Brochure
Page 2
... " Hard Light" to function properly. Rheem also uses this existing commercial technology on our residential pool heaters. Smooth Light Off The soft-opening gas valve ensures smooth turn-on the end of your target temperature has Sp a S e t 104F No Demand been reached. Rheem engineered the Unitherm Governor specifically for over working one individual heater. This helps ensure the heater is especially important when heating spas. No other pool heater takes...
... " Hard Light" to function properly. Rheem also uses this existing commercial technology on our residential pool heaters. Smooth Light Off The soft-opening gas valve ensures smooth turn-on the end of your target temperature has Sp a S e t 104F No Demand been reached. Rheem engineered the Unitherm Governor specifically for over working one individual heater. This helps ensure the heater is especially important when heating spas. No other pool heater takes...
Operating Instructions
Page 3
... 29 Wiring Diagram - AFT Models, Atmospheric 3 AFT Models, Lo NOx OWNER'S OPERATING INSTRUCTIONS 31 SECTION 4 SERVICING INSTRUCTIONS 4 SECTION 1 31 General Location of Controls START-UP PROCEDURES 32 Control Panel Removal 4 Before Start-Up 32 Control Adjustments - Electronic Ignition (IID) 23 Internal Automatic Bypass Valve 46 Control Logic - Flow Chart 23 External Auxiliary Bypass Valve 47 SECTION 6 23 Auxiliary Bypass Valve Adjustment REPLACEMENT PARTS 23 Pressure Relief Valve Installation 48 Illustrated Parts List 24 Plumbing-Water Connections 51 Part Numbers...
... 29 Wiring Diagram - AFT Models, Atmospheric 3 AFT Models, Lo NOx OWNER'S OPERATING INSTRUCTIONS 31 SECTION 4 SERVICING INSTRUCTIONS 4 SECTION 1 31 General Location of Controls START-UP PROCEDURES 32 Control Panel Removal 4 Before Start-Up 32 Control Adjustments - Electronic Ignition (IID) 23 Internal Automatic Bypass Valve 46 Control Logic - Flow Chart 23 External Auxiliary Bypass Valve 47 SECTION 6 23 Auxiliary Bypass Valve Adjustment REPLACEMENT PARTS 23 Pressure Relief Valve Installation 48 Illustrated Parts List 24 Plumbing-Water Connections 51 Part Numbers...
Operating Instructions
Page 8
... of the air openings. Low flame means low gas pressure. On indoor heaters, clean room intake openings to cleaning. If so remove debris. 3. If the pH drops below 7.2, this will be contaminated by the warranty. A check valve should be followed one month after long periods of non-use steel wire brush. 2. IF HEATER WILL NOT FIRE: If you have lost its normal flow rate. Such damage is no electrical power, it...
... of the air openings. Low flame means low gas pressure. On indoor heaters, clean room intake openings to cleaning. If so remove debris. 3. If the pH drops below 7.2, this will be contaminated by the warranty. A check valve should be followed one month after long periods of non-use steel wire brush. 2. IF HEATER WILL NOT FIRE: If you have lost its normal flow rate. Such damage is no electrical power, it...
Operating Instructions
Page 10
... should be reviewed thoroughly before installing your local representative. When ordering under warranty conditions, you must also specify date of serial number. In/Out flanges (2) 3. If the carton is suggested that this manual does not answer, please contact the factory or your pool/spa heater. "Pagoda" top 2. 2" CPVC union with mounting screw 4. 2" flange gaskets (2) (AFT models only) 5. PART TWO INSTALLATION AND SERVICE INSTRUCTIONS SECTION 1 - Save...
... should be reviewed thoroughly before installing your local representative. When ordering under warranty conditions, you must also specify date of serial number. In/Out flanges (2) 3. If the carton is suggested that this manual does not answer, please contact the factory or your pool/spa heater. "Pagoda" top 2. 2" CPVC union with mounting screw 4. 2" flange gaskets (2) (AFT models only) 5. PART TWO INSTALLATION AND SERVICE INSTRUCTIONS SECTION 1 - Save...
Operating Instructions
Page 15
... STACK KIT INCLUDES: (1) Drafthood, painted (1) Adapter plate (3) Mounting brackets (clips) (1) Top panel cover (2) 1-foot sections of CAN/CSA-B149 for specific requirements. INDOOR HEATER INSTALLATION The heater is also design-certified for details. See Vent Piping section (pg. 18-19) for indoor installation when equipped with the approved drafthood. Locate heater as close as is not occupied and does not directly...
... STACK KIT INCLUDES: (1) Drafthood, painted (1) Adapter plate (3) Mounting brackets (clips) (1) Top panel cover (2) 1-foot sections of CAN/CSA-B149 for specific requirements. INDOOR HEATER INSTALLATION The heater is also design-certified for details. See Vent Piping section (pg. 18-19) for indoor installation when equipped with the approved drafthood. Locate heater as close as is not occupied and does not directly...
Operating Instructions
Page 18
... B. All Air From Outdoors: When air is factory-wired for 240 VAC, with a vent gas temperature that must be connected to a vent pipe and properly vented to follow this procedure can damage the heater and void the warranty. per ft rise and should be contaminated by the flashing and extending above the roof more than five foot intervals. Optional Raypak D-2 Power Vent...
... B. All Air From Outdoors: When air is factory-wired for 240 VAC, with a vent gas temperature that must be connected to a vent pipe and properly vented to follow this procedure can damage the heater and void the warranty. per ft rise and should be contaminated by the flashing and extending above the roof more than five foot intervals. Optional Raypak D-2 Power Vent...
Operating Instructions
Page 19
... natural gas. Vent pipe should be readily removable for use open flame. Type "B" double-wall or equivalent vent pipe is recommended. CAN/CSAB149). 10' OR LESS 2' MIN VENT PIPE VENT CAP 2' MIN 5' MIN DRAFT HOOD HEATER Gas piping must have a minimum clearance of the heater gas controls, and a manual shut-off valve to gas supply line. A pipe compound rated for maintenance and inspection. WC upstream pressure under...
... natural gas. Vent pipe should be readily removable for use open flame. Type "B" double-wall or equivalent vent pipe is recommended. CAN/CSAB149). 10' OR LESS 2' MIN VENT PIPE VENT CAP 2' MIN 5' MIN DRAFT HOOD HEATER Gas piping must have a minimum clearance of the heater gas controls, and a manual shut-off valve to gas supply line. A pipe compound rated for maintenance and inspection. WC upstream pressure under...
Operating Instructions
Page 23
... spring when the spa or pool temperature is 125 psi. Bypass Disc To conform to local building codes, it may be used when flow rates exceed 125 GPM. Install pressure relief valve hand tight plus 1/2 turn. Spring Bypass Body POLYMER HEADER (STANDARD MODELS) Pressure Relief Valve PRV Discharge Connection EXTERNAL AUXILIARY BYPASS VALVE (Where Required) An auxiliary bypass valve should be necessary to install a pressure relief valve. It also serves to eliminate needless pressure drop through the heater under varying pressures dictated by feeling...
... spring when the spa or pool temperature is 125 psi. Bypass Disc To conform to local building codes, it may be used when flow rates exceed 125 GPM. Install pressure relief valve hand tight plus 1/2 turn. Spring Bypass Body POLYMER HEADER (STANDARD MODELS) Pressure Relief Valve PRV Discharge Connection EXTERNAL AUXILIARY BYPASS VALVE (Where Required) An auxiliary bypass valve should be necessary to install a pressure relief valve. It also serves to eliminate needless pressure drop through the heater under varying pressures dictated by feeling...
Operating Instructions
Page 24
... filter is operating. PLUMBING-WATER CONNECTIONS Single Pool Heater Installation Multiple Pool Heater Installation The heater requires water flow and positive pressure to the pool or spa. and 3. The outlet of adjacent area. Plumbing from the heater back to the pool or spa must therefore be glued directly into header unions (Standard models only). 24 A typical installation is plumbed to the return line to fire and operate properly. PVC pipe may be installed downstream of the discharge side of heated water...
... filter is operating. PLUMBING-WATER CONNECTIONS Single Pool Heater Installation Multiple Pool Heater Installation The heater requires water flow and positive pressure to the pool or spa. and 3. The outlet of adjacent area. Plumbing from the heater back to the pool or spa must therefore be glued directly into header unions (Standard models only). 24 A typical installation is plumbed to the return line to fire and operate properly. PVC pipe may be installed downstream of the discharge side of heated water...
Operating Instructions
Page 36
...by the remote wiring. This damage can be limited if the service person discharges himself, following : The digital thermostat model is a two- Select the appropriate instruction listed below ). REMOTE OPERATION The AFT model heaters are disabled. The second line of the heater using the onboard thermostatic controls with external remote controls. REMOTE CONTROL INSTALLATION AND OPERATION CAUTION: Before installing remote controls to 5 seconds. OFF Mode Heating in the POOL Mode Heating in the SPA Mode Remote Mode 7-PIN Remote Interface Harness Pool Common (BLK/ORN) Spa Common (ORN...
...by the remote wiring. This damage can be limited if the service person discharges himself, following : The digital thermostat model is a two- Select the appropriate instruction listed below ). REMOTE OPERATION The AFT model heaters are disabled. The second line of the heater using the onboard thermostatic controls with external remote controls. REMOTE CONTROL INSTALLATION AND OPERATION CAUTION: Before installing remote controls to 5 seconds. OFF Mode Heating in the POOL Mode Heating in the SPA Mode Remote Mode 7-PIN Remote Interface Harness Pool Common (BLK/ORN) Spa Common (ORN...
Operating Instructions
Page 37
... conduit. • Remote wiring must not be connected to "OFF" and remove power from the heater. 5. To activate the remote control, see page 36. Turn on power to the heater. 2. Push the mode button to the "POOL" or "SPA" mode and set the desired temperature for each (eg. 80°F for Pool and 102°F for the "POOL" operation. 5. To activate the remote control, see page 36. 3-Wire Remote Control Using Three-Position Switch (Pool-Off-Spa, or Low-Off-High) This application...
... conduit. • Remote wiring must not be connected to "OFF" and remove power from the heater. 5. To activate the remote control, see page 36. Turn on power to the heater. 2. Push the mode button to the "POOL" or "SPA" mode and set the desired temperature for each (eg. 80°F for Pool and 102°F for the "POOL" operation. 5. To activate the remote control, see page 36. 3-Wire Remote Control Using Three-Position Switch (Pool-Off-Spa, or Low-Off-High) This application...
Operating Instructions
Page 38
... below the level of total wiring using 14 AWG stranded copper wire rated for 11 psi water pressure switch. If it is equipped with two automatic high limits. Make sure the pool filter is installed outside of a properly adjusted water pressure switch or flow switch. Set the heater control to connect the time clock. Manually turn the pressure adjustment knob clock- wise until proper operation is insufficient to check). MAX NOTE: If heater is clean before adjusting the switch. 2. TWO-SPEED PUMPS In...
... below the level of total wiring using 14 AWG stranded copper wire rated for 11 psi water pressure switch. If it is equipped with two automatic high limits. Make sure the pool filter is installed outside of a properly adjusted water pressure switch or flow switch. Set the heater control to connect the time clock. Manually turn the pressure adjustment knob clock- wise until proper operation is insufficient to check). MAX NOTE: If heater is clean before adjusting the switch. 2. TWO-SPEED PUMPS In...
Operating Instructions
Page 39
... gas valve. 5. Turn vertical gas pipe from PC board. 8. Shut off the flow of an internal heat exchanger problem, e.g. Remove front door. 4. Disconnect hi-tension wire from manifold slightly and unscrew gas valve. 5. Remove burner tray. 2. DO NOT overtighten when reinstalling. HONEYWELL MILLIVOLT PILOT ROBERTSHAW MILLIVOLT PILOT GAS VALVE REMOVAL ATMOSPHERIC MODELS 1. Disconnect wires, pilot tubing and bleed line, if required. 3. Reverse above procedure to Troubleshooting section (starting on the heater label. Replace inspection panel...
... gas valve. 5. Turn vertical gas pipe from PC board. 8. Shut off the flow of an internal heat exchanger problem, e.g. Remove front door. 4. Disconnect hi-tension wire from manifold slightly and unscrew gas valve. 5. Remove burner tray. 2. DO NOT overtighten when reinstalling. HONEYWELL MILLIVOLT PILOT ROBERTSHAW MILLIVOLT PILOT GAS VALVE REMOVAL ATMOSPHERIC MODELS 1. Disconnect wires, pilot tubing and bleed line, if required. 3. Reverse above procedure to Troubleshooting section (starting on the heater label. Replace inspection panel...
Operating Instructions
Page 41
.... 3. Gasket To test the operation of flames beyond five minutes would indicate too much combustion air. VISUAL INSPECTION Flames can be installed to lubricate gasket with gas supply off. 2. The baffle has a hole that electrical service to the heater has proper overload fuse or circuit breaker protection, wire size and connections which comply with a combustion air plate (baffle) mounted on , pilot gas valve will open, and the blower will turn...
.... 3. Gasket To test the operation of flames beyond five minutes would indicate too much combustion air. VISUAL INSPECTION Flames can be installed to lubricate gasket with gas supply off. 2. The baffle has a hole that electrical service to the heater has proper overload fuse or circuit breaker protection, wire size and connections which comply with a combustion air plate (baffle) mounted on , pilot gas valve will open, and the blower will turn...
Operating Instructions
Page 43
Adjust manual bypass valve until heater outlet water temperature is between 105°F and 110°F. Refer to heater sizing chart. Clean burners. output(BTUH) Pool gallonage x 8.33 or refer to installation instructions. Reset time clock. Clean filter. Gasket brittle and leaking (overheated) Heater running long enough Dirty filter Gas line or meter undersized Calculate heating capacity of heater: Htr. Determine cause of adjustment..... Replace air switch. * Indicates symptom which usually occurs on page 2. Installation and service personnel may be...
Adjust manual bypass valve until heater outlet water temperature is between 105°F and 110°F. Refer to heater sizing chart. Clean burners. output(BTUH) Pool gallonage x 8.33 or refer to installation instructions. Reset time clock. Clean filter. Gasket brittle and leaking (overheated) Heater running long enough Dirty filter Gas line or meter undersized Calculate heating capacity of heater: Htr. Determine cause of adjustment..... Replace air switch. * Indicates symptom which usually occurs on page 2. Installation and service personnel may be...
Operating Instructions
Page 45
... wire. pilot gas valve, flow switch etc. TURN THERMOSTAT (CONTROLLER) TO CALL FOR HEAT POWER TO PC BOARD? NO YES NOTE: Before troubleshooting, familiarize yourself with an ignition module that the line voltage is okay, replace gas control; Check line voltage power, low voltage transformer, limit controller, thermostat (controller) and wiring. MAIN BURNER LIGHTS? if valve closes, recheck temperature controller and wiring; START TURN GAS SUPPLY OFF. Make sure that shuts off pilot gas if pilot fails to heater. YES NO Replace the PC board. • Check ignition...
... wire. pilot gas valve, flow switch etc. TURN THERMOSTAT (CONTROLLER) TO CALL FOR HEAT POWER TO PC BOARD? NO YES NOTE: Before troubleshooting, familiarize yourself with an ignition module that the line voltage is okay, replace gas control; Check line voltage power, low voltage transformer, limit controller, thermostat (controller) and wiring. MAIN BURNER LIGHTS? if valve closes, recheck temperature controller and wiring; START TURN GAS SUPPLY OFF. Make sure that shuts off pilot gas if pilot fails to heater. YES NO Replace the PC board. • Check ignition...
Operating Instructions
Page 46
... gas to valve MV voltage. (Replace valve.) 46 Verify water flow and pressure CLEAN FILTER / STRAINER - Rollout Sensor - See page 36 for 24 volts to the board. NO Is a fault code displayed and flashing? YES Diagnostic Readouts "Sensor Failure," "Sensor Open" or "Sensor Short" Temperature sensor out of range (replace sensor) Sensor Failure Inspect thermister, wires, and connector at Terminal P1 Check resistance value of values shown below . Check for blocked heat exchanger and soot. backwash if neccessary. Check connections to Circuit Board (P6 connector) "Remote" and Water...
... gas to valve MV voltage. (Replace valve.) 46 Verify water flow and pressure CLEAN FILTER / STRAINER - Rollout Sensor - See page 36 for 24 volts to the board. NO Is a fault code displayed and flashing? YES Diagnostic Readouts "Sensor Failure," "Sensor Open" or "Sensor Short" Temperature sensor out of range (replace sensor) Sensor Failure Inspect thermister, wires, and connector at Terminal P1 Check resistance value of values shown below . Check for blocked heat exchanger and soot. backwash if neccessary. Check connections to Circuit Board (P6 connector) "Remote" and Water...
Technical Data
Page 2
... with an automatic bypass built into the pool control system of trouble-free operation. • Quality Check Points The Rheem assembly process includes six final assembly quality check points that help keep the water temperature in real English, no cryptic codes to decipher. This integral-fin design allows maximum heat transfer to make your heater running efficiently while keeping the outside jacket cool. Both water temperature and water flow rate are less...
... with an automatic bypass built into the pool control system of trouble-free operation. • Quality Check Points The Rheem assembly process includes six final assembly quality check points that help keep the water temperature in real English, no cryptic codes to decipher. This integral-fin design allows maximum heat transfer to make your heater running efficiently while keeping the outside jacket cool. Both water temperature and water flow rate are less...
Warranty
Page 1
... failures resulting from abuse, act of the heater or electric service voltage, wiring or fusing; 9. Catalog Number: 6000.95 Effective 06/01/06 LIMITED WARRANTY POOL AND SPA HEATERS Models: 206A, 266A, 336A, 406A, 207A, 267A, 337A, 407A SCOPE OF WARRANTY Raypak, Inc. Under this Limited Warranty which are altered or removed; 4. WARRANTY EXCLUSIONS This Limited Warranty does NOT apply; 1. if the rating plate(s) or serial number(s) are performed by a qualified licensed installer...
... failures resulting from abuse, act of the heater or electric service voltage, wiring or fusing; 9. Catalog Number: 6000.95 Effective 06/01/06 LIMITED WARRANTY POOL AND SPA HEATERS Models: 206A, 266A, 336A, 406A, 207A, 267A, 337A, 407A SCOPE OF WARRANTY Raypak, Inc. Under this Limited Warranty which are altered or removed; 4. WARRANTY EXCLUSIONS This Limited Warranty does NOT apply; 1. if the rating plate(s) or serial number(s) are performed by a qualified licensed installer...
Warranty
Page 2
... WITH RESPECT TO ANY DEFECT SHALL BE AS SET FORTH IN THIS LIMITED WARRANTY. EXCLUSIVE WARRANTY-LIMITATION OF LIABILITY The Limited Warranty is authorized to make any repairs for instructions regarding the claim and to verify warranty coverage at 805-278-5300, supplying model number, serial number, date of original installation and a description of Your Pool Heater RAYPAK, INC., 2151 Eastman Avenue, Oxnard, CA 93030...
... WITH RESPECT TO ANY DEFECT SHALL BE AS SET FORTH IN THIS LIMITED WARRANTY. EXCLUSIVE WARRANTY-LIMITATION OF LIABILITY The Limited Warranty is authorized to make any repairs for instructions regarding the claim and to verify warranty coverage at 805-278-5300, supplying model number, serial number, date of original installation and a description of Your Pool Heater RAYPAK, INC., 2151 Eastman Avenue, Oxnard, CA 93030...