Rheem P-M406 Support Question
Rheem P-M406 Support Question
Find answers below for this question about Rheem P-M406.Need a Rheem P-M406 manual? We have 3 online manuals for this item!
Question posted by Mandevilledj on May 26th, 2013
Rheem Water Heaters P-m406a-ep-c Ignition Lockout
How do you fix ignition lockout
Current Answers
Related Rheem P-M406 Manual Pages
Brochure - Page 2
... a simple task. POOL & SPA HEATERS
Model
206 266 336 406
BTUH Input
199,500 266,000 332,500 399,000
Wind-Resistant Design
Performance and reliability are enhanced by pressing an up or down temperature control
button. Condensation-Free Operation
Both water temperature and flow rate inside the heater are made sense for Rheem to compensate...
Brochure - Page 3
... mechanical draft venting system that operates under a positive static pressure that is properly maintained.
D-2 Power Vent
Rheem offers an optional power vent feature. All models have this option for pool and spa heater heat exchangers, where the water chemistry is approximately 50% thicker.
In keeping with its ability to transfer heat efficiently, and is well...
Operating Instructions - Page 1
...: 04-26-11
P/N 241236 Rev. 25 WHAT TO DO IF YOU SMELL GAS: • Do not try to the heater or in your gas supplier from a neighbor's phone.
INSTALLATION & OPERATING INSTRUCTIONS
Gas-Fired Pool & Spa Heater
Atmospheric Models 206A, 266A, 336A & 406A
Lo NOx Models 207A, 267A, 337A & 407A
WARNING: If these instructions are...
Operating Instructions - Page 2
..., or chemical supplier for the correct levels for balanced water. Recommended Level(s)
Fiberglass Pools Fiberglass Spas
Other Pool & Spa Types
Water Temp. (Deg. Additions: Control Lockout instructions on pages 48-55. Rev. 25 reflects the following levels must be chemically balanced.
A check valve should be installed between the heater outlet and a chlorinator or other chemical dosing...
Operating Instructions - Page 3
...Pool & Spa Water Chemistry
38 Time Clock / Fireman's Switch
8
Automatic Chlorinators & Chemical Feeders 38 Water Pressure Switch
9
Cold Weather Operation
38 Flame Roll-Out Safety Switch
9
Winterizing the Pool & Spa Heater... Flame Technology (AFT) Models
27 Transformer Wiring
28 Wiring Diagram - Electronic Ignition (IID)
23 Internal Automatic Bypass Valve
46 Control Logic - AFT Models,...
Operating Instructions - Page 4
.... See figure above for the pool or spa. Do not obstruct the flow of toggle switch to turn the heater On or Off and adjust the temperature settings for location of combustion and ventilation air. It is available with water and that the pump is filled with millivolt or electronic ignition. The upper front panel...
Operating Instructions - Page 6
... if any gas. This appliance is to light the pilot by hand. Replace heater door panel. ance if service is equipped with an ignition device which has been under water.
B. Be sure to clear out any part has been under water.
Follow the gas supplier's instructions.
*If you cannot reach your gas supplier, call...
Operating Instructions - Page 8
... an anti-siphoning device to see Troubleshooting section:
1. Check the pressure on page 7. POOL & SPA WATER CHEMISTRY
Chemical imbalance can affect the operation of the heater and could damage the burners or prevent the heater from feeders and chlorinators that your water chemistry according to the heat exchanger. High chemical concentrations will be in the "ON...
Operating Instructions - Page 9
...the tube to maintain water temperatures just above freezing or for winterizing the heater:
1. CAUTION: Do not use the heater to drain.
9 Heaters installed outdoors in freezing climate areas may be taken to avoid freeze-ups. COLD WEATHER OPERATION
WINTERIZING THE POOL & SPA HEATER
IMPORTANT FREEZE INFORMATION
MODERATE CLIMATE: Heater operation can seriously damage the heater, and is not...
Operating Instructions - Page 10
...equipment it is suggested that this manual be found inside a box in the carton with the heater:
STANDARD UNIT (POLYMER HEADERS)
ASME UNIT (CAST IRON HEADERS)
1. If there are shipped ... for location of the heater. Bonding lug with mounting screw.
(AFT models only)
Be sure that this manual does not answer, please contact the factory or your pool/spa heater. PART TWO INSTALLATION AND...
Operating Instructions - Page 16
Standard
ASME
Heater
Heater
Water w/Stackless w/Stackless
Conn.
Prefix "C" is for cast iron (ASME) headers; EXAMPLE: P-R406A-...copper tubing. Reduce input 4% for an AFT heater using natural gas is "MN". an AFT heater using propane gas is "MP"; a Millivolt heater using propane gas is "EP"; "P" is for a Millivolt heater using natural gas is "EN".
Designation for ...
Operating Instructions - Page 20
...Lo NOx), and 10.5 in . NOTE: Lo NOx gas valves are fixed by the manufacturer (Invensys/Robertshaw). WC Pressure Drop
Propane Gas 2500 BTU/... VALVES
Robertshaw 7000 BDERF (Heater Models 207-407)
PIPE SIZING FOR GAS CONNECTIONS
Gas Pressure Adjustment
Robertshaw 7000 (Heater Models 206-406)
ELECTRONIC IGNITION GAS VALVES Gas Pressure Adjustment
Honeywell VR8304 (Heater Models 206406 and 207-407...
Operating Instructions - Page 23
... responds to the changes in water temperature in a vertical position. A 3/4" pressure relief valve, having a capacity equal to the BTUH output of the model to valve operation, drain pipe must pitch downward from the valve. Do not overtighten. From Heater To Heater
CAST IRON HEADER
PRV
(ASME MODELS)
To Pool/ Spa
From Pool/ Spa
AUXILIARY BYPASS VALVE (DO...
Operating Instructions - Page 33
... to turn the heater off cycles of the heater, as measured by the number of the heater, allows the user to select either POOL or SPA operation. The Run Time indicates the total hours of operation for possible causes and corrections.
The LCD display window indicates the mode (OFF, SPA, POOL) and the actual water temperature.
Press the...
Operating Instructions - Page 34
... cycling will not clear the lockout. Change from Fahrenheit to "0" and clears all the stored faults. This operation resets the Fault History file to Celsius. Spa Max Temp -
Pool Max Temp -
Choose a ...Celsius as well as shown on the screen. The Control Lockout PIN will need to access the program screen. Control Lockout The heater is visible (see page 31). To lock out the ...
Operating Instructions - Page 35
... main and pilot valves are displayed in Pool, Spa and Remote modes.
Water temperature below 36°F.
Pilot flame not established within the 8 second trial to ignite the main burner.
The following conditions are displayed only while there Pool, Spa, and Remote modes when there are programmed to the heater may not agree with the temperature reading...
Operating Instructions - Page 38
... to check).
It is observed. If the pressure switch fails to open , indicating that the heater operates only when the filter pump is in place of the spa or pool, it does not, repeat the above steps until the heater calls for 11 psi water pressure switch.
The fireman's switch connection on several times. AFT...
Operating Instructions - Page 41
... to the combustion air blower. Remove retainer plug located next to call for GasFired Pool Heaters. to lubricate
gasket with a thermal cut-off , close valves and relieve pressure....70. Heater will operate. deck under the ANSI Z21.56/CSA 4.7 Standard for heat, the ignition system, consisting of the Unitherm Governor, place in hot water (over -temperature conditions have been fixed. ...
Operating Instructions - Page 46
...to valve MV voltage. (Replace valve.)
46 "Ignition Lockout" "Ignition Failure"
Ignition lockout. Ignition failure. Heater Fired? Verify power to the board.
OR
Water temp displayed?
(pilot lit and rectified)
NO...
YES
Push MODE switch to select "Pool" or "Spa"
Push Temp arrow to scroll to Circuit Board (P6 connector)
"Remote" and Water Temperature displayed (a remote control is in...
Warranty - Page 1
...HEATER is installed with a pool or spa, the Applicable Warranty Period is not properly installed with a pool or spa by a properly licensed installer will be between 7.4 and 7.8 and total alkalinity between the heater outlet and the pool/spa...HEATER when installed in the contiguous 48 states with a pool or spa...of the HEATER. if .../01/06
LIMITED WARRANTY POOL AND SPA HEATERS Models: 206A, 266A,...
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