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by testab
Fri Jan 23, 2009 11:08 am
Forum: Electrics Forum
Topic: Downstairs light partially gone
Replies: 4
Views: 2849

Hi Thanks for the responses. After 24 hours, all lights came back without any intervention. I am still suspecting a loose connection somewhere. Next time the fault occurs, I will follow the advice given in this forum by checking the possible 'last working', 'first non-working' light based on intuiti...
by testab
Wed Jan 21, 2009 4:47 pm
Forum: Electrics Forum
Topic: Downstairs light partially gone
Replies: 4
Views: 2849

Downstairs light partially gone

Hi I have a separate circuit for the downstairs lights. This supplies the lights to 6 places in the house (garage, toilet, kitchen, living room, dining room and hall), , 2 of them are working fine (garage, toilet) but 4 have gone. I have checked the fuse and it is fine. Is it possible that one of th...
by testab
Wed Jan 21, 2009 12:36 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Actuator Head problem
Replies: 3
Views: 4304

Hi

Thanks for your reply. Do you mean replace the head with a new one? Last night, I tried turning the head 180 degrees and screwed it again but the situation was the same.

Thanks.
by testab
Mon Jan 19, 2009 9:43 am
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Actuator Head problem
Replies: 3
Views: 4304

Actuator Head problem

Hi I have an SD 2701 Sunvic actuator head (3-port, 4 wires). The handle that moves between 2 positons ('normal use' and 'flushing only') is broken, i.e. it is loose and does not move between the 2 positions. The actuator itself is working fine with all the programming functions (hot water and heatin...
by testab
Wed Jun 25, 2008 3:32 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Microbore system problems
Replies: 3
Views: 4744

Microbore system problems

Hi I have a microbore system with 6 upstairs and 5 downstairs radiators. 2 upstairs radiators did not warm up at all and 1 was warm at the top and cold at the bottom (maybe needs flusing). 1 of the downstairs radiators had the bleed screw broken and could not be I was advised that it may be due to s...
by testab
Mon Apr 21, 2008 3:33 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Only 3 upstairs radiators cold
Replies: 3
Views: 3722

Thank you for your replies. The radiators do not have thermostatic valves and they are definitely open on both ends. When I bleeded the 3 faulty radiators, water was coming out all the time. I called someone and he suggested draining the 3 faulty radiators. With the central heating and hot water off...
by testab
Fri Apr 18, 2008 12:24 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Only 3 upstairs radiators cold
Replies: 3
Views: 3722

Only 3 upstairs radiators cold

Hi I have just moved house and found that 3 upstairs radiators do not get hot at all (all the dwonstairs radiators and 3 other upstairs ones work fine). The property has been empty for 3 months before I moved in. I have opened both the wheelhead and lockshield valves. I have tried bleeding the ones ...
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