What to do if the pilot goes out on a Weil McLain boiler?

If the pilot goes out, the thermocouple is supposed to trigger the gas valve to shut off. Installing a new thermocouple can be done in about an hour with just a few tools. Turn off the circuit breaker to your Weil-McLain boiler at the breaker box and remove the screws that hold the front cover onto the boiler with a screwdriver.

Can you use the Weil McLain service manual?

This manual must only be used by a qualified heating installer/ service technician . Failure to comply could result in severe personal injury, death or substantial property damage. Click on any Weil-McLain logo to go to the Contents page. Click on a Contents item to go to that page in the Manual.

What kind of company is Weil McLain heating?

Originally, it was a small plumbing and heating house. Now the company is a leading developer and manufacturer of heating systems. The company sees its mission in the design and manufacture of comfortable equipment and maintaining a leading position in the market.

How does the gold GV water boiler work?

GOLD GV Water boiler series 3 — manual ① Control module The GCM control module responds to signals from the room thermostat, air pressure switch, inlet water sensor and boiler limit circuit to operate the circulators, gas valve, igniter and blower. When a room thermostat calls for heat, the GCM starts the system circulator and blower.

What kind of boiler does Weil McLain use?

GOLD SERIES GAS BOILER HIGH EFFICIENCY CAST IRON BOILER Water | Natural/Propane Gas | 52-245 MBH Series 2 | Natural Draft | Efficiency 82%-84% GOLD SERIES GAS BOILERS APPLICATIONS INCLUDE: Residential Light Commercial Multiple Boilers Indirect-fired Water Heating Radiant Heating …And Much More CGa-255 4 10 45⅜ ¾ ½27 27½ 31½

Where is Weil McLain hydronic heating company located?

Based in Michigan City, Indiana, Weil McLain combines hydronic heating expertise with unsurpassed quality and innovation. These ideals have made Weil McLain a market leader in comfort heating since founded in 1881. Page Loading…

When to move a Weil McLain thermostat?

If the system is new, and the house is too hot, check to see if your home’s thermostat is installed on an outside wall, near a drafty window or by an entry door, and if any of those apply, it will have to be moved

How to change to parameter mode on Weil McLain?

Check parameters 1 and 3. • To change to Parameter mode, press the MODE button one time when in Standby mode. • Press “+” until display returns to 140. • Then press “Store.” • Display will blink when setting is accepted and stored. • Then press “Store.” • Display will blink when setting is accepted and stored.