Rheem P-M207 Support Question
Rheem P-M207 Support Question
Find answers below for this question about Rheem P-M207.Need a Rheem P-M207 manual? We have 4 online manuals for this item!
Question posted by jbischof on May 21st, 2014
Heater Not Turning On
when i turn the switch for the heater to activate, all that happends is it says "sensor failure". how do i fix this. The unit has been working fine from the time when i was installed roughly 1 year ago.
Current Answers
Related Rheem P-M207 Manual Pages
Brochure - Page 2
...has run time of line test, mak-
Rheem engineered the Unitherm Governor specifically for years of stainless steel. PolyTuf Textured Powder Coating
The Rheem Digital has a polyester-coated, noncorrosive cabinet that offers superior rust prevention for pool and spa heater applications, regulating low temperature incoming water to help reduce condensation. Multi-unit installations can...
Brochure - Page 3
....
All sizes are available with an optional cupro-nickel fin tube heat exchanger for pool and spa heater heat exchangers, where the water chemistry is properly maintained. Sometimes, equipment rooms or unusual...built to attack copper heat exchangers and cause premature failure.
Cupro-Nickel Fin Tube
Rheem heaters are capable of a power vent. In keeping with the highest quality integral ...
Operating Instructions - Page 1
... the vicinity of this or any electrical switch; Follow the gas sup- Do not store or use any phone in a safe place for future reference. Catalog No. 6000.59X
Effective: 08-25-11
Replaces: 04-26-11
P/N 241236 Rev. 25
INSTALLATION & OPERATING INSTRUCTIONS
Gas-Fired Pool & Spa Heater
Atmospheric Models 206A, 266A, 336A & 406A
Lo...
Operating Instructions - Page 2
... NOT EXCEED 5 PPM! ** In salt water chlorinated pools, the total TDS can damage your pool or spa builder, accredited pool shop, or chemical supplier for the correct levels for balanced water. Recommended Level(s)
Fiberglass 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...
Operating Instructions - Page 3
...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 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...
Operating Instructions - Page 4
... SAFETY - START-UP PROCEDURES
Your pool/spa heater has been designed for location of the controls in commercial applications, are also available. This manual provides installation, operation, maintenance, and service information for the pool or spa. Section 4 of this manual contains more details about the use of toggle switch to turn the heater On and Off. WATER
Water must...
Operating Instructions - Page 7
...time of alcoholic beverages before using pools or hot tubs.
6. The U.S. MILLIVOLT PILOT BURNER FLAME
A yellow or "floating" flame indicates restricted air openings or incorrect orifice size. WATER PRESSURE SWITCH A water pressure switch is suggested for a healthy adult. Drinking of installation and periodically checked thereafter. Soaking in the heater to the heater... during spa or ...
Operating Instructions - Page 8
...then semiannually.
1. IF HEATER WILL NOT FIRE:
If you have lost its normal flow rate. See plumbing diagrams on page 2.
The time clock must not be ...usual).
4. POOL & SPA WATER CHEMISTRY
Chemical imbalance can damage the heater and void the warranty.
2. MAINTENANCE AND CARE PROCEDURES
WARNING: Check the heater for proper operation. To be installed between the heater outlet and ...
Operating Instructions - Page 9
... heater for winterizing the heater:
1.
The heater is not covered by the warranty. Heaters installed outdoors...Heaters only: Disconnect compression fittings from the pressure switch and return header that connects to the 1/4" copper tube and allow the tube to the drain plug on the side opposite water piping to gain access to drain.
9 COLD WEATHER OPERATION
WINTERIZING THE POOL & SPA HEATER...
Operating Instructions - Page 10
...pool/spa heater.
The Model & Serial No. If it is damaged, report the damage to the carton. Pressure relief valve
7. 2" CPVC adapters (2)
8. See below for gas line
3. 1-1/2" flange gaskets (2)
4. PART TWO INSTALLATION... flange for location of the heater. "Pagoda" top
1.
Bonding lug with the heater:
STANDARD UNIT (POLYMER HEADERS)
ASME UNIT (CAST IRON HEADERS)
1....
Operating Instructions - Page 23
... header for this flow rate.
Drain pipe must be installed, is recommended for installation of a pressure relief valve. A 3/4" NPT connection is 125 psi. Do not overtighten. Install pressure relief valve hand tight plus 1/2 turn. 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...
Operating Instructions - Page 24
.... The inlet side of the filter is plumbed directly to the pool or spa must be installed downstream of the discharge side of the heater is operating. PLUMBING-WATER CONNECTIONS Single Pool Heater Installation
Multiple Pool Heater Installation
The heater requires water flow and positive pressure to maintain set-point, the heater will not fire. CAUTION: An additional source of the water...
Operating Instructions - Page 33
...mode (POOL or SPA) and push the UP or DOWN buttons.
FAULT HISTORY
33 Temp Buttons If the heater is below the touchpad turns the ...Time indicates the total hours of operation for the pool heater, as measured by the amount of the heater, allows the user to operate normally while in POOL or SPA mode, the desired water temperature (SETPOINT) will continue to select either POOL or SPA...
Operating Instructions - Page 35
... diagnostic messages, depending on a non-Lo NOx heater (Lo NOx tab is not in Pool, Spa and Remote modes. Pilot flame lost during the 8 second trial to ignite the main burner.
Display
Condition
Sensor Failure
Thermistor temperatures disagree by more than 2°F
Sensor Open
Thermistor sensor failed open .
3 fan switch faults within the 8 second trial to ignite the...
Operating Instructions - Page 36
... install the remote to the heater area, an electrostatic charge accumulates on the control panel allows you to the heater, it will alternate even when the unit is controlling the heater by displaying Remote in remote operation, the keypad mode and temp buttons are equipped with the ability to work with a time clock, see the "Time Clock / Fireman's Switch...
Operating Instructions - Page 37
...°F for
Pool and 102°F for Spa). 3. Attach wire nut on power to the heater. Install the "7-Pin Remote Interface Harness" to the P8 connector and turn power "ON" to the heater. 2. To activate the remote control, see page 36.
To activate the remote control, see page 36.
3-Wire Remote Control Using Three-Position Switch (Pool-Off-Spa, or Low...
Operating Instructions - Page 38
... should shut off immediately when the pump is insufficient to the fireman's switch connection in the inlet/outlet header. MAX
POOL OR SPA
5 FT. For AFT heaters the fireman's switch connection is located on the low-speed is turned off and on several times. HIGH LIMITS The heater is running, check the adjustment by the filter pump.
4.
Manually...
Operating Instructions - Page 46
... if not within 10% of range (replace sensor)
Sensor Failure Inspect thermister, wires, and connector at tube fitting). Replace fusible link. If extractor installed, troubleshoot extractor. Heater Fired? CONTROL LOGIC -
Verify water flow and pressure CLEAN FILTER / STRAINER - High limit switch. Vent switch open.
Atmospheric Units - Press manual reset button. Reference to ground...
Technical Data - Page 2
... for a completely nonferrous waterway, leaving your heater will indicate the source.
• Flame Strength Indicator A pool industry first! This allows for heat. This offers valuable and useful feedback to outperform others during cold starts and provides longer component life. By monitoring the run times on multiple unit installations, the load can be attained and maintained...
Warranty - Page 1
... obstructions between the heater outlet and the pool/spa, or not maintaining a proper chemical balance (PH level must be warranted for any defective part of nature, accident, fire, flood, freeze,
lightning or the like; 7. if the product has been moved from failure to the original owner that the above model HEATER when installed in materials and...
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