Alpha CD 18R Flashing B light

Questions about central heating and boiler questions in here please.

Moderator: Moderators

Post Reply
TonyJF
Newly registered Member
Posts: 1
Joined: Fri Dec 13, 2024 12:06 pm
Has thanked: 0
Been thanked: 0

Alpha CD 18R Flashing B light

Post by TonyJF »

Flashing B light occurs randomly.
Takes numerous attempts to reset afterwards.
Pump and Thermostat replaced less than a year ago.
Sensors replaced this week.
Boiler serviced and pressure OK.
Any thoughts?
Thank you.
Top
Post Reply

Return to “Central Heating & Boilers”