Raypak P-R185B to R-P405B, C-R185B to C-R405B, P-R185BL to P-R405BL, C-R185BL to C-R405BL, RP2100

Page 5

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.

LIGHTING INSTRUCTIONS AND SHUT-OFF PROCEDURES

MANUALLY LIGHTED PILOTS

MILLIVOLT SYSTEM

A.This appliance has a pilot that must be lit by hand. When lighting the pilot, follow these instructions exactly.

B.BEFORE LIGHTING smell all around the appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor.

WHAT TO DO IF YOU SMELL GAS: *Do not try to light any appliance.

*Do not touch any electric switch; do not use any phone in your building.

*Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instructions.

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

C.Use only your hand to push in or turn the gas control knob. Never use tools. If the knob will not push in or turn by hand, do not try to repair it. Call a qualified service technician. Force or attempted repair may result in a fire or explo- sion.

D.Do not use this appliance if any part has been under water. Immediately call a qualified serv- ice technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water.

LIGHTING INSTRUCTIONS

1.STOP! Read the safety information above.

2.Set the thermostat on the lowest setting.

3.Turn On/Off switch to the "Off" position.

4.Remove heater door panel.

5.Push in gas control knob slightly and turn

clockwise to "Off".

NOTE: Knob cannot be turned from "Pilot" to Off" unless knob is pushed in slightly. Do not force.

6.Wait 5 minutes to clear out any gas. If you then smell gas, STOP! Follow "B" in the safety information above. If you don't smell gas, go to the next step.

7.Locate pilot mounted on the right side panel of the burner drawer. For burner drawer location, see location of control section, page 20.

GAS CONTROL KNOB SHOWN IN OFF POSITION

HONEYWELL

GAS VALVE

MILLIVOLT

ROBERTSHAW

Fig. # 8081.0GAS VALVE

MILLIVOLT

HONEYWELL PILOT

ROBERTSHAW PILOT

Fig. # 8083.0

Fig. # 8084.1

8.Turn knob on gas control counter-clockwise

to "Pilot"

9.Place flame to end of pilot tube. Push in control knob all the way and hold to light pilot. Continue to hold control knob in for about one minute after the pilot is lighted, release knob and it will pop back up. Pilot should remain lighted. If it goes out, repeat steps 5 through 9. *If knob does not pop up when released, stop and immediately call your service technician or gas supplier.

10.Stand to the side of the heater and turn the gas

control knob counter clockwise to "On".

11.Replace heater door panel.

12.Turn On/Off switch to the "On" position.

13.Set thermostat to the desired setting.

Fig. # 8079.0

TO TURN OFF GAS TO APPLIANCE

1.Set the thermostat to the lowest setting.

2.Turn On/Off switch to the "Off" position.

3.Remove heater door panel.

4.Push the gas control knob slightly and turn

clockwise to "Off". Do not force.

5.Replace heater door panel.

5

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Contents What to do if YOU Smell GAS Installation and Operating InstructionsPage Contents Before START-UP Burners Water START-UP ProceduresFor Your Safety Read Before Operating To Turn OFF GAS to Appliance Millivolt SystemLighting Instructions Operating Instructions Electronic Ignitions SystemsWhat to do if YOU Smell GAS Water Pressure Switch Maintenance and Care ProceduresAfter START-UP Visual InspectionCold Weather Operation Pool & SPA Water ChemistryAutomatic Chlorinators Chemical Feeders Winterizing the Pool & SPA Heater Standardunitpolymerheaders Asme Unit Cast Iron Headers General SpecificationsReceiving Equipment Installation Instructions Installations only OutdoorheaterinstallationIndoor KIT Includes Indoor Heater InstallationOutdoor KIT Includes Securing the TOP Panel Cover Outdoor KIT only Installing the Clips Indoor & Outdoor KitsSecuring the TOP Panel Cover Indoor KIT only Installing the TOP Cover Outdoor KIT only Combustion and Ventilation AIR Indoor Units Only Specifications and DimensionsGAS Supply Connections Vent PipingPipe Sizing for GAS Connections GAS Pressure Adjustment LocationsGAS Pressure Regulator Flow Rates Plumbing for Water ConnectionsUnitherm Governor Operation Cast Iron Headrers Asme ModelsAuxiliary Bypass Valve Adjustment External Auxiliary Bypass Valve Where RequiredHeat Exchanger Pressure Drop Tables For Asme Models call your factory representative Heat Exchanger Reversal Procedure Polymer Header ModelsElectronic Electrical WiringMillivolt System Independently Transformer Wiring 120V Wiring240V Wiring Wiring Diagram Millivolt Mechanical Thermostat Wiring Diagram IID Atmospheric Wiring Diagram IID Low NOx Millivolt Controls General Location of Controlscontrol AdjustmentsControl Panel Removal Fahrenheit vs Centigrade Digital Thermostat ControlsThermostat Control Operation Display Definition DiagnosticsReading a Fault Activating the Remote Remote Control Installation and OperationRemote Operation Wire Remote Control On-Off Remote Control WiringFlame ROLL-OUT Safety Switch Pressure SwitchPilot SAFETY- Millivolt Pilot SAFETY- ElectronicBurner Drawer Removal Pilot Removal and CleaningGAS Valve Removal Main Burner and Orifice RemovalDesootingprocedure TubecleaningprocedureImmersion Well Replacement Unitherm Governor U.G. ReplacementBurneradjustment START-UP ProceduresBlower Adjustment Flame ROLL-OUT Safety SwitchCombustion FAN Removal Pilot RemovalMechanicalforqualifiedservicepersonnelonly Troubleshooting GuideRaypak Pool or SPA Heater Electrical Check with MV GAS Valve Electrical Standing Pilot MillivoltFor qualified technicians only Electrical Electronic Ignition IID TroubleshootingDigital Control Logic Flow Chart Eastman Avenue Oxnard, CA For Canada Replacement PartsRAYPAK, INC Illustrated Parts List Pilot Assemblies Page Page Page Page Page
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P-R185B to R-P405B, C-R185B to C-R405B, P-R185BL to P-R405BL, C-R185BL to C-R405BL, RP2100 specifications

Raypak is a leading manufacturer in the heating and cooling industry, renowned for its innovative products that cater to both residential and commercial sectors. One of its product lines, the RP2100 series, exemplifies cutting-edge technology and features designed to enhance efficiency and performance in pool heating systems.

The RP2100 models, particularly the P-R185B through R-P405B series, incorporate advanced heat exchanger technology, enabling them to offer exceptional heat transfer efficiency. The titanium heat exchangers are designed for durability and resistance against corrosion, particularly in saltwater environments, ensuring the longevity of the system. These units are engineered for both outdoor and indoor applications, with the versatility to adapt to various heating requirements.

In terms of energy efficiency, the RP2100 series boasts a high coefficient of performance (COP), making them cost-effective solutions for pool heating. They are equipped with digital thermostats that provide accurate temperature control, ensuring consistent heating capabilities while minimizing energy consumption. The inclusion of intelligent controls allows for seamless integration with existing systems and provides users with the ability to schedule heating cycles, further enhancing energy savings.

Moving beyond the RP2100 series, the C-R185B to C-R405B models are specifically tailored for commercial applications, combining robust performance with user-friendly features. These commercial heaters are designed to handle larger volumes of water and are built to withstand the rigors of high-traffic environments, such as resorts and sports complexes. Their vertical design optimizes space and promotes better airflow, which is crucial in high-demand scenarios.

The P-R185BL to P-R405BL and C-R185BL to C-R405BL models feature noise-reducing technology, making them suitable for residential settings where peace and quiet are paramount. They utilize advanced acoustic insulation materials that minimize operational noise without sacrificing performance.

In summary, the Raypak RP2100, P-R185B to R-P405B, C-R185B to C-R405B, P-R185BL to P-R405BL, and C-R185BL to C-R405BL series represent the pinnacle of innovation in pool heating solutions. With their durable construction, energy-efficient designs, and advanced technologies, these models are ideal for users seeking reliability, efficiency, and quiet operation in both residential and commercial environments. Investing in Raypak products ensures superior heating performance, longevity, and overall satisfaction.
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