Rheem P-M207 Instructions Manual Download Page 55

55

CALL

OUT

DESCRIPTION

207A

267A

337A

407A

J

CONTROL BOX

1-J

Transformer 120/240/24V

006736F

006736F

006736F

006736F

2-J

Rocker Switch 

009493F

009493F

009493F

009493F

3-J

Relay Low Nox

008784F

008784F

008784F

008784F

M

MISCELLANEOUS COMPONENTS

1-M

Pressure Switch 1.75 PSI

006737F

006737F

006737F

006737F

Pressure Switch 11 PSI

    Special-See Water Pressure Switch Adj.

009133F

009133F

009133F

009133F

2-M

Roll-Out Switch 300ºF 

006035F

006035F

006035F

006035F

3-M

PRV 125 PSI (Optional)

008091F

007224F

007224F

007224F

4-M

Deliming Kit

052871F

052871F

052871F

052871F

5-M

Wire/Harness

010347F

010347F

010347F

010347F

6-M

Control Bezel  (Includes Switch Decal)

    Units manufactured prior to 1/2011 

009491F

009491F

009491F

009491F

    Units manufactured From 1/2011

013491F

013491F

013491F

013491F

     7-M

Switch/Decal-Membrane

    Units manufactured prior to 1/2011 

009492F

009492F

009492F

009492F

    Units manufactured From 1/2011

013492F

013492F

013492F

013492F

8-M

Control Bezel Cover

009487F

009487F

009487F

009487F

9-M

Gasket Insulation  (Swaybrace & Jacket Top)   

010350F

010350F

010350F

010350F

10-M

Blower / Air Pressure Switch Sample Tube

010348F

010348F

010348F

010348F

11-M

Touch-up Paint (Green)

750125

750125

750125

750125

Touch-up Paint (Dark Gray)

750126

750126

750126

750126

Touch-up Paint (Cool Dark Gray)

750256

750256

750256

750256

Touch-up Paint (Warm Dark Gray)

750258

750258

750258

750258

12-M

Tie Down Bracket (Optional)

011636

011636

011636

011636

13-M

Roll-Out Switch 250ºF (Optional)

011745F

011745F

011745F

011745F

Roll-Out Switch 250ºF (Upgrade)

011733F

011733F

011733F

011733F

14-M

Texas Code Add/On (ASME Only)

012011

012011

012011

012011

P

PILOT

1-P

Pilot Nat. IID Low Nox

010232F

010232F

010232F

010232F

     2-P

Pilot Electrode

N/A

N/A

N/A

N/A

3-P

Pilot Mounting Bracket 

010233F

010234F

010235F

010236F

4-P

Pilot Tube

011926F

011926F

011926F

011926F

5-P

Hi Tension Wire IID 

010349F

010349F

010349F

010349F

6-P

Adapter Nut (Metric)

011927F

011927F

011927F

011927F

R

REFRACTORY

1-R

Refractory Common (Left & Right) 

010079F

010079F

010079F

010079F

2-R

Refractory Uncommon (Front and Rear)

010080F

010081F

010082F

010083F

3-R

Refractory Retainer Kit   

010262F

010263F

010264F

010265F

S

SHEETMETAL

1-S

Jacket Top (Louvered)

010047F

010048F

010049F

010050F

2-S

Flue Collector (Units with Polymer Header)

010063F

010064F

010065F

010066F

Flue Collector (Units with Metal Header)

010067F

010068F

010069F

010070F

3-S

Door Assy.

   Raypak

    Green

010267F

010268F

010269F

010270F

    Cool Dark Gray

013871F

013872F

013873F

013874F

   Rheem

    Green

010271F

010272F

010273F

010274F

    Cool Dark & Warm Dark Gray

013875F

013876F

013877F

013878F

   Ruud

    Green

010271F

010272F

010273F

010274F

    Warm Dark Gray

013879F

013880F

013881F

013882F

4-S

Access Panel Set (3 Pcs.  Units with Polymer Header)

010311F

010311F

010311F

010311F

Access Panel Set (3 Pcs. Units with Metal Header)

010312F

010312F

010312F

010312F

5-S

Jacket Side Panel Right

010313F

010313F

010313F

010313F

6-S

Jacket Side Panel Left

010314F

010314F

010314F

010314F

7-S

Jacket Rear Panel (2 Pcs.)

010315F

010316F

010317F

010318F

8-S

Poolstat Cover/Lock

009505

009505

009505

009505

9-S

High Limit Cover

010319F

010319F

010319F

010319F

10-S

Base Heat Shield  

010320F

010320F

010320F

010320F

11-S

Up Front Control Panel

    Green

010321F

010322F

010323F

010324F

    Cool Dark Gray

013887F

013888F

013889F

013890F

    Warm Dark Gray

013891F

013892F

013893F

013894F

12-S

High Limit Shield

010342F

010342F

010342F

010342F

13-S

Weather Shield

010325F

010326F

010327F

010328F

V

VENTING

1-V

Indoor Stack Kit (Includes inner adapter panel)

009838

009839

009840

009841

Outdoor Stack Kit (Includes inner adapter panel)

009834

009835

009836

009837

    2-V

Stack Adapter

010330F

010331F

010332F

010333F

    4-V

Outer Stack Adapter

011461F

011462F

011463F

011464F

3-V

"Pagoda" Top

    Green

010334

010335

010336

010337

    Cool Dark Gray

013883F

013884F

013885F

013886F

LO NOx HEATERS

Summary of Contents for P-M207

Page 1: ...your building Immediately call your gas supplier from a neighbor s phone Follow the gas sup plier s instructions If you cannot reach your gas supplier call the fire department Installation and servic...

Page 2: ...age the heater providing the water is balanced Automatic chemical dosing devices and salt chlorinators are usually more efficient in heated water unless controlled they can lead to excessive chlorine...

Page 3: ...r Reversal Procedure 26 Electrical Wiring 26 Millivolt Models 26 Advanced Flame Technology AFT Models 27 Transformer Wiring 28 Wiring Diagram Millivolt Mechanical Therm 29 Wiring Diagram AFT Models At...

Page 4: ...s an easy task The upper front panel of the heater contains the control center that allows you to turn the heater On or Off and adjust the temperature set tings for the pool or spa The temperature ran...

Page 5: ...P Read the safety information above 2 Set the thermostat on the lowest setting 3 Turn On Off switch to the Off position 4 Remove heater door panel 5 Push in gas control knob slightly and turn clockwis...

Page 6: ...ormation above 2 Set the thermostat to the lowest setting 3 Turn off all electrical power to the appliance 4 This appliance is equipped with an ignition device which automatically lights the pilot Do...

Page 7: ...manual gas control to the heater SECTION 2 CAUTION Elevated water temperature can be hazardous The U S Consumer Product Safety Commission has these guidelines 1 Spa water temperatures should never exc...

Page 8: ...re not moving water or your gauge is broken Try to get the pump to run at its normal flow rate CAUTION Combustion air must not be contaminat ed by corrosive chemical fumes which can damage the heater...

Page 9: ...higher temperatures are reached Operating the heater for prolonged periods with pool water below 50 F can seriously damage the heater and is not cov ered by the warranty For cold climate areas please...

Page 10: ...the heater STANDARD UNIT POLYMER HEADERS ASME UNIT CAST IRON HEADERS 1 Pagoda top 1 Pagoda top 2 2 CPVC union with O rings 2 2 In Out flanges 2 3 Plastic pipe finish flange for gas line 3 1 1 2 flange...

Page 11: ...ool Heaters All heaters can be used either indoor or outdoors The appropriate top designated for each type of use is required If necessary the top can be changed at a later date to change from outdoor...

Page 12: ...NS Top 30 Drafthood Back 6 Front Alcove Open Right Side 12 Water Side Vent 6 Left Side 6 Floor 0 Opposite Water Side OUTDOOR INSTALLATION Top Unobstructed Outdoor Stack Top 36 Stackless Top Floor 0 Ri...

Page 13: ...any building The top surface of the heater shall be at least 3 ft above any forced air inlet or intake ducts located within 10 ft horizontally For installations in Canada pool heaters shall not be in...

Page 14: ...eld Supplied Ea Pallet Anchor Bracket Use hole closest to unit 4 total 1 1 4 x 1 3 4 S S Tapcon Bolt Washer Field Supplied Ea Pallet Anchor Bracket Use hole closest to unit 4 total 2 x 6 x 1 8 Pallet...

Page 15: ...t Heater must always be vented to the outside See Vent Piping section pg 18 19 for details Minimum allowable space is shown on the nameplate OUTDOOR STACK INDOOR STACK NOTE The outdoor and indoor stac...

Page 16: ...ane gas is MP a Millivolt heater using natural gas is MN Prefix C is for cast iron ASME headers P is for plastic polymer headers Suffix X is for cupro nickel tubing C is for copper tubing EXAMPLE P R4...

Page 17: ...SME headers P is for plastic polymer headers Suffix X is for cupro nickel tubing C is for copper tubing EXAMPLE P R407A EN X Plastic headers 407 model size AFT natural gas cupro nickel For altitudes a...

Page 18: ...ll have a minimum net free area as noted COMBUSTION AND VENTILATION AIR Indoor Units Only The heater must have both combustion and ventilation air Minimum requirements for net free air supply open ing...

Page 19: ...ONS Gas piping must have a sediment trap ahead of the heater gas controls and a manual shut off valve locat ed outside the heater jacket All gas piping should be tested after installation in accordanc...

Page 20: ...well VR8304 Heater Models 206 406 and 207 407 ELECTRONIC IGNITION GAS VALVES CONTINUED Gas Pressure Adjustment Robertshaw 7200 Heater Model 206 Robertshaw 7000 BDER Heater Models 266 336 Gas Pressure...

Page 21: ...AFFLE Manufactured after 11 08 FLOW GPM PRESSURE DROP FT OF HEAD 206 207 266 267 336 337 406 407 20 4 0 25 4 0 4 6 30 4 0 5 2 35 4 0 5 8 5 2 40 4 6 5 8 5 2 5 2 50 4 6 6 3 6 9 6 9 60 4 6 6 9 6 9 6 9 70...

Page 22: ...d scaling temper atures U G Plug Polymer Unitherm Governor Gasket POLYMER HEADERS STANDARD MODELS Before attaching the 2 inch unions to the inlet outlet header make sure the O rings are properly seate...

Page 23: ...nd 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 conf...

Page 24: ...at any water leaks will not damage the structure of adjacent area PVC pipe may be glued directly into header unions Standard models only CAUTION An additional source of heated water e g a solar system...

Page 25: ...sheets Clean off tube sheet area where the gasket seats Also clean off the header and the gasket Apply a non petrole um based lubricant to the gasket such as AquaLube Re attach the headers to the oppo...

Page 26: ...n the far left side of the heater 8 Re route all high voltage wires and ground wires through the left jacket side of heater 9 Re install P6 connector ground wires SPG transformer junction box front do...

Page 27: ...RIC HEATER 120V LOW NOx HEATER SUPPLY SIDE SUPPLY SIDE RETURN or NEUTRAL RETURN or NEUTRAL HEATER 4 WIRES HEATER 7 WIRES GROUND L1 L1 HOT RED RED RED BLACK BLACK BLACK BLACK HOT BLACK GREEN GREEN GREE...

Page 28: ...28 WIRING DIAGRAM MILLIVOLT MECHANICAL THERMOSTAT...

Page 29: ...29 WIRING DIAGRAM ATMOSPHERIC...

Page 30: ...30 WIRING DIAGRAM LO NOx...

Page 31: ...eader HL1 High Limit HL2 High Limit Pressure Switch Temp Sensor Well Pilot Roll Out Switch Gas Valve Transformer Drain Plug Drain Plug Located in rear header Unitherm Governor Mounted On Top Of Header...

Page 32: ...knob stop adjustment ring illustrated below is adjustable by loosening the set screw rotating the knob stop ring to the desired location and re tightening the set screw SPA TEMPERATURE RANGE POOL TEMP...

Page 33: ...ry press the MODE and UP buttons simultaneously for 3 to 5 seconds The heater will continue to operate normal ly while in the Service Menu The first screen dis played is the Flame Strength indicator w...

Page 34: ...displaying Celsius as well as Fahrenheit temperatures The UP or DOWN buttons will select Fahrenheit or Celsius on the temperature display Choose the desired temperature scale Spa Max Temp Spa Set Poi...

Page 35: ...eplace board EEPROM Fault Memory fault reset set points replace board if fault does not clear Clock Fireman Sw Time clock fireman switch circuit is open Low Temp Lockout Water temperature below 36 F T...

Page 36: ...e circuit created by the remote wiring Typically a remote does not supply power to the heater it only provides a switching function to turn the heater On or Off If your remote is supplying its own vol...

Page 37: ...The actual setpoint will be con trolled by the remote control 4 Turn the mode button to OFF and remove power from the heater 5 On the Remote Interface Harness connect the BLUE wire to one side of the...

Page 38: ...located below the level of the spa or pool it may be necessary to adjust the pressure switch to compen sate for the no flow static head If it is necessary to adjust the water pressure switch utilize...

Page 39: ...e 5 Reverse above procedure to reinstall HIGH LIMIT REMOVAL 1 Shut off main electrical power switch to heater 2 Remove inlet outlet inspection panel 3 Remove defective high limit and replace with a ne...

Page 40: ...er straight up using caution not to damage refractory 8 Reverse above procedure to reinstall Make sure the insulation strips are properly replaced on top of the refractory retainer TUBE CLEANING PROCE...

Page 41: ...e made of the burners ELECTRICAL Be sure that electrical service to the heater has prop er overload fuse or circuit breaker protection wire size and connections which comply with all applicable codes...

Page 42: ...Remove 2 screws that mount the pilot assembly to the burner tray 4 Pull the pilot assembly downwards and outwards 5 Reverse above procedure to reinstall COMBUSTION BLOWER REMOVAL 1 Remove the 2 screw...

Page 43: ...ment replace Air starvation Refer to installation instructions Improper venting Follow recommended installation instructions Insects or debris clogging burner intake ports Clean burners Pilot outage o...

Page 44: ...ilot burner does not light Light pilot If pilot burner goes out when main burner lights or when gas valve knob is released If burner does not remain lit attach millivolt meter and read pilot output If...

Page 45: ...d pilot operator on 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 Lo...

Page 46: ...P1 Check resistance value of the thermister Reference to chart below Replace thermister if not within 10 of values shown below If okay replace Circuit Board Temp Degrees F 40 50 60 70 80 90 100 106 Re...

Page 47: ...acement under standard company 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...

Page 48: ...V 14 M I S I3 S 2 S 5 HP 4 HP 7 HP 6 HP I2 S 6 HP I5 HM 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 S 10 M 4 M 2 M 3 M 5...

Page 49: ...V 9 M I S I3 S 2 S 5 HP 4 HP 7 HP 6 HP I2 S 6 HP I5 HM 3 HP 7 S 3 R 4 S 17 HM 11 S 4 C 6 M 8 S 8 M 7 M 3 S 3 B 4 B 1 G 10 S 1 B 2 B 2 M 3 J 10 M 6 B 5 B 7 C 1 J 4 S 5 S 6 S 9 M 1 R 2 R 2 J 13 M 4 V 12...

Page 50: ...OPTIONAL POLYMER IN OUT HEADER AND ACCESSORIES 1 M 3 C 6 C 5 HM 17 HM 14 HM 13 HM 2 HM 4 HM 7 HM 3 HM 6 HM 2 S 9 S 4 S HONEYWELL IID ATMOSPHERIC PILOT 2 P 7 P 9 P 8 P 1 P 5 P 6 P 3 P 9 P HONEYWELL MIL...

Page 51: ...4306F 004306F HP HEAT EXCHANGER POLYMER 1 HP Heat Exchange Assy Copper 010043F 010044F 010045F 010046F Heat Exchange Assy Cupro Nickel 010356F 010357F 010358F 010359F 2 HP Inlet Outlet Header Complete...

Page 52: ...90F 9 M Control Bezel MV Includes Dial Decal 009489F 009489F 009489F 009489F 10 M Dial Decal MV 009858F 009858F 009858F 009858F 11 M Control Bezel Includes Switch Decal Units manufactured prior to 5 2...

Page 53: ...505 009505 009505 009505 9 S High Limit Cover 010319F 010319F 010319F 010319F 10 S Base Heat Shield 010320F 010320F 010320F 010320F 11 S Up Front Control Panel Green 010321F 010322F 010323F 010324F Co...

Page 54: ...12 HP Bypass Spring All Sizes Included 006718F 006718F 006718F 006718F 13 HP Unitherm Governor 006719F 006719F 006719F 006719F 14 HP Unitherm Governor Plug 006720F 006720F 006720F 006720F 15 HP Drain...

Page 55: ...1926F 011926F 011926F 5 P Hi Tension Wire IID 010349F 010349F 010349F 010349F 6 P Adapter Nut Metric 011927F 011927F 011927F 011927F R REFRACTORY 1 R Refractory Common Left Right 010079F 010079F 01007...

Page 56: ...www raypak com Raypak Inc 2151 Eastman Avenue Oxnard CA 93030 805 278 5300 Fax 805 278 5468 Litho in U S A...

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