Rheem P-M407 Support Question
Rheem P-M407 Support Question
Find answers below for this question about Rheem P-M407.Need a Rheem P-M407 manual? We have 4 online manuals for this item!
Question posted by tuckerjoe on September 26th, 2014
Starting Heater
When engage heater, system sparks but the system does not start. I remove the front cover of the cabinet, and sometimes the gas sparks and runs. Also, I sometimes turn off water to the polaris and spa and sometimes the heater comes on line. I am wondering if there is some water pressure sensor that that is a gass starter safty.
Current Answers
Related Rheem P-M407 Manual Pages
Brochure - Page 2
... our
residential pool heaters.
Multi-unit installations can monitor the run and how many times it just made out of line test, mak-
Easily removable burner tray and pilot assembly make service and maintenance a simple task. Pilot Ignition
The Rheem Digital use this function on with most reliable and robust ignition system available- POOL & SPA HEATERS
Model...
Brochure - Page 3
... MKG-15-1505. All sizes are unsure of your ability to maintain the pool or spa water chemistry, a cupro-nickel heat exchanger is built to last with an optional cupro-nickel fin tube heat exchanger for pool and spa heater heat exchangers, where the water chemistry is also dual-voltage capable (120/240 volt) and engineered for...
Operating Instructions - Page 1
... any phone in the vicinity of this or any other appliance.
This manual should be performed by a qualified installer, service agency or the gas supplier. 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...
Operating Instructions - Page 2
... Pools Fiberglass Spas
Other Pool & Spa Types
Water Temp. (Deg. A check valve should be installed between the heater outlet and a chlorinator or other chemical dosing device.
• Further advice should not damage the heater providing the water is not covered under warranty. WATER CHEMISTRY (Corrosive water voids all warranties)
For your health and the protection of the pool or spa...
Operating Instructions - Page 3
...Water 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 39 Burner Tray Removal (ATM)
10 SECTION 1
39 Gas Valve Removal...
31 General Location of Controls
START-UP PROCEDURES
32 Control Panel Removal
4
Before Start-Up
32 Control Adjustments - Flow...
Operating Instructions - Page 4
SECTION 1 - The temperature range is an easy task.
WATER
Water must be flowing through the heater during operation. START-UP PROCEDURES
Your pool/spa heater has been designed for the pool or spa. This manual provides installation, operation, maintenance, and service information for location of dust, lint and debris. Keep heater area clear and free from 65°F (18°C) to...
Operating Instructions - Page 5
... has been under water.
HONEYWELL MILLIVOLT GAS VALVE
INVENSYS/ ROBERTSHAW MILLIVOLT GAS VALVE
8. Continue to the "Off" position. Replace heater door panel. 12.
Push in slightly. Turn gas control knob counter-clockwise to "Off". Set the thermostat to smell near the floor because some gas is heavier than air and will settle on the ground. Remove heater door panel...
Operating Instructions - Page 7
... warmer than the inlet. Refer to shut off the gas valve when water flow to the heater is provided in the heater to Pressure Switch Adjustment on , remove the door and make a visual check of alcoholic beverages before using pools or hot tubs.
6. Pregnant Women Beware! WATER PRESSURE SWITCH A water pressure switch is interrupted. Soaking in the event...
Operating Instructions - Page 8
... all controls, gas valve and pressure relief valve (if equipped).
4. If so remove debris.
3. POOL & SPA WATER CHEMISTRY
Chemical imbalance...covered under the warranty. Try to get the pump to cleaning.
overnight). See plumbing diagrams on page 2. LO NOx BURNERS
If you are out of heater and drafthood for possible rodent nests after start-up into the pool or spa water...
Operating Instructions - Page 9
... is used during short-term cold spells. The heater is not covered by the warranty. Turn off gas valve, manual gas valve, and electrical supply to maintain water temperatures just above freezing or for winterizing the heater:
1. Return Header
COLD CLIMATE: Prolonged operation with pool water below 50°F, operate the heater continuously until higher temperatures are between 0° and...
Operating Instructions - Page 10
...pool/spa heater. Save the carton. These items are any questions that this manual be made on the Bill of the heater. In/Out flanges (2)
3. See below for location of your local representative.
"Pagoda" top
2. 2" CPVC union with the heater... visually check for the equipment. Remove the heater from the carton.
Plastic pipe finish flange for gas line.
9. Bonding lug with ...
Operating Instructions - Page 17
...
20-1/2"
(22-1/2" ASME)
26-1/2" ELECTRICAL CONNECTION
A
34" STACKLESS OUTDOOR
TOP
28"
Shipping Weights (lbs)
Heater Model
R207A
BTUH Input (000)
199.5
(A) Cabinet Width
20"
(B) Flue Dia.
6"
(C)
(D)
Indoor
Drafthood
55-5/8" 10.0"
(J) Min.
11-3/4"
Gas Conn.
3/4"
Water Conn. Plastic (polymer) headers cannot be used for ASME installations. *Note: For outdoor stack, use J dimension...
Operating Instructions - Page 23
... responds to changes in water pressure in /out header. Bypass Disc
To conform to local building codes, it may be installed in a vertical position. This valve is required to complement the function of the automatic bypass valve, particularly when starting the heater in winter or early spring when the spa or pool temperature is provided...
Operating Instructions - Page 35
PV Output Fault
Pilot gas valve output is not in com-
Internal Fault Board fault, replace board. Water temperature below 36°F.
Fan 5 Min Delay
Heater shut down 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...
Operating Instructions - Page 41
... begin running , the main gas valve will operate.
Spark will turn on some areas of the Unitherm Governor, place in new U.G. 5. ELECTRICAL Be sure that electrical service to prevent flame roll-out in place for movement against spring. Shut water, gas and electricity off . 2. Drain heat exchanger. 3. The heater should be installed to disable the heater. Turn on gas supply...
Operating Instructions - Page 43
...
MECHANICAL
IMPORTANT NOTICE These instructions are specifically trained and experienced in hot water (110°F or higher). inoperative
*Debris or restriction in system Debris in gas line Low flow
Check movement by some states to heat pool or spa
Under-sized heater
Filter not running "Fan 5 min Delay" signal or "Fan Lockout" signal
Fan relay Fan...
Operating Instructions - Page 44
... adequate water flow from filter
Replace pressure switch
If main burner fires, remove jumper
Replace thermostat
If main burner does NOT fire... White - Negative Red + Positive
2 Pilot Load (500mV± 100) Pilot generator connected to valve-Power applied to fire
If below 500mV, check gas pressure. Common TH PP - STANDING PILOT MILLIVOLT POOL OR SPA HEATER...
Operating Instructions - Page 45
...gas if pilot fails to heater.
if valve closes, recheck temperature controller and
wiring;
NO
(24 V NOMINAL) YES
SPARK ACROSS IGNITER/SENSOR GAP? SYSTEM RUNS UNTIL CALL FOR HEAT ENDS?
START TURN GAS SUPPLY OFF. NO
YES
TURN GAS... on gas control. • Check for proper thermostat (controller) operation. • Remove MV lead at PC board. If okay, replace
gas valve or gas control ...
Technical Data - Page 2
...water connections to control your heater's gas usage by eliminating the need for a completely nonferrous waterway, leaving your pool truly rust-free.
• CPVC 2" Water Connections Standard with every Rheem is a set your pool or spa...Rheem gas heaters. What this space-age material the heater won't retain residual heat after it is turned off, allowing it to set of Rheem's gas pool heaters ...
Warranty - Page 1
...Period. APPLICABLE WARRANTY PERIOD If the HEATER is installed with a pool or spa, the Applicable Warranty Period is not properly installed with the cabinet door off, having flow restrictions or ...or replacements covered by this Limited Warranty, Raypak will be warranted for the Applicable Warranty Period. LABOR AND SHIPPING COSTS Under this Limited Warranty which are altered or removed; 4....
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