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

Page 41

ELECTRICAL (ELECTRONIC IGNITION IID) TROUBLESHOOTING

WARNING HIGH VOLTAGE

For qualified technicians ONLY

NOTE: Some heaters may be equipped with an ignition module that shuts off pilot gas if pilot fails to light. To reset, interrupt power to heater.

START

TURN GAS SUPPLY OFF.

TURN THERMOSTAT

(CONTROLLER) TO CALL

FOR HEAT

POWER TO PC BOARD?

(24 V NOMINAL)

YES

SPARK ACROSS

IGNITER/SENSOR GAP?

YES

TURN GAS SUPPLY ON

PILOT BURNER LIGHTS?

YES

MAIN BURNER LIGHTS?

YES

SYSTEM RUNS UNTIL CALL FOR HEAT ENDS?

YES

CALL FOR HEAT ENDS

SYSTEM SHUTS OFF?

YES

NOTE: Before troubleshooting, familiarize yourself with the start-up and checkout procedure.

Check line voltage power, low voltage transformer, limit controller, thermostat NO (controller) and wiring.

Pull ignition lead and check spark at PC board.

NO

Spark Okay?

 

 

YES

•Check ignition cable, ground wiring, ceramic insulator and gap, and correct.

•Check boot of the ignition cable for signs of melting or buckling. Take protective action to shield cable and boot from excessive temperatures.

 

 

• Check that all manual gas valves are open, supply tubing and pressures are good,

NO

 

 

 

 

and pilot burner orifice is not blocked.

 

 

•Check electrical connections between PC board and pilot operator on gas control.

•Check for 24 Vac across PV-MV/PV terminals on PC board. If voltage is okay, replace gas control; if not, replace PC board.

NOTE: If PC board goes into lockout, reset system. Lockout is used on L.P.G. models.

NO • Check for 24 Vac across MV-MV/PV terminals. If no voltage, replace module.

•Check electrical connections between PC board and gas control. If okay, replace gas valve or gas control operator, i.e. pilot gas valve, flow switch etc.

 

 

NOTE: IF PC board goes into lockout, reset system.

NO

 

 

 

 

 

• Check continuity of ignition cable and ground wire.

NOTE: If ground is poor or erratic, shutdowns may occur occasionally even though operation is normal at the time of checkout.

•Check that pilot flame covers flame rod and is steady and blue.

•If checks are okay, replace PC board.

NO

 

 

• Check for proper thermostat (controller) operation.

 

 

•Remove MV lead at module; if valve closes, recheck temperature controller and wiring; if not, replace gas valve.

TROUBLESHOOTING

ENDS

Repeat procedure until trouble free operation is obtained.

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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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Manual 46 pages 34.19 Kb

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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