Raypak 155C manual

Part No. 240472 CATALOG NO. 6000.50-N Effective: 03-01-01 Replaces: 05-15-00 ® OPERA TING AND INST ALLA TION INSTRUCTIONS Models 155C VERSA SWIMMING POOL and SP A HEA TER This manual should be maintained in legible condition and kept adjacent to the heater or kept in a safe place for future reference. WARNING: If the information in these instructi[...]

2 3 PART ONE - Owner's Operating Instructions 3 SECTION 1 / START-UP PROCEDURES 3 Before Start-Up 4 Lighting Instructions & Shut-Off Procedures (Manually Lighted Pilot MV) 5 Operating Instructions & Shut-Off Procedures (Automatically Lighted Pilots IID) 6 After Start-Up 6 SECTION 2 / CAUTION 7 SECTION 3 / MAINTENANCE & CARE PROCEDU[...]

3 P ART ONE - OWNER'S OPERA TING INSTRUCTIONS FOR YOUR SAFETY - READ BEFORE OPERATING WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT, CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. SECTION 1 / START-UP PROCEDURES BEFORE START-UP BURNERS Clean main burners and air louvers of dust, lint and de[...]

4 TO TURN OFF GAS TO APPLIANCE LIGHTING INSTRUCTIONS AND SHUT-OFF PROCEDURES MANUALLY LIGHTED PILOTS MILLIVOLT SYSTEM A. This appliance has a pilot that must be lighted by hand. When lighting the pilot, follow these instructions exactly. B. BEFORE LIGHTING smell all around the appliance area for gas. Be sure to smell next to the floor because some [...]

OPERATING INSTRUCTIONS AND SHUT-OFF PROCEDURES AUTOMATICALLY LIGHTED PILOTS ELECTRONIC IGNITION SYSTEMS A. This appliance is equipped with an ignition device which automatically lights the pilot. Do not try to light the pilot by hand. B. BEFORE OPERATING, smell all around the appli- ance area for gas. Be sure to smell next to the floor because some[...]

6 SECTION 2 / CAUTION Elevated water temperature can be hazardous, and the U.S. Consumer Product Safety Commission recom- mends the following guidelines: 1. Spa or hot tub water temperatures should never exceed 104°F (40°C). A temperature of 100°F(38°C) is considered safe for a healthy adult. Special caution is suggested for young children. 2. [...]

7 SECTION 3 / MAINTENANCE AND CARE PROCEDURES 4. Your pump strainer basket may be full. If so remove debris. 5. Your filter may be dirty. If so, backwash or clean filter. (To tell if your filter is dirty, the gauge pressure will be higher than usual). 6. The pump may have lost it's prime. It may be running dry, check the pressure gauge on the [...]

COLD WEATHER OPERATION MODERATE CLIMATE: Heater operation can con- tinue during short term cold spells. When temperatures are below freezing flow, (continuous pump operation) must be maintained. CAUTION: Do not use the heater to maintain water temperatures just above freezing or for freeze protec- tion. When heaters are used during freezing weather[...]

9 PART 2 - INST ALLA TION / SER VICE INSTRUCTIONS SECTION 1 / RECEIVING EQUIPMENT On receipt of your equipment it is suggested that you visually check for external damage to the carton. If the carton is damaged, a note should be made on the Bill of Lading when signing for equipment. Remove the heater from the carton and if it is damaged, report the[...]

10 CLEARANCES WARNING: The heater shall not be located in an area where water sprinklers, or other devices, may cause water to spray through the cabinet louvers and into the heater. This could cause heavy internal rusting or damage some electrical components, and this would void the warranty. ALL HEATERS For clearances from combustible surfaces, se[...]

11 Heaters 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 the overhang. Roof water drainage must be diverted away from the heaters installed under overhangs with the use of gutters: The point from where the flue products exit the heater must be a minimum of [...]

INDOOR DRAFT HOOD INDOOR HEATERS The design is also certified for indoor installation when equipped with the approved draft hood. Locate heater as close as practical to a chimney or gas vent. Heater must always be vented to the outside. See Vent Piping Section for venting details. Minimum allowable space is shown on the nameplate. 12 COMBUSTION AIR[...]

DRAFT HOOD MOUNTING SCREWS (8) VENT TERMINAL (Outdoor) OUTDOOR STACK STEP 1 Line up (8) holes in jacket top with (8) holes in adapter assembly. STEP 2 Lower entire outdoor stack assembly on to jacket top. STEP 3 Secure with fasteners provided. VENT TERMINAL (Indoor) Locate and assemble as shown. Secure with screws supplied in envelope inside carton[...]

GAS SUPPLY CONNECTIONS Gas piping must have a sediment trap ahead of the heater gas controls, and a manual shut-off valve lo- cated outside the heater jacket. All gas piping should be tested after installation in accordance with local code s. Gas Inlet Gas Valve Heater Jacket Union Sediment Trap CAUTION: The heater and its manual shut off valve mus[...]

FLOW RATES MIN GPM 20 MAX GPM 115* *When flow rates exceed 115 GPM an external auxil- iary bypass valve is required. See external auxiliary bypass valve section for details. COMPANION FLANGE CONNECTIONS DO NOT use petroleum base assembly fluids (such as Petroleum Jelly or lubricating oil). If assembly lubrication is required use a silicone base suc[...]

To Pool From Pool Fig. # 8150.0 AUXILIARY BYPASS VALVE ADJUSTMENT To set bypass: With clean filter, adjustment is made by feeling the inlet and outlet pipes at the heater. Outlet pipes should be slightly warmer than inlet and comfort- able to the touch. If pipe is hot, close bypass; if cold, open bypass. PRESSURE RELIEF VALVE INSTALLATION To confor[...]

NOTE: To avoid water damage or scalding due to valve operation, drain pipe must be connected to valve outlet and run to a safe place of discharge. Drain pipe must be the same size as the valve discharge connection throughout its entire length and must pitch downward from the valve. No shut-off valve shall be installed between the relief valve and t[...]

WIRING DIAGRAM KEY 18 Fig. # 8096.0 For 120 V input power to the unit, connect the black wire to the “L1” or hot leg of the power supply . Connect the white wire to the “L2” or neutral leg of the power supply . Attach the wire nut to the red wire. There should be no connection to the red wire for 120V operation. Fig. #9240 For 240 V input p[...]

19 WIRING DIAGRAM MILLIVOLT UNITS Fig. #2182e[...]

20 WIRING DIAGRAM 152148 Model 155 IID BL BL BL[...]

VIEW OF HEATER FROM FRONT VIEW OF HEATER FROM BACK SECTION 4 / SERVICING INSTRUCTIONS GENERAL LOCATION OF CONTROLS 21 CONTROL PANEL REMOVAL 1. Remove lower door. 2. Remove (2) screws from bottom flange of control panel. 3. Slide down control panel to clear jacket top panel. 4. Rotate control panel down until panel stops. Do not force. NOTE: Caution[...]

Fig. # 8069.1 PRESSURE SWITCH ADJUSTMENT RANGE Fig. # 8152.0 NOTE: If heater is installed outside of the limits shown, a flow switch must be used in place of the pressure switch when mounted and wired adjacent to the heater. Pool or Spa Heat Exchanger Height 22 PRESSURE SWITCH The pressure switch, or heater actuator, insures that the heater operate[...]

PILOT SAFETY (Millivolt System) The heaters equipped with the standing pilot (millivolt system), have pilot generators which act as a safety device to shut off the flow of gas to the main burners and the pilot burner in case the pilot flame is extinguished. The pilot burner must be manually re- lighted to place the heater in operation again. Refer [...]

24 HEAT EXCHANGER REMOVAL 1. Shut water, gas and electricity off, close valves and relieve pressure, remove relief valve. Re- move side inspection panels. 2. Remove top holding screws. 3. Remove draft diverter, lift and remove top and flue collector on stack-type models. Remove inspec- tion panels. 4. Loosen bolts and disconnect flange nuts on inle[...]

DESOOTING PROCEDURE CAUTION: SOOT IS COMBUSTIBLE. EXERCISE EXTREME CARE. Soot can clog areas between fins and cause even- tual tube failure. Any sign of soot at the base of the burners or around the outer jacket indicates a need for cleaning. 1. Remove top and flue collector from cabinet. 2. Remove "V" baffles from heat exchanger. 3. Remo[...]

SECTION 5 / TROUBLE SHOOTING GUIDE These instructions are primarily intended for the use of qualified personnel specifically trained and experienced in the installation of this type of heating equipment and related system components. Installation and service personnel may be required by some states to be licensed. Persons not qualified shall not at[...]

If pilot burner remains lit. Jump across pressure switch terminals If main burner does not fire, remove jumper Check for adequate water flow from filter Replace pressure switch Jump across thermostat If main burner fires, remove jumper If main burner does NOT fire... Jump across each high limit and remove jumper Replace thermostat Replace high limi[...]

ELECTRICAL (ELECTRONIC IGNITION IID) 28 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. Intermittent Pilot System TROUBLESHOOTING HONEYWELL S8600 NOTE:Before troubleshooting, familiarize yourself with[...]

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. VOLTAGE BETWEEN 21.5-28.5 V. Set control to max. temperature. After 2-3 cycles, check water temperature. TEMPERATURE BELOW 105°F Disconnect sensor leads from circuit board. Measure sensor resistanc[...]

30 SECTION 6/REPLACEMENT PARTS LIST NOTE: To supply the correct part it is important that you state the model number, serial number and type of gas when applicable. Any part returned for replacement under standard company warranties must be properly tagged with RAYPAK return parts tag, completely filled in with the heater serial number, model numbe[...]

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LIMITED WARRANTY RAYPAK RESIDENTIAL SWIMMING POOL AND SPA HEATERS GENERAL Raypak, Inc. warrants that the cabinet, burner tray (minus controls) and refractory will be free from defects in materials and workmanship under normal use and service for a period of FIVE YEARS FROM THE DATE OF ORIGINAL PURCHASE FOR A SINGLE FAMILY RESIDENCE (ONE YEAR IF OTH[...]

Raypak, Inc. , 2151 Eastman Avenue, Oxnard, CA 93030 (805) 278-1500 FAX (800) 872-9725 Raypak Canada LTD , 2805 Slough Street, Mississauga, Ontario, Canada L4T 1G2 (905) 677-7999 FAX (905) 677-8036 Raypak Australia Pty. Ltd , 7 Geddes St., Mulgrave, Victoria, Australia 3170 (6139) 560 4944 FAX (6139) 560 4974 Litho in U.S.A. ww w .raypak.com[...]