Hi All
Just came home and noticed had no HW or CH on my Ferroli 701.
Gas pilot is lit
Pressure is ok.
PRV is not passing.
EV has 1.2 Bar and is not releasing water from the shrader valve (so balloon ok)
Fan is spinning at low speed (90v) and speeds up to full speed (230v) when called via HW tap or wired room stat.
APS relay is energised.
Feels like pump is running but its cold to touch (i do have a Grundfoss magnetic tester somewhere BUT all that will tell me is if theres voltage/field at it.....
Anything else i can test with my multimeter, like flow or any other sensors?
Cheers
Just came home and noticed had no HW or CH on my Ferroli 701.
Gas pilot is lit
Pressure is ok.
PRV is not passing.
EV has 1.2 Bar and is not releasing water from the shrader valve (so balloon ok)
Fan is spinning at low speed (90v) and speeds up to full speed (230v) when called via HW tap or wired room stat.
APS relay is energised.
Feels like pump is running but its cold to touch (i do have a Grundfoss magnetic tester somewhere BUT all that will tell me is if theres voltage/field at it.....
Anything else i can test with my multimeter, like flow or any other sensors?
Cheers