flow temp measurement

[londongas]

since many old boilers dont have fault lights etc is a digital thermometer placed on flow temp the best way to tell if boiler is overheating with these type of boilers?

also. when i finish my acs after donkeys in army what stuff do you guys reccommend i carry round for breakdowns.? mant thanks

 

[Paul Barker]

the dmm's with ntc leeds are fastest reacting.

I don'ty like infra red not acurate.

Take LOADS.

But especially bungs a speedfit caps for those ambitious moments you thought you could snatch it but you were wrong. Any way bungs essential as a full drain down is hardly ever called for due to labour cost.