Heat not working properly.
#1
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Join Date: Nov 2020
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Heat not working properly.
Hello everybody.

It's a 2 part question.
The heater is a Raytherm H1-0330
First question:
I turned off the heater with the toggle switch because of air in pipe noise, like dying elephants (not the issue). It wasn't heating at the moment.
Done it before without any problem.
This time when I turned it back on the electric came on but not the burners. Switched it off, then back on and nothing.
However, if I push the red reset button it comes on fine, heats to thermostat temperature, kicks off, but won't come back on when room temp drops.
If I push the red reset button, it heats again just, but repeats this situation.
Question 2.
The little red reset button is off to the side out of this picture. What's this silver metal button where the arrow is? I attached a picture...

It's a 2 part question.
The heater is a Raytherm H1-0330
First question:
I turned off the heater with the toggle switch because of air in pipe noise, like dying elephants (not the issue). It wasn't heating at the moment.
Done it before without any problem.
This time when I turned it back on the electric came on but not the burners. Switched it off, then back on and nothing.
However, if I push the red reset button it comes on fine, heats to thermostat temperature, kicks off, but won't come back on when room temp drops.
If I push the red reset button, it heats again just, but repeats this situation.
Question 2.
The little red reset button is off to the side out of this picture. What's this silver metal button where the arrow is? I attached a picture...
#5
Welcome to the forums.
Thread moved to boiler forum. If it heats water it's a boiler. If it heats air it's a furnace.
35A is a solenoid.... not a gas valve.
That looks like an old Honeywell gas valve and there should be a much longer part number on it.
I keep getting linked to a pool heater.
Is that the complete model number off the ID tag ?
Thread moved to boiler forum. If it heats water it's a boiler. If it heats air it's a furnace.
35A is a solenoid.... not a gas valve.
That looks like an old Honeywell gas valve and there should be a much longer part number on it.
I keep getting linked to a pool heater.
Is that the complete model number off the ID tag ?