Raypak 266 Installation And Operation Manual Download Page 16 | Manualshive

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Gas Pressure Adjustment Locations

Millivolt Gas Valve

GAS

PRESSURE

ADJUSTMENT

Figure 14. Robertshaw 7000 (Heater Models 206A - 406A)

GAS PRESSURE ADJUSTMENT

Figure 15. Honeywell VR8340 (Heater Models 206A - 406A)

GAS PRESSURE ADJUSTMENT

Figure 16. Robertshaw 7200 (Heater Model 206A)

GAS PRESSURE ADJUSTMENT

Figure 17. Robertshaw 7000 BDER (Heater Models 266A -

336A)

GAS

PRESSURE

ADJUSTMENT

Figure 18. Robertshaw 7000 DERHC (Heater Model 406A)

Electronic Ignition Gas Valves

6000.59AH_Atmospheric.indd 16

12/17/2019 2:12:51 PM

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Summary of Contents for 266

Page 1: ...ty damage personal injury or death Do not store or use gasoline or other flammable vapors and liquids or other combustible materials in the vicinity of this or any other appliance To do so may result...

Page 2: ...FACE Wiring diagrams See page 24 and 25 User interface See pages 26 and 27 Remote operation See page 30 QUICK START GUIDE Revision 35 reflects the following changes Model description amended on page 1...

Page 3: ...21 5 ELECTRICAL WIRING 22 Millivolt Models M suffix 22 Digital Models E suffix 22 Electrical Power Draw 23 Transformer Wiring 23 6 WIRING DIAGRAM MILLIVOLT 24 7 WIRING DIAGRAM DIGITAL 25 8 CONTROLS 2...

Page 4: ...injury death or substantial property damage if ignored A ACAUTION Indicates the presence of hazards or unsafe practices which could cause minor personal injury or product or property damage if ignore...

Page 5: ...0 ppm 2 WATER CHEMISTRY NOTE Corrosive water voids all warranties Chemical imbalance can cause severe damage to your heater and associated equipment Maintain your water chemistry according to Table A...

Page 6: ...O LOCATED ON RATING PLATE THE MODEL AND SERIAL NO CAN ALSO BE FOUND INSIDE THE BEZEL ABOVE THE DISPLAY Figure 1 Rating Plate Location Be sure that you receive the number of packages indicated on the B...

Page 7: ...ied shall not attempt to fix the equipment nor attempt repairs according to these instructions A AWARNING Improper installation adjustment alteration service or maintenance may damage the equipment cr...

Page 8: ...etal with ventilated air space over 0 024 sheet metal with ventilated air space Back 4 102 Right 4 102 Left 4 102 Vent 3 76 Indoor Top 24 610 Outdoor Top Unobstructed h 1 25 mm glass fiber or mineral...

Page 9: ...side corner wall for proper outdoor venting Pagoda Top Installation 1 Insert tabs into keyhole 4 places See Figure 4 detail A 2 Snap tabs into keyholes so as not to pull out See Figure 4 detail B OUTD...

Page 10: ...on Bolt Washer Field Supplied Ea Pallet Anchor Bracket Use hole closest to unit 4 total 2 x 6 x 1 8 Pallet Anchor Bracket 4 Total Kit 011636 1 4 x 1 3 4 S S Tapcon Bolt and Washer Field Supplied NOTE...

Page 11: ...test edition of the National Fuel Gas Code U S ANSI Z223 1 or Canada CAN CSA B149 and any local codes that may have jurisdiction The most common approach is the 2 opening method with combustion air op...

Page 12: ...A Cabinet Width in mm B Flue Dia in mm C Indoor Drafthood in mm D in mm J in mm Gas Conn in Water Conn in Standard Heater w Stackless Top Indoor Draft hood 206A 199 5 58 4 20 508 6 152 61 5 8 1565 10...

Page 13: ...8 309 3 4 2 268 122 21 9 5 Residential Cupronickel Heat Exchanger Shipping Weights lbs kg Heater Mode BTUH Input 000 kw A Cabinet Width in mm B Flue Dia in mm C Indoor Drafthood in mm D in mm J in mm...

Page 14: ...stack shall be at least 5 1 5 m in vertical height above the drafthood outlet The vent cap location shall have a minimum clearance of 4 1 2 m horizontally from and in no case below unless a 4 1 2 m ho...

Page 15: ...sure A ACAUTION Do not use teflon tape on gas line pipe thread Only sealant tape or a pipe compound rated for use with natural and propane gases is recommended Apply sparingly only on male pipe ends l...

Page 16: ...Figure 15 Honeywell VR8340 Heater Models 206A 406A GAS PRESSURE ADJUSTMENT Figure 16 Robertshaw 7200 Heater Model 206A GAS PRESSURE ADJUSTMENT Figure 17 Robertshaw 7000 BDER Heater Models 266A 336A GA...

Page 17: ...4 1 1 2 2 25 95 125 473 336A 1 1 4 1 1 2 2 35 132 125 473 399 406A 1 1 4 1 1 2 2 40 151 125 473 When flow rates exceed maximum GPM an external auxiliary bypass valve is required See external bypass va...

Page 18: ...ders Residential Models Before attaching the 2 inch unions to the inlet outlet header make sure the O rings are properly seated in the grooves Use Aqualube or equivalent non petroleum based lubricant...

Page 19: ...Governor a built in automatic bypass valve is provided in the In Out header While the Unitherm Governor responds to the changes in water temperature in the heater the internal bypass valve automatical...

Page 20: ...bed directly to the discharge side of the filter pump 2 The outlet side of the filter is then plumbed to the inlet of the heater and 3 The outlet of the heater is plumbed to the return line to the poo...

Page 21: ...ONAL ENGINEER Figure 31 Single Pool Heater Installation THIS DIAGRAM IS A RECOMMENDATION AND IS NOT INTENDED TO REPACE AN ENGINEERED PIPING SYSTEM BY A PROFESSIONAL ENGINEER Figure 32 Multiple Pool He...

Page 22: ...l 7 Allow for water flow through the heater and check for leaks 8 Re attach access panels to the opposite sides For instructions on reversing the heat exchanger connections on ASME models call your fa...

Page 23: ...r neutral leg of the power supply There should be no connection to the red wire for 120 VAC operation Attach a wire nut to the red wire SUPPLY SIDE RETURN or NEUTRAL HEATER 4 WIRES GROUND L1 RED BLACK...

Page 24: ...24 6 WIRING DIAGRAM MILLIVOLT 6000 59AH_Atmospheric indd 24 12 17 2019 2 13 00 PM...

Page 25: ...25 7 WIRING DIAGRAM DIGITAL 6000 59AH_Atmospheric indd 25 12 17 2019 2 13 01 PM...

Page 26: ...CREW Figure 41 Knurled Screw Location Control Adjustments Millivolt Models Thewatertemperatureiscontrolledbytheheaterthermostat on the upper front panel of the heater The control center contains an On...

Page 27: ...emperature make sure the control is in the appropriate mode POOL or SPA and push the UP or DOWN buttons By default the setpoint range is 50 104 F 10 40 C See MAX Settings on page 28 to increase the MA...

Page 28: ...P and DOWN buttons for 5 7 seconds until FAULTS CLEARED appears This operation resets the Fault History file to 0 and clears all the stored faults Fahrenheit or Celsius Refer to step one above to acce...

Page 29: ...shut PV Output Fault Pilot gas valve output is not in commanded state MV Output Fault Main gas valve output is not in commanded state LoNox Tab Fault Voltage is sensed at the Lo NOx terminal on a non...

Page 30: ...the POOL Mode Heating in the SPA Mode Remote Mode Figure 51 Remote Control Menu Remote Operation Millivolt models are not designed for operation with remote control sytem Activating the Remote To act...

Page 31: ...the heater See Figure 54 For activation of the remote control see section on page 30 3 Wire Remote Control Using Three Position Switch Pool Off Spa or Low Off High This application assumes that both...

Page 32: ...itch 2 Set the heater control to the OFF mode 3 Turn the filter pump ON and confirm that the pressure switch is closed use a multimeter to check If the pressure switch fails to close either the switch...

Page 33: ...nel Pilot Safety Millivolt Models Heaters equipped with the standing pilot millivolt system employs a pilot which act as a safety device to shut down the flow of gas to the main burners and the pilot...

Page 34: ...5 Remove the four 4 screws holding down the flue collector Remove the flue collector 6 If ProTek Shield Assy is attached to the heater disconnect flange nuts on Inlet Outlet header remove ProTek Shie...

Page 35: ...piratory protection to avoid inhalation of airborne dust and airborne fiber particles Immersion Well Replacement Millivolt 1 Shut off water to heater and drain heat exchanger 2 Remove access panel on...

Page 36: ...bsection After Start Up Feel the inlet and outlet pipes Outlet pipe should be only slightly warmer than the inlet It should not be hot A AWARNING Should overheating occur or the gas supply fail to shu...

Page 37: ...osition 4 Remove heater door panel 5 Push in gas control knob slightly and turn clockwise to OFF NOTE Knob cannot be turned from PILOT to OFF unless knob is pushed in slightly Do not force 6 Wait 5 mi...

Page 38: ...ical power to the appliance 4 This appliance is equipped with an ignition device which automatically lights the pilot Do not try to light the pilot by hand 5 Remove heater door panel 6 For Honeywell v...

Page 39: ...ressure is higher than usual 4 The pump may have lost its prime and be running dry Check the pressure on the filter If there is no pressure then you are not moving water or your gauge is broken Try to...

Page 40: ...5 F and 110 F 40 C and 43 C U G inoperative Check movement by putting in hot water 110 F 43 C or higher If no movement replace Air starvation Refer to installation instructions Improper venting Follow...

Page 41: ...500mV check gas pressure Also check for insects or debris in the pilot burner If main burner fires remove jumper Replace gas valve If main burner does not fire remove jumper Remove both TH wires from...

Page 42: ...gas control Check for 24 VAC across PV MV PV terminals on PC board If voltage is okay replace gas control if not replace PC board NOTE If PC board goes into lockout reset system Lockout is used on L...

Page 43: ...istance k 261 1 199 0 153 1 118 8 93 0 73 3 58 3 51 0 If okay replace Circuit Board Sensor Failure Inspect thermister wires and connector at Terminal P1 Check resistance value of the thermister Refere...

Page 44: ...warranties must be properly tagged with a return parts tag completely filled in with the heater serial number model number etc and shipped to the Company freight prepaid If determined defective by th...

Page 45: ...HP 10 S 3 V 1 V 2 V 14 M I S I3 S 2 S 5 HP 4 HP 7 HP 6 HP I2 S 6 HP 15 HP 3 HP 7 S 3 R 4 S 17 HM 11 S 4 C 9 M 8 S 13 M 12 M 3 S 4 B 2 B 5 M 5 B 1 B 1 G 1 J 4 S 5 S 6 S 14 M 1 R 2 R 2 J 7 HP 3 B 10 M...

Page 46: ...HP 20 HP 26 HM 27 HM 6 C 8 HP 6 C 8 HP 4 S 2 S 6 HM 3 HM 7 HM 5 HM 20 M 1 M 21 M 19 M OPTIONAL 2 HM FOR UNITS WITH ASME CAST IRON HEADERS PRIOR TO 12 2019 OPTIONAL 16 HM 15 HM 12 HM 9 HM 10 HM 2 C 6...

Page 47: ...HP 12 HP 13 HP 2 HP 14 HP 8 HP 6 C 19 HP 6 M OPTIONAL HONEYWELL MILLIVOLT PILOT FOR UNITS WITH POLYMER HEADERS PRIOR TO 10 2019 6 M 17 HP 14 HP 13 HP 2 HP 10 HP 12 HP 11 HP 16 HP 1 C 1 M 6 C 19 HP 19...

Page 48: ...018000F 018001F Units manufactured from 7 2013 thru 9 2019 014926F 014927F 014928F 014929F Units manufactured prior to 7 2013 010356F 010357F 010358F 010359F 2 HP Inlet Outlet Header Complete Units m...

Page 49: ...018007F 018007F 018007F 28 HM U G Bypass Assembly 017958F 017958F 017962F 017962F CALL OUT DESCRIPTION 206A 266 266A 336A 399 406A J CONTROL BOX 1 J Transformer 120 240 24V 006736F 006736F 006736F 00...

Page 50: ...9 2012 013867F 013868F 013869F 013870F Green 010382F 010383F 010384F 010385F Jacuzzi N A 016698F N A 016699F 14 S Screw Retainer 006744F 006744F 006744F 006744F 4 S Access Panel Set 3 Pcs Units with...

Page 51: ...51 NOTES 6000 59AH_Atmospheric indd 51 12 17 2019 2 13 18 PM...

Page 52: ...6000 59AH_Atmospheric indd 52 12 17 2019 2 13 18 PM...

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