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6) Gas
water heater thermostats
are usually single-use after ECO trips.
Exception, some intellivent-style power-vent thermostats can be reset
using button sequence.
-ECO Energy Cut Off is located inside the thermostat probe that extends
into the tank to measure water temperature. When ECO senses overheating
inside tank, the ECO trips and shuts off
gas control.
-If ECO is tripped, or other malfunction, Gas valve must be replaced.
-ECO must have continuity so small current (derived from thermocouple
or thermopile when heated by pilot light) can travel
from thermostat through the ECO and back again to thermostat,
completing the electric circuit, and signaling to gas control to
function normally.
-If water heater burner or pilot light has gas, if pilot or burner
flutters and goes out, then ECO is not tripped: Gas thermostat might
still be bad, but FV system or related maintenance is first suspect.
-Do not install cold water line above gas valve where
condensation
drips on valve.
Thermostat calibration
means tank temperature matchs thermostat
setting. All setting are
approximate and vary widely. Adjust temperature, replace gas control if
temperature setting is unreliable.
Resources
Pilot outage troubleshoot
Test ECO on Robertshaw- White Rodgers
ECO on Robershaw,White Rodgers, Honeywell pg
17
Read
about resetting intellivent
How to adjust thermostat temperature
Buy
Gas
water heater thermostats at Amazon |
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How to light water heater
How to light water heater/ pdf
For atmospheric vent models
Range Low 55°
- very hot 160°
Average bath 110°F, typical water heater temp 120°
ECO limit 199°
F, ECO trips, gas valve fails
TP release water at 170°
All calibrations are approximate
Severe scalding risk over 135°
Buy
Reliance/
Honeywell gas control
American
/ Honeywell gas control
Kenmore
water heater gas valve
Craftmaster/
Whirlpool
Bradford
White
AO
Smith
Honeywell gas control at Amazon
American / Honeywell gas control at Amazon
Honeywell gas valve for propane
Honeywell natural gas valve
Reliance NG at Amazon
Reliance LP at Amazon
Kenmore
water heater gas valve
Gas water heater timer fits this valve
Replacement
instructions
How to test & replace Honeywell gas
control valve
How to replace Honeywell gas control valve
Resources:
Adjust
temp on Honeywell gas valve
Error codes
Error codes
To reset gas control, rotate dial to OFF, wait 10 minutes for gas to
clear. Then relight.
State Error code/ troubleshoot/ service
manual/
FVIR
Bradford White service manual
Error light blinking 4 times
How to light water heater
How to light water heater/ pdf
How to light Whirlpool energy smart
How to replace gas control valves
How to test gas control valve
How to install gas water heater |
How to light Honeywell gas valve
For power vent models
Range Low 90°
- very hot 160°
Average
bath 110°F, typical water heater temp 120°
ECO limit 199°
F, ECO trips, gas valve fails
Average
bath 110°F
ECO limit 199°
F
TP release water at 170°
Buy
Example Honeywell gas control valve at Amazon
Reliance NG at Amazon
Replacement
instructions
How to replace water heater gas valve
Resources:
Adjust temperature/ error codes on
Honeywell
How to light Honeywell gas valve
Dampered Fury gas troubleshooting codes
Induced draft troubleshoot codes
Error codes, troubleshoot for gas valve
Error codes
Error codes2
Error codes
Icon gas valve error codes
Service manual
Bradford White service manual 2
Test gas control/ from BW service manual
Sequence of operation
How to clean burner
Safety
Water heater safety precautions
Water heater precautions/ pdf
Gas-water-heater-Safety-Precautions
Gas valve safety
Thermal expansion
Insulation blanket |
How to light water heater
For power vent models
Range Low 80°
to Hot 150°
Error C flashes at 160°
Buy
Buy
Intellivent gas control at Amazon
White
Rodgers/ Rheem Intellivent gas control
AO
Smith intellivent
AO Smith
Intellivent at Amazon
AO Smith White Rodgers at Amazon
Replacement
instructions
How to replace water heater gas valve
Resources:
|
How to light gas water heater
Buy:
Camco White Rodgers at Amazon
Resources:
Troubleshooting/ pdf
How to light gas water heater
How to replace water heater gas valve
Buy:
Buy
universal gas control wrench
|
How to light water heater/pdf
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Buy
Gas
control valve thermostats at Amazon
Gas
water heater thermostats at Amazon
Rheem gas
control valve at Amazon
Gas control valve at Amazon
Camco White Rodgers at Amazon
Gas water heater timer fits this valve
Replacement
instructions
How to replace water heater gas valve
Resources:
Service manual
Service manual 2
Service manual 3
Operation and safety
How to light water heater/pdf
General troubleshoot manual /pdf
White Rodgers gas control valve replacement
pdf
Power vent water heater issues
Magnet testing
Test thermocouple
Gas valve testing
How to light gas water heater
White Rodgers NG replace, install, set temp |
Honeywell Smart Valve
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Resources:
Temperature settings and features
Smart valve error codes
Service manual
Install smart valve & troubleshoot |
Robertshaw Natural gascccccccccccc
How to light water heater/pdf
Buy
Robert Shaw natural gas
RS Natural gas at Amazon
Camco RS at Amazon
Gas water heater timer fits this valve |
How to light gas water heater
Buy
Gas
water heater thermostats at Amazon
Robert Shaw natural gas
Robert Shaw propane gas
Replacement
instructions
How to replace water heater gas valve
Resources:
Robert Shaw models
Robert Shaw/ Unitrol troubleshooting/ pdf
General troubleshoot/ pdf
General troubleshoot manual /pdf
How to light water heater/pdf
Magnet testing
Test thermocouple
Gas valve testing
Operation and safety
Recalibrate gas control/ pdf
How to light gas water heater
Adjust pilot on unitrol gas control valve
How to test White Rodgers gas valve p14
How to test Honeywell Icon gas valve p23
How to test Robertshaw gas valve p14
|
Atwood
gas control valve
Fits all Atwood water heater that have a pilot light
Buy
Atwood gas control valve at Amazon
Atwood
parts at Amazon
Atwood
water heaters and parts at Amazon
Resource:
How to replace gas control valve thermostat
Atwood water heater troubleshoot resources
Suburban water heater service manual |
Honeywell
immersion thermostat
12-277 volt AC SPST controller
12-48 volt DC
Add to any hot water tank
Surface mount or immersion into tank
Temperature range: 100-180°F
Water over 135° poses extreme danger of scalding.
Add mixing valve.
Buy
Honeywell/
Rheem SP11798B
Honeywell
L4006
Line
Voltage Mechanical Thermostats
Resources:
Add another thermostat to gas or electric
water heater
Advantages-disadvantages mixing valve
Control recirculation pump using controller
L4006 manual
L4006 wiring illustration
Honeywell L8104 water heater controller
|
SIT gas control valve for water heater
How to light and set temperature SIT gas
control
Kenmore with power anode rod
How to light Effex water heater
Effex service manual
Suburban water heater service manual
Whirlpool energy smart gas water heater
manual |
How to light water heater
Robert Shaw 120Volt input gas control valve
For power vented water heaters
Wiper Control and Gas Valve assembly
Triangle pointed upward is 120 degrees F
Replacement
for Rheem power vent/
Buy
Rheem wiper SP20123A thermostat KIT
Wiper SP20123B valve/ no thermostat
Resources
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Error Codes and troubleshoot
Guardian power vent Robert Shaw error code
Check the blower motor, gas control etc
Rheem parts list
American power flex parts
General manual with lighting instructions
Replace water heater gas control and FV
Check pressure switch, blower, gas control
Sequence of operation
How to light water heater
To reset:
turn the red control knob on and off 6 times within 30 seconds to reset
the board. |