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Unitrol 110 I need parts for repair. This item is in a Williams Uniflow wall unit. I need to find parts or replasement unitrol 110

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Try National energy web page

Posted on Dec 31, 2016


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017


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I have unitrol box attached to a 6 gallon hot water system in caravan. How long should this take to heat up?

if its a good heater should only take between half hour to an hour.
pluse depends on how hot you want it to get.

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My pilot stays on on my propane furnace but will not light up

The Little Giant units use a Unitrol gas valve very similar to a water heater in the home. #1,urn the Unitrol gas valve to the "PILOT" position to ignite the pilot. Depress the plunger and hold it down then push the spark igniter button until you can see the pilot flame ignite.
You have a lit pilot so this is not a problem for you.
The pilot light stays on continuously by design.
Once the pilot flame is established, you then turn the on/off/pilot valve to the "ON" position and set the thermostat to the desired temperature range., it should then fire its main burner until the desired temperature is reached. Once the temperature is reached, the main burner will shut off and the heater will go into a standby mode with the pilot flame still burning.
If you have turned the pilot valve to on and set the temperature high, it should come on, if not a new gas valve is required, they can be very difficult to replace due to rust.and most cases require a new unit,

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1 Answer

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1 Answer

Pilot light goes out after water is heated i think when main flame cuts out,''blowback''? unitrol valve

Sounds like a draft is putting flame out or a faulty thermocouple. Check this web site out on This Old House about this topic.,,20054282,00.html

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1 Answer

My new cannon lake troll line counter doesn't seem to work? What is up, am i doing something wrong. This counter is on the boom and not as simple as the easi-troll...HELP

Make sure the cable is actually running in the pulley. The pulley is geared to the counter, so if the cable isn't turning the pulley, the counter won't be working.
It is quite possible to add a simple counter like the Unitrol series. (key #'s 12 & 13)
Here's a schematic for both:
Cannon Laketrol
Cannon Unitrol
Hope this helps!

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1 Answer

Pilot lights but when ignition pops back up the flame goes out

will either be the unitrol control box or the thermocouple, when you push down you are holding two magnets together and waiting for a small charge to be created from the probe in the flame , if this is not working you have no charge and the magnets won;t stick to allow the valve to open, change the thermo and see if that works first, its way cheaper than a new controler

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