Raypak Digital Gas Pool HeatersTool Box Quick Reference Guide
10120V Lo NO HEATERSUPPLYSIDERETURNor NEUTRALHEATER7 WIRESL1HOTREDREDBLACK BLACKBLACKGREEN GREENWHITE WHITEWHITEx240V Lo NO HEATERHEATER7
11CLK SPR VNTHL2HL1Spark - Flame SensorPRSMVPVGNDMV/PVROLL OUT24 VACPowerSupplyGNDCOMMHOTMODEUPDOWNCOMMGNDGNDLow NOxTab and FanWiring Connecti
12Sequence of OperationsSUPPLY (Power to Heater)1. 120/240 VAC from circuit breaker/time clock2. 24 VAC out of transformer, toggle switch ON3.
13EOL -ScreenEOL stands for End of Line Test.This is a factory test proceduremode used when doing the final livefire test at the factory. Thi
14BDIBDI is an indication of mainboard failure. If this code appears and stays on, turn off power to board at toggle switch and source, then r
15EEP means there is a problemaccessing the memory chip.EEP indicates that memory failedto start on main processor. Andthe main processor can’
16PRS indicates low water pressure at the heater.1. Indicates possible low water flow through heater.2. Check water level at skimmer face, sho
17HL1 & HL2 indicate the high-limit hasexceeded 135F.1. Possible excessive water temperature in the tube bundle.2. Once heater cools, high
18ROL means the thermal fuse has tripped inside theheater. This only trips when excessive heat or flameroll-out is detected.1. Indicates poss
191. Used with flow switch forTexas Code Kit (see below).2. Failure of flow switch willshow as SPR.spr SPRNote:This is a “ spare” fault code.
2For your health and the protection of your pool equipment, it is essential that your waterbe chemically balanced. The following levels must b
20SNS indicates the temp sensor isout of acceptable range.1. Water temperature is below 36 º F or above 110 º F.2. The sensor contains two the
21Indicates flame signal sensed at PILOTbefore SPARK initiated and pilot estab-lished. FFL indicates a False FlameSignal.1. Check to see if p
22Indicates power found at either PV or MV at theincorrect time (GVO), or if no power is detected atPV or MV when commanded (GVC)1. Turn OFF p
23Indicates that the Pilot was lost, or the air pressure switch is notclosed when required. On units with serial numbers 0707... or older,Fan
24TAB indicates that either the board TAB forLow Nox has not been broken, tab failed tobreak off correctly or the air pressure switchfailed or
25FAN/TAB Alternating Code – When thesetwo codes alternate back and forth with eachrestart, they indicate a moisture condition with-in the Ai
26IGN stands for Ignition Failure.Indicates loss of flame signal atthe pilot after main gas valvepower has been applied. Theboard will reset i
27ILO means Ignition Lock Out. Thisonly applies to propane units.PROPANE - ILO is an indication that unitfailed to light the pilot within the
28CLK -ScreenCLOCK - Time ClockHeater is OFF by programmedcontrol of a TIME CLOCK.If a FIREMAN’ S SWITCH is connected, thisdisplay is NORMAL,
1. Pre-set Pool and Spa set point temperature. (Set at 104°F if remote controller has built in T-Stat)2. Select OFF Mode on control panel.3. Remove Po
3Model Number and Serial Number LocationBefore you call Raypak service, make sure you have the MODEL NUMBER and SERIAL NUMBER.Model & Seri
30Fault History FileThe most recent service displays (up to 40) are retained in thememory of the control.1. Select OFF using Mode button.2. Ho
31Program ButtonProgramming ButtonAllows for custom software adjustments to meet job site needs.To initiate programming mode:1. Select OFF Mod
32Inlet-Outlet HeaderTemperature SensorP/N 009577FBalancing BaffleP/N 006826FWater Pressure SwitchP/N 006737FDamP/N 006826FBypass AssyP/N 0067
33Unitherm GovernorThe UNITHERM GOVERNOR helps preventcondensation and scale. It is a thermostaticmixing valve used to control and regulate th
34Internal Bypass ValveThe Automatic Bypass Assembly allows theheater to be connected to a wide variety ofpumps.With every job site having dif
35Flow Rates and Pressure DropsFlow RatesModel Min GPM Max GPM206/20720 125266/26725 125336/33735 125406/40740 125Polymer Header (Standard Mod
36Pilot Assemblies -Spark GapAtmospheric Pilot Low NOxPilotPILOT ASSEMBLIES0.18 ± .040.125 ± .0150.156 ± .04
37PRV InstallationThis photo illustrates thecorrect installation of a PRVon the larger models. Two street elbows are usedto move the larger PR
38Low NOx Air Pressure SwitchLOW NOx AIR SWITCH207 267 337 407Color Blue Red Yellow GreenPart Number 008062F 008135F 010354F 010355FThere are
39Notes
4INDOORTOP: Drafthood - 30”RIGHT SIDE: 12”LEFT SIDE: 6”FRONT: Alcove (Open)BACK: 6”FLOOR: 0”OUTDOORTOP: 36” (Stackless)BACK: 6”LEFT SIDE: 6”R
40Tool BoxQuick Reference GuideWWW.RAYPAK.COMCheck our FAQ section on our website for answers to common problems.EMAIL us with technical quest
5Clearances - Outdoor4 ft.Minimum4 ft.Minimum1 ft.Minimum4 ft.Minimum3 ft.Minimum10 ft.MinimumForced Air InletDo not install nearsprinklers.Do
6Clearances-IndoorVENTILATIONAIR OPENINGCOMBUSTIONAIR OPENINGVENT PIPEINDOORDRAFT HOODHEATER5’ MIN2’ MINVENT CAP2’ MIN10’ OR LESSThe heater mu
7Gas Line SizingMaximum Equivalent Pipe LengthNatural Gas 1000 BTU/FT30.60 Specific Gravity @ 0.5 in. WC Pressure DropPropane Gas 2500 BTU/FT3
8Gas Pressure Test0123456123456TOBURNER MANIFOLDSLACK TUBEMANOMETER(INDICATES 8" W.C. AS SHOWN)MANIFOLDGAS PRESSUREINLET GAS PRESSUREGASV
9Gas Line Sediment TrapGASVALVERISERREDUCERGASCOCK(WITHIN 6 FEET OF THE HEATER)CORRECTPROVIDE CHANGE OF DIRECTION IN GAS FLOWAS CLOSE AS PRACT
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