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Laars Mascot Error code 79 Lockout
raider1
Member Posts: 1
in Gas Heating
my Mascot was working fine this morning, took 2 showers and no issues. After second shower the unit was calling for hot water even those no appliances or faucets were on. Which cause the unit to throw and error code 79 and locked out. This is a " High Limit Reached" as probable cause. Does anyone have any insight on if this is something simple or i could be in some trouble?
Thanks
Thanks
0
Comments
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Hello @raider1,
https://www.laars.com/images/uploads/products/1230E-NH.pdf
I would also suspect a failing sensor.
National - U.S. Gas Boiler 45+ Years Old
Steam 300 SQ. FT. - EDR 347
One Pipe System0
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