Raypak P-R185B To P-R405B, C-R185B To P-R405B, P-R185BL To P-R405BL, C-R185BL To C-R405BL, RP2100

Page 6

CAUTION: Propane gas is heavier than air and will settle on the ground. Since propane can accumulate in confined areas, extra care should be exercised when lighting propane heaters.

OPERATING INSTRUCTIONS AND SHUT-OFF PROCEDURES

AUTOMATICALLY LIGHTED PILOTS

ELECTRONIC IGNITIONS SYSTEMS

A.

This appliance is equipped with an ignition

 

*If you cannot reach your gas supplier, call the fire

 

device which automatically lights the pilot. Do

 

department.

 

not try to light the pilot by hand.

 

 

 

 

B.

BEFORE OPERATING, smell all around the

 

C. Use only your hand to push in or turn the gas

 

 

control knob. Never use tools. If the knob will

 

appliance area for gas. Be sure to smell next

 

 

not push in or turn by hand, don't try to repair

 

to the floor because some gas is heavier than

 

 

it; call a qualified service technician. Force or

 

air and will settle on the floor.

 

 

attempted repair may result in fire or explo-

 

WHAT TO DO IF YOU SMELL GAS:

 

 

sion.

 

 

 

 

 

 

*Do not try to light any appliance.

 

D. Do not use this appliance if any part has been

 

*Do not touch any electric switch; do not use

 

 

underwater. Immediately call a qualified serv-

 

any phone in your building

 

 

ice technician to inspect the appliance and to

 

*Immediately call your gas supplier from a

 

 

replace any part of the control system and any

 

neighbor's phone. Follow the gas supplier's

 

 

gas control which has been underwater.

 

instructions.

 

 

 

 

 

 

OPERATING INSTRUCTIONS

 

 

 

 

 

1. STOP! Read the safety information above.

GAS CONTROL KNOB SHOWN IN "ON" POSITION

 

2. Set the thermostat to the lowest setting.

 

 

 

 

 

3. Turn off all electric power to the appliance.

 

 

 

HONEYWELL

 

4. This appliance is equipped with an ignition

GAS

 

 

 

device which automatically lights the pilot.

 

 

VR 8300 GAS

 

INLET

 

 

 

VALVE IID

 

Do not try to light the pilot by hand.

 

 

 

 

 

 

 

 

5.Remove heater door panel.

6.For Honeywell Valve: Turn gas control

knob clockwise to "Off".

For Robertshaw valve: Turn gas control

knob clockwise

 

 

to "Off".(Models

ROBERTSHAW 7000

265-405) Push i

n and

move gas control

GAS VALVE IID

lever counter-clockwise

 

to "Off"

MODEL 265-405

 

position. (Model 185)

 

 

 

 

 

 

7.Wait 5 minutes to clear out any gas. If you then smell gas STOP! Follow "B" in the safety information previously stated. If you

 

don't smell gas, go to the next step.

 

Fig. # 8080.0

 

 

 

8.

Turn gas control knob counter-clockwise

GAS CONTROL

 

 

 

to "On". (Honeywell VR 8300 and

LEVER SHOWN

 

 

 

 

 

 

 

IN "OFF"

 

 

Robertshaw 7000)

 

 

POSITION

ROBERTSHAW

9.

Replace heater door panel.

 

 

7200 GAS VALVE

10.

Turn on all electric power to the appliance.

 

 

IID MODEL 185

11.

Set thermostat to desired setting.

GAS

 

12.

If the appliance will not operate, follow the

 

INLET

 

 

instructions "To Turn Off Gas To Appliance"

 

 

 

 

and call your service technician or gas

Fig. # 8934.1

supplier.

 

 

TO TURN OFF GAS TO APPLIANCE

 

 

 

1.Set the thermostat at the lowest setting.

2.Turn off all the electric power to the appliance if service is to be performed.

3.Remove heater door panel.

4.For Honeywell VR 8300 and Robertshaw 7000 gas valve.

Turn gas control knob clockwise

to "Off". Make sure knob rest against stop.

For Robertshaw 7200 gas valve.

Push in and move gas control lever counter-

clockwise to "Off" position.

5. Replace heater door panel.

6

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Contents Installation and Operating Instructions What to do if YOU Smell GASPage Contents START-UP Procedures For Your Safety Read Before OperatingBefore START-UP Burners Water Millivolt System Lighting InstructionsTo Turn OFF GAS to Appliance Electronic Ignitions Systems What to do if YOU Smell GASOperating Instructions After START-UP Maintenance and Care ProceduresWater Pressure Switch Visual InspectionPool & SPA Water Chemistry Automatic Chlorinators Chemical FeedersCold Weather Operation Winterizing the Pool & SPA Heater General Specifications Receiving EquipmentStandardunit Asme Unit Installation Instructions Installations only OutdoorheatersIndoor Heater Outdoor KIT IncludesIndoor KIT Includes Installing the Clips Indoor & Outdoor Kits Securing the TOP Panel Cover Indoor KIT onlySecuring the TOP Panel Cover Outdoor KIT only Installing the TOP Cover Outdoor KIT only Specifications and Dimensions Combustion AIR Indoor Units OnlyVent Piping GAS Supply ConnectionsGAS Pressure Adjustment Locations GAS Pressure RegulatorPipe Sizing for GAS Connections Plumbing for Water Connections Flow RatesConnections Asme Models Unitherm Governor OperationExternal Auxiliary Bypass Valve Where Required Auxiliary Bypass Valve AdjustmentHeat Exchanger Pressure Drop Tables For Asme Models call your factory representative Electrical Wiring Millivolt SystemElectronic Transformer Wiring 120V Wiring 240V WiringIndependently Wiring Diagram Millivolt Units Mechanical Thermostat Wiring Diagram IID Units atmospheric Wiring Diagram IID Units Low NOx General Location of Controlscontrols and Adjustments Control Panel RemovalMillivolt Controls Digital Thermostat Controls Thermostat Control OperationFahrenheit vs Centigrade Diagnostics Reading a FaultDisplay Definition Remote Control Installation and Operation Activating the RemoteRemote Operation Remote Control Wiring Wire Remote Control On-OffPilot Safety Millivolt Pressure SwitchFlame ROLL-OUT Safety Switch Pilot Safety ElectronicGAS Valve Removal Pilot Removal and CleaningBurner Drawer Removal Main Burner and Orifice RemovalImmersion Well Replacement TubecleaningprocedureDesootingprocedure Unitherm Governor U.G. ReplacementFlame ROLL-OUT Safety Switch START-UP ProceduresBurneradjustment OperationPilot Removal Combustion FAN RemovalTrouble Shooting Guide MechanicalforqualifiedservicepersonnelonlyElectrical Standing Pilot Millivolt Raypak Pool or SPA Heater Electrical Check with MV GAS ValveElectrical Electronic Ignition IID Troubleshooting For qualified Technicians onlyDigital Control Logic Flow Chart Replacement Parts List RAYPAK, INCEastman Avenue Oxnard, CA For Canada Page Pilot Assemblies Page Page Page Page Page

P-R185B To P-R405B, C-R185B To P-R405B, P-R185BL To P-R405BL, C-R185BL To C-R405BL, RP2100 specifications

Raypak offers a comprehensive line of boilers and water heaters, notably the P-R185B to P-R405B and C-R185B to P-R405B series, along with the RP2100 model. These products are engineered for efficiency, reliability, and performance in both residential and commercial applications.

The P-R185B to P-R405B series features a range of input capacities from 185,000 to 405,000 BTU/h, making them suitable for various heating requirements. The P-R series is equipped with Raypak's patented Cupro-Nickel heat exchanger, which offers superior corrosion resistance and extended life in challenging water conditions. These units also utilize a sealed combustion system, allowing for efficient operation and reduced energy consumption by drawing air from outside the building.

The C-R185B to P-R405B boilers are specifically designed for commercial applications where reliability is critical. They incorporate similar features to the standard P-R series and are built to handle higher heating demands, making them ideal for larger facilities. The C-R series models are recognized for their durable construction and advanced control systems, offering precise temperature management and enhanced performance.

In addition to these series, the P-R185BL to P-R405BL and C-R185BL to C-R405BL models feature a low-NOx design to comply with stringent environmental regulations. This means they produce lower nitrogen oxides, making them an environmentally friendly option without sacrificing performance.

The RP2100 is another standout model, known for its robust design and cutting-edge technology. It boasts a high efficiency rating and is equipped with an intuitive digital control system, allowing users to monitor and adjust settings with ease. The RP2100 also features a modulating burner system, which adjusts the flame based on the heating demand, optimizing fuel usage and minimizing operational costs.

All Raypak models are designed with safety in mind, incorporating multiple safety features like thermal shutdowns and pressure relief valves. Their compact dimensions make installation straightforward, and the low maintenance requirements ensure longevity and consistent performance.

In summary, Raypak's P-R185B to P-R405B, C-R185B to P-R405B, P-R185BL to P-R405BL, and RP2100 series represent a commitment to quality and innovation in heating solutions, providing efficient and reliable options for both residential and commercial applications.
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