Raypak 538 To 4224 Operations Instructions Page 1

Raypak CommercialSwimming Pool HeatersPart 1: Safety warningPart 2: Models 538 to 4224Part 3: Warranty

TO TURN OFF THE HEATER1. Turn the heater ON/OFF power isolation switch to the "OFF" position.EMERGENCY SHUT-DOWN1. Turn "OFF" the

PART 2 - SECTION II - OPERATING INSTRUCTIONSLOCATION OF CONTROLS1. FLAME FAILURE RESET: This is a combination rest buttonand indicator lamp. It indic

13PART 2 - SECTION II - OPERATING INSTRUCTIONSLOCATION OF CONTROLSRL1MTR12INSTRUCTIONS FOR USE OFLAE ELECTRONICTHERMOSTATS.Raypak uses the MTR12T1RES

14PART 2 - SECTION II - OPERATING INSTRUCTIONSMODELS WHICH ARECONNECTED TO A MICROZONESYSTEMIf the heater(s) are operated by a Microzonesystem, ther

15PART2 - SECTION II - OPERATING INSTRUCTIONSRECOMMENDED SERVICEPROCEDURESIt is a Raypak requirement that all Raypaksupplied equipment is serviced at

16WARNING!CORROSIVE WATER VOIDSWARRANTYFor your health and the protection of your pool equipment, it is essential that your water is chemically balanc

17PART 4 - WARRANTYRAYPAK WARRANTYFOR COMMERCIALSWIMMING POOLHEATERS.Raypak Australia Pty Ltd* will:a) repair or, if necessary, replace any Raypakpool

18NOTES

RHEEM SERVICE 131 031WWW.RHEEM.COM.AUQuality SystemQualityEndorsedCompanyManufactured byRaypak Australia7 Geddes St.Mulgrave Vic 3170Ph. (03) 9535 333

3CONTENTSPart 1: For Your SafetyThis Installation and Operating Instructions Manual isprovided with the necessary information for the properinstallati

PART 1 - FOR YOUR SAFETY4Keep this manual in a safe and accessible place for easy reference inthe future.This Installation and Operating Instructions

PART 1 - FOR YOUR SAFETY5Ceramic Firetile Refractory is used in Raypak HeatersPossible risks of irreversible effectsHarmful by inhalationMay be irrita

6Raypak CommercialSwimming Pool HeatersPart 2: Models 538 to 4224

7PART 2 - SECTION I - INSTALLATION INSTRUCTIONSBefore commencing installation:1. Read these instructions in full !2. Check that the heater you havebe

PART 2 - SECTION I - INSTALLATION INSTRUCTIONS8Raypak recommends a minimum length ofvertical flue of three (3) metres to ensurecorrect draft.OUTDOOR I

9PART 2 - SECTION I - INSTALLATION INSTRUCTIONSPUMP SELECTIONThe filtration pump must be sized to provide anadequate water flow for the filtration sys

COMMISSIONINGWARNING: COMMISSIONING MUST ONLY BEUNDERTAKEN BY A PROPERLY AUTHORISEDAND IN SOME CASES APPROPRIATELYLICENSED PERSON WHO IS FAMILIAR WITH