Raypak 1334001 operating instructions If Propane is Present or Suspected

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WARNINGS—Pay Attention to These Terms

DANGER:

Indicates the presence of immediate hazards which will cause severe

 

personal injury, death or substantial property damage if ignored.

 

 

WARNING:

Indicates the presence of hazards or unsafe practices which could cause

 

severe personal injury, death or substantial property damage if ignored.

 

 

CAUTION:

Indicates the presence of hazards or unsafe practices which could cause

 

minor personal injury or product or property damage if ignored.

 

 

NOTE:

Indicates special instructions on installation, operation, or maintenance which

are important but not related to personal injury hazards.

 

 

 

DANGER: Failure to install the draft hood and properly vent the water heater to the outdoors as outlined in the Venting section of this manual can result in unsafe operation of the water heater. To avoid the risk of fire, explosion, or asphyxiation from carbon monoxide, never operate this water heater unless it is properly vented and has an adequate air supply for proper operation. Be sure to inspect the vent system for proper installation at initial start-up; and at least annually thereafter. Refer to the Maintenance section of this manual for more information regarding vent system inspections.

DANGER: Water heaters utilizing propane gas are different from natural gas models. A natural gas heater will not function safely on propane gas and vice versa. Conversion from Natural gas to propane gas (or vice versa) must be done by a qualified service technician. To avoid possible equipment damage, personal injury or fire: DO NOT connect this water heater to a fuel type not in accordance with unit data plate. Propane for propane units, Natural gas for natural gas units. These units are not certified for any other type fuel.

WARNING: Gasoline, as well as other flammable materials and liquids (adhesives, solvents, etc.), and the vapors they produce, are extremely dangerous. DO NOT handle, use or store gasoline or other flammable or combustible materials anywhere near or in the vicinity of a water heater. Be sure to read and follow the warning label pictured below and other labels on the water heater, as well as the warnings printed in this manual. Failure to do so can result in property damage, bodily injury, or death.

WARNING: Propane appliances should not be installed below-grade (for example, in a basement) if such installation is prohibited by federal, state and/or local laws, rules, regulations or customs.

DANGER: PROPANE MODELS: Propane gas must be used with great caution.

It is heavier than air and will collect first in lower areas making it hard to detect at nose level.

Make sure to look and smell for propane leaks before attempting to light appliance. Use a soapy solution to check all gas fittings and connections. Bubbling at a connection indicates a leak that must be corrected. When smelling to detect an propane leak, be sure to sniff near the floor too.

Gas detectors are recommended in propane appli- cations and their installation should be in accordance with the manufacturer's recommenda- tions and/or local laws, rules, regulations or customs.

It is recommended that more than one method be used to detect leaks in propane applications.

IF PROPANE IS PRESENT OR SUSPECTED:

DO NOT attempt to find the cause yourself;

DO NOT try to light any appliance;

DO NOT touch any electrical switch;

DO NOT use any phone in your building.

Leave the building immediately and make sure that everyone else leaves also.

Leave the doors open for ventilation and contact the gas supplier, a qualified service agency or the fire department.

Keep the area clear until the service call has been made, the leak is corrected, and a qualified agency has determined the area to be safe.

WARNING: Both propane and natural gas have an odorant added to help detection. Some people may not physically be able to smell or recognize this odorant. If unsure or unfamiliar about the smell associated with propane or natural gas, ask the gas supplier. Other conditions, such as "Odorant Fade", which causes the odorant to "fade", or diminish in intensity can also hide or camouflage a gas leak.

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Contents Raytherm Hot Water Supply Heaters Page Contents If Propane is Present or Suspected General Safety Temperature limiting valves are available, see manualTemperature Time to Produce Serious Burn Feel water before bathing or show- eringReceiving Equipment Time/Temperature Relationships in ScaldsModel Identification Installation Clearances Installation Clearances All Dimensions are in InchesModel Part Number Model Specifications and DimensionsModels 0182-0400 Models MBHMBH GPH Outdoor Water Heaters High Wind Conditions Outdoor Units OnlyOutdoor Installations Vent Terminal Outdoor Stackless Top InstallationVenting Models 0181-0401Indoor Installations Indoor Top Installation Models 0181-0401 Vent Terminal/Indoor Stack Installation Vent Piping Vent PipingVent Damper Installation Models 0133 Through 0180 Where RequiredLocation MountingInstallation Vent DamperGeneral PlumbingGas Supply Connections Gas Pressure Regulator Venting of Diaphragm Gas ComponentsFlow Rates Maximum and Minimum Flow RatesPiping-Domestic Hot Water Supply Heaters Soft Medium HardPiping Diagram-Type WH Unitemp 80 System Pump Time Delay Controls-GeneralRelief Valve Electronic IgnitionLimit Controls Flow SwitchHigh Limit 100% Pilot Safety High and Low Gas Pressure Switches OptionalElectrical Connections Low Water Cut-Off OptionalLocation of Controls 0824 START-UP Procedures Before Start-UpGeneral Initial Start-Up Pump and MotorFor Your Safety Read Before Operating Inspection Procedures BurnersControls After Start-UpInspection Procedures Start-Up Procedures S8610b Ignition ModuleOperation Should be checked monthly. Takes approximately 15 minutesBurner Adjustment High Gas Pressure SwitchVisual Inspection ElectricalPilot Removal Main burner And Orifice RemovalCombustion Fan Removal Electrical-Electronic Ignition IID Intermittent Pilot System Honeywell S8600Mechanical Problem Possible Cause Corrective Action MechanicalWiring Diagrams Wiring Diagram-W2/WH2Wiring Diagram-WH1 0181/0261 Wiring Diagram-WH1 0331/0401 Wiring Diagram-WH1 Wiring Diagram-WH1 Wiring Diagram-WH1 Wiring Diagram-WH1 Troubleshooting-Pumps Service Maintenance ProceduresTube Cleaning Combination Flame SENSOR/ Igniter and Pilot Burner Pilot Removal and Cleaning Heat Exchanger Re-AssemblyHigh Limit or Tankstat Removal Heat Exchanger RemovalReplacement Parts Control Well ReplacementTube Replacement Cleaning Flue Gas PassagewaysScope Page