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 Bill232323 on June 4th, 2017
The Display Window Is Blank.
The heater is working but I can't adjust the temps or anything else for the unit. Can I replace the display windowBill Wunsch
Current Answers
Related Rheem P-M406 Manual Pages
Brochure - Page 2
...working one individual heater. Any two- This is more durable than solventborne and waterborne-coated metal cabinets. Multi-unit installations can monitor the run and how many times it has run time of durable service.
This is a critical component in windy conditions. POOL & SPA HEATERS... that it just made out of a heater. The digital display tells
you when the water is being ...
Brochure - Page 3
... is approximately 50% thicker.
For dimensions and technical specifications,
see D-2 Power Vent manual for pool and spa heater heat exchangers, where the water chemistry is properly maintained. Litho in the vent. Cupro-Nickel Fin Tube
Rheem... copper heat exchangers and cause premature failure. Multi-Position Using the Rheem-supplied adjustable 90° elbow, the flue gases may arise.
Operating Instructions - Page 1
...DO IF YOU SMELL GAS: • Do not try to the heater or in the vicinity of this or any other flammable vapors and liquids.... • Immediately call the fire department.
do not use gasoline or other appliance. 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 ...
Operating Instructions - Page 2
... heated water, unless controlled, they can lead to excessive chlorine level which can damage your heater, and which is essential that your water be used as a guide for your water. Recommended Level(s)
Fiberglass Pools Fiberglass Spas
Other Pool & Spa Types
Water Temp. (Deg.
Additions: Control Lockout instructions on pages 48-55. A check valve should be obtained...
Operating Instructions - Page 3
... Switch
9
Cold Weather Operation
38 Flame Roll-Out Safety Switch
9
Winterizing the Pool & Spa Heater
38 High Limits
10 PART TWO
39 Pilot Safety
INSTALLATION & SERVICE INSTRUCTIONS 39 Burner...-Off Procedures - 32 Control Adjustments - Flow Chart
23 External Auxiliary Bypass Valve
47 SECTION 6
23 Auxiliary Bypass Valve Adjustment
REPLACEMENT PARTS
23 Pressure Relief Valve Installation...
Operating Instructions - Page 4
...filled with millivolt or electronic ignition. ASME-certified units, typically used in the Control Adjustments subsection (page 32). Section 4 of this ...pool/spa heater has been designed for the pool or spa. SECTION 1 -
Keep heater area clear and free from 65°F (18°C) to turn the heater On or Off and adjust the temperature settings for years of safe and reliable pool/spa...
Operating Instructions - Page 8
...
NOTE: High chemical concentrates from firing. The time clock must feed downstream of adjustment will be full. The Lo NOx burners and orifice areas should be contaminated by...is not running dry.
Make visual check of the heat exchanger and severely damage the heater. POOL & SPA WATER CHEMISTRY
Chemical imbalance can affect the operation of non-use steel wire brush.
2....
Operating Instructions - Page 9
... is used during short-term cold spells. Operating the heater for the winter.
Drain Plug
3. COLD WEATHER OPERATION
WINTERIZING THE POOL & SPA HEATER
IMPORTANT FREEZE INFORMATION
MODERATE CLIMATE: Heater operation can seriously damage the heater, and is not covered by the warranty. When starting the heater with pool water below 50°F is not warranted against freeze...
Operating Instructions - Page 10
... please contact the factory or your pool/spa heater. "Pagoda" top
1. Pressure relief valve
7. 2" CPVC adapters (2)
8.
...under warranty conditions, you must also specify date of the heater. Save the carton.
See below for external damage to the...shipped inside the bezel above the display
Model & Serial No. On receipt of serial number. Remove the heater from the carton. If it...
Operating Instructions - Page 23
... shall be necessary to install a pressure relief valve. Do not overtighten. From Heater To Heater
CAST IRON HEADER
PRV
(ASME MODELS)
To Pool/ Spa
From Pool/ Spa
AUXILIARY BYPASS VALVE (DO NOT USE GATE VALVE)
AUXILIARY BYPASS VALVE ADJUSTMENT
To set bypass: With clean filter, adjustment is made by the conditions of the model to be installed in...
Operating Instructions - Page 24
...as follows: 1. PLUMBING-WATER CONNECTIONS Single Pool Heater Installation
Multiple Pool Heater Installation
The heater requires water flow and positive pressure to the pool or spa. It must not have any water leaks ... source. The pump, filter and heater are thus
plumbed in order for it to maintain set-point, the heater will then display sensed water temperatures downstream of the primary...
Operating Instructions - Page 32
...On/Off switch and one thermostat. SPA TEMPERATURE RANGE
POOL TEMPERATURE RANGE
2. Rotate control panel down until panel stops.
CONTROL ADJUSTMENTS -
CONTROL ADJUSTMENTS ADVANCED FLAME TECHNOLOGY (AFT) MODELS
Temp Adjust Buttons
Mode Button
KNOB STOP RING
SET SCREW
STAND-BY TEMPERATURE
KNOB STOP SHOWN ABOVE IS IN THE SPA TEMPERATURE RANGE
LCD Display
ON OFF
32 MILLIVOLT MODELS...
Operating Instructions - Page 33
... display window indicates the mode (OFF, SPA, POOL) and the actual water temperature. Troubleshooting for 3 to turn the heater off cycles of the heater, as measured by the number of the display shows the fault message. It also allows the user to 5 seconds.
The second line of times the pilot valve has been powered. FAULT HISTORY
33 Temp...
Operating Instructions - Page 34
...button until Pool Max Temp appears on the digital display.
Spa Set Point Maximum Adjustment Refer ...heater is equipped with a Control Lockout feature to factory default settings. Choose a three digit PIN, using the UP and DOWN buttons to select the digits and the Mode button to lock in the sequence listed below:
Resets board to prevent unauthorized tampering or adjustment of displaying...
Operating Instructions - Page 35
... of any pool or spa, the water temperature at the inlet to display a variety of your pool or spa thermometer. Display
Heating
Condition
Call for heat established, flame present
Spark
Spark operating
No Demand Heat demand is satisfied
The following conditions are displayed only while there Pool, Spa, and Remote modes when there are programmed to the heater may not...
Operating Instructions - Page 36
... of the display will not work with a time clock, see the "Time Clock / Fireman's Switch" section.
NOTE: When in the display. REMOTE OPERATION The AFT model heaters are disabled. The second line of a third party remote. For operation of a finger allows the body to select the desired pool or spa temperature. Contact of the heater using the...
Operating Instructions - Page 38
... fireman's switch connection externally may be used . NOTE: When using a time clock, the heater will display "Clock/ Fireman Sw" when the fireman's switch is not covered by the filter pump....until the heater shuts off on high limit. While the heater is observed. MAX
POOL OR SPA
5 FT. MAX
NOTE: If heater is apparent when the water pressure switch cannot be necessary to adjust the ...
Operating Instructions - Page 43
... to heat pool or spa
Under-sized heater
Filter not running long enough Dirty filter Gas line or meter undersized
Calculate heating capacity of adjustment..... Refer to...Replace refractory panels. Incorrect wiring, replace blower.
Scale forming in exchanger
Pool water Bypassing too much water U.G. Heater going on and off .... Adjust bypass. Adjust manual bypass valve until heater...
Operating Instructions - Page 46
NO
YES
Push MODE switch to select "Pool" or "Spa"
Push Temp arrow to scroll to ground hood. See page 36 for blocked heat exchanger and soot. Reference to Circuit Board (P6 connector)
"Remote" and Water Temperature displayed (a remote control is in the OFF mode. If okay, replace Circuit Board. Verify water flow. Vent switch open...
Warranty - Page 1
... apply;
1. if the product has been moved from the Effective Date for repairs or replacements covered by a qualified licensed installer in accordance with the manufacturer's instructions; 6. 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...
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