Raypak 406A, 206A, 407A, 337A, 336A, 207A Control Panel Removal, Control Adjustments Digital Models

Page 32

CONTROL PANEL REMOVAL

1.Remove (2) screws from front door. Set aside door for serviceability.

ACCESS

ACCESS

SCREWS

SCREWS

2.Remove (4) screws from sides of control panel.

3.Rotate control panel down until panel stops. Do not force.

NOTE: Caution must be used to not damage controls or wiring.

CONTROL ADJUSTMENTS - DIGITAL MODELS

Temp Adjust Buttons

Mode Button

ON

OFF

LCD Display

Fig. #9472

CONTROL ADJUSTMENTS - MILLIVOLT MODELS

The water temperature is controlled by the heater ther- mostat on the upper front panel of the heater. The control center contains an On/Off switch and one ther- mostat.

The thermostat is fitted with a means of limiting the upper temperature limit below the maximum level. The knob stop adjustment ring illustrated below is adjustable by loosening the set screw, rotating the knob stop ring to the desired location and re-tightening the set screw.

SPA TEMPERATURE

POOL TEMPERATURE

RANGE

RANGE

 

Fig.# 9473

 

STAND-BY

KNOB STOP RING

SET SCREW TEMPERATURE

KNOB STOP SHOWN ABOVE IS

IN THE SPA TEMPERATURE RANGE

32

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Contents Installation and Operating Instructions What to do if YOU Smell GASWater Chemistry MaximumContents Before START-UP Burners Water START-UP ProceduresFor Your Safety Read Before Operating Millivolt System Operating Instructions and SHUT-OFF Procedures SHUT-OFF ProceduresElectronic Ignition System Automatically Lighted PilotVisual Inspection Atmospheric Heaters Water Pressure SwitchAfter START-UP Maintenance and Care Procedures See plumbing diagramIf Heater will not Fire Pool & SPA Water ChemistryWinterizing the Pool & SPA Heater Important Freeze InformationCold Weather Operation Part TWO Installation and Service Instructions Receiving EquipmentGeneral Specifications Installation InstructionsImportant Notice Code RequirementsOutdoor Installation Outdoor Heater InstallationClearances ALL Heaters10 ft Florida Building Code Wind Speed = 150 MPH, 3 Second Gust Exposure = CIndoor Heater Installation Outdoor Stack Indoor StackSpecifications and Dimensions Atmospheric UnitsLow NOx Units Power Vent Kit Model Part No Combustion and Ventilation AIR Indoor Units OnlyModel Square Inches Vent PipingB149.1 and B149.2 GAS Supply ConnectionsPipe Sizing for GAS Connections GAS Pressure Adjustment LocationsGAS Pressure Regulator Polymer Headers Cast Iron Headers Asme Plumbing for Water ConnectionsFlow Rates INLET/OUTLET Header Polymer Cast Iron Headers Asme ModelsINLET/OUTLET Header Asme Unitherm Governor OperationAuxiliary Bypass Valve Adjustment External Auxiliary Bypass ValveCast Iron Header Asme Models Heat Exchanger Reversal Procedure Standard Models Fig. #4Electrical Wiring Millivolt ModelsDigital Models Atmospheric240V Atmospheric Heater Transformer Wiring VAC Wiring120V Atmospheric Heater Wiring Diagram Millivolt Mechanical Thermostat Wiring Diagram Digital Models Atmospheric Wiring Diagram Digital Models LOW NOx LOW NOx Servicing InstructionsGeneral Location of Controls Atmospheric Control Panel Removal Control Adjustments Digital ModelsControl Adjustments Millivolt Models Digital Thermostat Controls Thermostat Control OperationSETdef Default Settings RESfl Reset Fault HistoryProgram Button Cfff Fahrenheit to CelsiusDiagnostics Reading a Fault Fault CodesStatus Codes Program Modes Display DefinitionActivating the Remote Remote Control Installation and OperationRemote Operation Remote Control Wiring Wire Remote Control On-OffFlame ROLL-OUT Safety Switch Pilot Safety Millivolt ModelsPilot Safety Digital Models High LimitsPilot Removal and Cleaning Burner Tray RemovalGAS Valve Removal Main Burner and Orifice RemovalTube Cleaning Procedure Desooting ProcedureImmersion Well Replacement Unitherm Governor U.G. ReplacementBlower Adjustment LOW NOx Pool HeatersOperation Visual InspectionPilot Removal Combustion Blower RemovalTroubleshooting MechanicalPage Electrical Electronic Ignition IID For qualified technicians onlyDigital Control Logic Flow Chart YESEastman Avenue OXNARD, CA Replacement PartsManufacturer Atmospheric Heaters LOW NOx Heaters IID LOW NOx Pilot Call OUT Description Call OUT Description Sheetmetal Call OUT Description 267A