOW RATE REQUIRED TO LOW WATER CUTOFF IF EQUIPPEDLocating Temperature Control TEMPERATURE ADJUSTMENTTemperature Control Settings Operating Temperature Control1.Inlet Water Temperature Sensor Temperature Control SensorsInstallation of Remote Sensors Wiring of Remote SensorsOutdoor Air Shutdown Enable/Disable Switch OUTDOOR AIR RESET OPTIONADDITIONAL TEMPERATURE CONTROLS Outdoor Air Reset OptionManual Reset High Water Temperature Limit ROLL-OUT/FLAMEINTERLOCK SWITCHBLOCKED VENT AND FLAME INITIAL START-UPWHAT TO DO IF YOU SMELL GAS PRE-STARTCHECKLISTINPUT FOR YOUR SAFETY READ BEFORE OPERATING MODELS 90,000 THRU 270,000 Btu/hr3.Set the thermostat to the lowest setting OFF LIGHTING INSTRUCTIONS FOR SPARK SAFETY SHUTOFF TEST FORTO TURN OFF GAS TO APPLIANCE STANDING PILOT IGNITION SYSTEMTO TURN OFF GAS TO APPLIANCE SAFETY SHUTOFF TEST FOR SPARKOPERATING INSTRUCTIONS IGNITION PILOT SYSTEMFREEZE PROTECTION FOR A HEATING INTERMITTENT PILOT SPARK IGNITION SYSTEM F9/M9IGNITION and CONTROL TIMINGS FREEZE PROTECTIONMAINTENANCE WATER TREATMENTFIG. 37 Burner Flames INSPECTION CLEANING PROCEDURE HEAT EXCHANGER/BURNER ACCESSINSPECTION AND CLEANING OUTER AIR FIG. 38B Pilot Flame on ThermocoupleUPPER FRONT JACKET PANELCIRCULATOR PUMP REQUIREMENTS GAS TRAIN AND CONTROLSWATER CONNECTIONS HEATING BOILERS ONLY PIPING OF THE BOILER SYSTEMBYPASS PUMP 45,000 - 260,000 Btu/hr CIRCULATOR PUMP SPECIFICATIONSTABLE - L CIRCULATOR PUMP OPERATION Heating Boilers OnlyPRIMARY/SECONDARY BOILER PIPING FIG. 45 Boiler Piping with a 3-WayValve LOW TEMPERATURE BYPASS REQUIREMENTSTHREE WAY VALVES BOILER FLOW RATESPLACING THE BOILER IN OPERATION TYPICAL HEATING BOILER INSTALLATIONSTABLE - M MINIMUM REQUIRED FLOW FOR HEATING BOILERINSTALLATION WITH A CHILLED WATER SYSTEM TABLE - NBased on Boiler Output in Btu/hr ROOM THERMOSTAT OR REMOTE THERMOSTAT CONNECTION BOILER OPERATING TEMPERATURE CONTROLPOWER VENTER CONNECTION TO TERMINAL STRIP TABLE - O TERMINAL STRIP WIRINGBtu/hr REQUIRED TEMPERATURE RISETABLE - P REQUIRED TEMPERATURE RISE WATER VELOCITY CONTROLPUMP OPERATION WATER CHEMISTRYSOFTENED WATER SYSTEMS TABLE - QHEAT EXCHANGER REMOTE SENSOR INSTALLATION INSTRUCTIONSTHERMOSTAT SETTINGS MINIMUM PUMP PERFORMANCEAUTOMATIC VENT DAMPERS OPTIONAL RELIEF VALVEHotter water increases the risk of scald injury THERMAL EXPANSION CATHODIC PROTECTIONDo not plug or cap the relief valve discharge TROUBLESHOOTING GUIDE STEPSTEP STEP 90,000 - 270,000 Btu/hr Models - Water Heaters F1STEP STEP TROUBLESHOOTING GUIDE90,000 - 270,000 Btu/hr Models Schematic Diagram - F1 UnitWiring Diagram - F1 Unit 90,000 - 270,000 Btu/hr Models90,000 - 399,999 Btu/hr Models Schematic Diagram - F9 UnitWiring Diagram - F9 Unit 90,000 - 399,999 Btu/hr Models45,000 - 399,999 Btu/hr Models Schematic Diagram - M9 UnitWiring Diagram - M9 Unit 45,000 - 399,999 Btu/hr Models500,000 Btu/hr Models Schematic Diagram - F9/M9 Unit500,000 Btu/hr Models Wiring Diagram - F9/M9 UnitPage Page CP-5M-4/08 RSB-i&s-05