Im abit confused. Hope some1 can help.
We've just finished wiring 8 small office units. Each one has a sub-mains, fed with a 3c 16mm swa cable. All are ran back to a central point in the metre building. I am going to run all the SWA's on cable tray into a 3 phase consumer unit with seperate...
Clayden
Thread
central
consumer
electrical work
network
networks
tails
This is my first attempt at wiring underfloor heating and i need URGENT advice if possible.
The attached diagram is how wired. 2 zone valves, first for central heating with its own stat, second for UFH with three actuators. Actuator 1 is for bathroom with one stat and actuators 2 and 3 are...
Seen this somewhere before.
Guy calls me to say in the last 3 weeks his street has had a few power cuts. Since then his central heating system which controls both the boiler and the hot water has had the following problem.
He can turn both heating and hot water on separately. But when he...
SimpleSimon
Thread
centralcentral heating
heating
problem
somewhere
these
together
water
Hi guys, I am currently on level 3 2330 at night school, and have decided I want to move my stat for my central heating as it is upstairs and I want it downstairs. My question is: the stat is wired in 3core and earth not sure whether 1 or 1.5mm - if I want to extend the cable do I need 1 or...
anyone recommend me a good simple book, or a book with a chapter or two, or even online resource that goes into how different central heating systems work and how to diagnose faults. The 2330 never mentioned them :(
Cheers
I was thinking of purchasing one of these 5ltr bottles of central heating cleaner but how on earth do I put it in the system without making a mess?
Sentinal X400...
Damon
Thread
anyone
centralcentral heating
flush
heating
how to
knowledge
screwfix
system
Hello again, i'm fed up looking on watching people wire these heating systems etc, i'm quite capable of doing it if i just had an up to date book or some website that could expound upon it that i could learn at my leisure, i've had it explained before but something like this requires a bit of...
shakin2011
Thread
central
diagrams
heating
learning
online
roman
systems
wiring
Hi,
Need some advice,
I've got a Vaillant combi boiler with a programmable timer (Danfoss) and a seperate stat in the hallway (Danfoss).
The radiators all get hot to whatever temperature the boiler is set at - even when the programmable timer is off and the stat set to zero... I'm sure...
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