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 ngskus3 on July 14th, 2017
What's Wrong When There Is Alway A Message : 'low Voltage' On The Display?
What's wrong when there is alway a message : "low voltage" on the display?
Current Answers
Answer #1: Posted by Odin on July 14th, 2017 6:33 PM
Odin
Member since:
April 10th, 2010 Points: 41,236,710
Member since:
April 10th, 2010 Points: 41,236,710
Related Rheem P-M406 Manual Pages
Brochure - Page 2
...display tells
you to -pilot ignition system.
On Board Voltmeter
Su p p l y V o l t a g e 28. 2
The Rheem Digital monitors the low voltage electrical supply. no cryptic codes to monitor and measure the pilot flame signal. an industry proven standard for fans to combat drafting problems. This heater is self-adjusting to compensate for pool and spa...that will always burn ...
Operating Instructions - Page 1
... switch; plier's instructions. • If you cannot reach your gas supplier, call your building. • Immediately call the fire department. 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 not followed exactly, a fire or explosion...
Operating Instructions - Page 2
...under warranty. Rev. 25 reflects the following levels must be obtained from your pool or spa builder, accredited pool shop, or chemical supplier for the correct levels for balanced water. A ... water voids all warranties)
For your health and the protection of the pool or spa water should be used as a guide for your water.
Additions: Control Lockout instructions on pages ...
Operating Instructions - Page 3
... 3
37 2-Wire Remote Control
MAINTENANCE & CARE PROCEDURES
37 3-Wire Remote Control
8
Pool & Spa Water Chemistry
38 Time Clock / Fireman's Switch
8
Automatic Chlorinators & Chemical Feeders 38...Pressure 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 ...
Operating Instructions - Page 4
... of the controls in commercial applications, are also available. START-UP PROCEDURES
Your pool/spa heater has been designed for the pool or spa. The temperature range is filled with millivolt or electronic ignition. Do not obstruct ...the flow of safe and reliable pool/spa water heating. The upper front panel of toggle switch to turn the heater...
Operating Instructions - Page 8
...long periods of combustion and ventilation air. then you have lost its normal flow rate. POOL & SPA WATER CHEMISTRY
Chemical imbalance can affect the operation of dust and lint.
3. High chemical ...the heater for proper operation. If so remove debris.
3. If there is broken). Low flame means low gas pressure.
On indoor heaters, clean room intake openings to see if the filter pressure...
Operating Instructions - Page 9
... not recommended. Observe the following procedure for prolonged periods with pool water below 50°F can continue during freezing weather, care...When temperatures are reached. Open drain plug located on return header. 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
If there are shipped inside the bezel above the display
Model & Serial No. If it is suggested that you must also specify date of installation....lug with mounting screw.
(AFT models only)
Be sure that you must specify the model and serial numbers of your pool/spa heater. On receipt of the heater. If the carton is damaged, report the damage to the carton.
Pressure relief valve...
Operating Instructions - Page 23
... a year to the touch. 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 ...to local building codes, it may be installed in winter or early spring when the spa or pool temperature is required to the BTUH output of discharge. Bypass Disc
To conform to be...
Operating Instructions - Page 24
...water exiting the pool. Be advised that the control panel will not fire. and 3. Plumbing from the heater back to maintain set-point, the heater will then display sensed water ... only).
24 PLUMBING-WATER CONNECTIONS Single Pool Heater Installation
Multiple Pool Heater Installation
The heater requires water flow and positive pressure to the pool or spa. The outlet side of adjacent area....
Operating Instructions - Page 27
...NOx pool heaters attach a wire nut to each red wire independently.
120V ATMOSPHERIC HEATER
SUPPLY SIDE
HOT L1
BLACK
RETURN or
NEUTRAL
WHITE
GROUND
GREEN
BLACK
WHITE GREEN
HEATER 4 WIRES
120V LOW ... switch connection or using a switched GFCI power source, the heater could display false service indicators on the display panel if the pump is preferred that full-time power be supplied to ...
Operating Instructions - Page 32
...) 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
SPA TEMPERATURE RANGE
POOL TEMPERATURE RANGE
2.
MILLIVOLT MODELS The water temperature is fitted with a means of limiting the upper temperature limit below is adjustable by...
Operating Instructions - Page 33
... reads "All Faults Clear." A signal of the display shows the fault message.
The Supply Voltage screen indicates the voltage supplied to adjust the setpoint temperature.
The Fault History can display up to select either POOL or SPA operation. Temp Buttons If the heater is used to select either POOL or SPA operation, and to the control board. Press the...
Operating Instructions - Page 35
...Spark operating
No Demand Heat demand is satisfied
The following conditions are displayed in The following heat status messages are displayed in Pool, Spa and Remote modes.
Fan 5 Min Delay
Heater shut down for ...MV Output Main gas valve output is not in com- EEPROM Fault
Clock/ Fireman Sw
Low Temp Lockout
Memory fault, reset set points, replace board if fault does not clear....
Operating Instructions - Page 36
... works by displaying Remote in remote operation, the keypad mode and temp buttons are equipped with the ability to work with external remote controls.
The second line of a third party remote. OFF Mode
Heating in the POOL Mode Heating in most cases. When one walks to select the desired pool or spa temperature. REMOTE...
Operating Instructions - Page 37
... Switch (Pool-Off-Spa, or Low-Off-High) This application assumes that only one side of 20 AWG, 600V, cable twisting 1.5 to the heater. and three-wire remote systems, the provided 7-pin wiring connector must be connected to 2.5 in a separate conduit. • Remote wiring must not be run parallel to high voltage lines. •...
Operating Instructions - Page 38
... LOWER PRESSURE
MAY REQUIRE ADJUSTMENT FOR HIGHER PRESSURE 5 FT. MAX
POOL OR SPA
5 FT. Both are set to open , indicating that the ...header. NOTE: When using a time clock, the heater will display "Clock/ Fireman Sw" when the fireman's switch is necessary ...connection is insufficient to shutting down the pool pump. The fireman's switch connection on the low-speed is a wire nut located ...
Operating Instructions - Page 45
...replace gas valve.
45 ELECTRICAL -
Spark Okay? if not, replace PC board. If no voltage, replace module. • Check electrical connections between PC board and pilot operator on gas ... pilot gas valve, flow switch etc. START TURN GAS SUPPLY OFF. Check line voltage power, low voltage transformer, limit controller, thermostat (controller) and wiring. Make sure that pilot flame covers...
Operating Instructions - Page 46
NO
YES
Push MODE switch to select "Pool" or "Spa"
Push Temp arrow to scroll to ground hood. NO
Is a fault code displayed and flashing? YES
Diagnostic Readouts
"Sensor Failure.... Heater Fired? YES
"Heating" will display briefly
"Spark"
Flame icon displayed
and flashing? See page 36 for blocked heat exchanger and soot. Reference to valve MV voltage. (Replace valve.)
46 Verify water flow...
Warranty - Page 1
...the cabinet door off, having flow restrictions or obstructions between the heater outlet and the pool/spa, or not maintaining a proper chemical balance (PH level must be free from defects in...or due to damage, malfunctions or failures resulting from abuse, act of the heater or electric service
voltage, wiring or fusing; 9. Under this Limited Warranty, Raypak will be between 7.4 and 7.8 and...
Similar Questions
P-m266a-en-x Pool Heater Water Switch Open Error Message.
how do I adjust/replace or reset the water pressure switch on the pool heater. The manual included w...
how do I adjust/replace or reset the water pressure switch on the pool heater. The manual included w...
(Posted by pricerd 2 years ago)
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 ...
The heater is working but I can't adjust the temps or anything else for the unit. Can I replace the ...
(Posted by Bill232323 6 years ago)
Sns On Display.
When I turn on the unit it will display RV1 and the temp for a couple of seconds and then display SN...
When I turn on the unit it will display RV1 and the temp for a couple of seconds and then display SN...
(Posted by Weirdo23 9 years ago)
What Does Error Message Rollover Sw Open Mean
pool heater is one year old and this season when turning system on we get an error message that says...
pool heater is one year old and this season when turning system on we get an error message that says...
(Posted by mrndeutsch 9 years ago)