Raypak VERSA 155C User Manual

Part No. 240472CATALOG NO. 6000.50REffective: 04-01-04Replaces: 06-01-03INSTALLATIONAND OPERATINGINSTRUCTIONSVERSASWIMMING POOLandSPA HEATERModel155CT

10CLEARANCESWARNING: The heater shall not be located in an area where water sprinklers, or other devices, may cause waterto spray through the cabinet

11Heaters must not be installed under an overhang of less than three (3) feet from the top of heater. Three (3)sides must be open in the area under t

INDOOR DRAFT HOODINDOOR HEATERSThe design is also certified for indoor installation when equipped with the approved draft hood. Locate heateras close

DRAFT HOODMOUNTINGSCREWS (8)VENT TERMINAL (Outdoor) OUTDOOR STACKSTEP 1 Line up (8) holes in jacket top with (8)holes in adapter assembly.STEP 2 Lower

GAS SUPPLY CONNECTIONS Gas piping must have a sediment trap ahead of theheater gas controls, and a manual shut-off valve lo-cated outside the hea

FLOW RATESMIN GPM 20MAX GPM 115**When flow rates exceed 115 GPM an external auxil-iary bypass valve is required. See external auxiliarybypass valv

To Pool From PoolFig. # 8150.0AUXILIARY BYPASS VALVE ADJUSTMENTTo set bypass: With clean filter, adjustment is madeby feeling the inlet and out

NOTE: To avoid water damage or scalding due to valveoperation, drain pipe must be connected to valve outletand run to a safe place of discharge. Drain

WIRING DIAGRAM KEY18Fig. # 8096.0For 120 V input power to the unit, connect the black wireto the “L1” or hot leg of the power supply. Connect the

19 WIRING DIAGRAM MILLIVOLT UNITSFig. #2353*If required by Local Code, install at this location.*

2 3 PART ONE - Owner's Operating Instructions 3 SECTION 1 / START-UP PROCEDURES 3 Before Start-Up 4 Lighting Instructions & Shut-Off Proc

20WIRING DIAGRAM 152148 Model 155 IIDBLBLBL

VIEW OF HEATER FROM FRONTVIEW OF HEATER FROM BACKSECTION 4 / SERVICING INSTRUCTIONSGENERAL LOCATION OF CONTROLS21CONTROL PANEL REMOVAL1. Remove lower

Fig. # 8069.1PRESSURE SWITCH ADJUSTMENT RANGEFig. # 8152.0NOTE: If heater is installed outside of the limits shown,a flow switch must be used in plac

PILOT SAFETY (Millivolt System)The heaters equipped with the standing pilot(millivolt system), have pilot generators which act as asafety device to sh

24HEAT EXCHANGER REMOVAL1. Shut water, gas and electricity off, close valvesand relieve pressure, remove relief valve. Re-move side inspection pane

DESOOTING PROCEDURECAUTION: SOOT IS COMBUSTIBLE. EXERCISEEXTREME CARE.Soot can clog areas between fins and cause even-tual tube failure. Any sign of s

SECTION 5 / TROUBLE SHOOTING GUIDEThese instructions are primarily intended for the use of qualified personnel specifically trained and experienced in

If pilot burner remains lit.Jump across pressureswitch terminalsIf main burner does notfire, remove jumperCheck for adequate waterflow from filterRepl

ELECTRICAL (ELECTRONIC IGNITION IID)28WARNINGHIGH VOLTAGEFor qualified Technicians ONLYNOTE: Some heaters may be equipped withan ignition module that

ELECTRICAL (SOLID STATE THERMOSTAT IID)If the pool/spa/hot tub water is too cold, troubleshoot the system as follows:Check voltage at 24 V terminals.

3PART ONE - OWNER'S OPERATING INSTRUCTIONSFOR YOUR SAFETY - READ BEFORE OPERATINGWARNING: IF YOU DO NOT FOLLOW THESEINSTRUCTIONS EXACTLY, A FIRE

30SECTION 6/REPLACEMENT PARTS LISTNOTE: To supply the correct part it is important thatyou state the model number, serial number and typeof gas when a

31

32

33

LIMITED WARRANTYVERSA 155Raypak, Inc. warrants that all parts of this product will be free from defects in materials and workmanship undernormal use a

Raypak, Inc., 2151 Eastman Avenue, Oxnard, CA 93030 (805) 278-5300 Fax (800) 872-9725Raypak Canada LTD, 2805 Slough Street, Mississauga, Ontario, Cana

4TO TURN OFF GAS TO APPLIANCELIGHTING INSTRUCTIONS AND SHUT-OFF PROCEDURESMANUALLY LIGHTED PILOTSMILLIVOLT SYSTEMA. This appliance has a pilot that mu

OPERATING INSTRUCTIONS AND SHUT-OFF PROCEDURESAUTOMATICALLY LIGHTED PILOTSELECTRONIC IGNITION SYSTEMSA. This appliance is equipped with an ignitiondev

6SECTION 2 / CAUTIONElevated water temperature can be hazardous, and theU.S. Consumer Product Safety Commission recom-mends the following guidelines:1

7SECTION 3 / MAINTENANCE AND CARE PROCEDURES4. Your pump strainer basket may be full. If soremove debris.5. Your filter may be dirty. If so, backwas

COLD WEATHER OPERATIONMODERATE CLIMATE: Heater operation can con-tinue during short term cold spells. When temperaturesare below freezing flow, (con

12"Minimum12"Minimum4"MinimumHEATERSheet Metal24 Gauge9PART 2 - INSTALLATION / SERVICE INSTRUCTIONSSECTION 1 / RECEIVING EQUIPMENTOn re