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No worked fine for over 10 years. Unit just stopped working.

No whole kit is brand new. Only thing which is old is wire which runs from panel to wired pirs.

No pets. But now I am getting sinking feeling, he doesn't know what he is doing.

Yes already speaking to local firm. If there is voltage disparity is it just swapping PIR. Is easier solution to bite the loss and replace wired PIR with wireless pir.

No but I can borrow from mate. Is there a YouTube video. What am I looking for. Thanks in advance.

What will be the solution. I must admit I am giving hope with my installer. 1st he wanted to charge me callout fee as its 8 weeks from installation. And on multiple occasions he said he is not electrician. He works for big commercial alarm company and does domestic installation as side job...

These 3 are the incriminating pirs which are going off. I don't recollect installer mentioning voltage. Another person from work was mentioning resistance in wiring. Since it is not new wiring I am not sure whether that is causing issues. Especially when wireless have shown no anomaly. I have 2...

I have brand new enforcer v11 installed with 4 wired pir ( connected to Zem < I presume the white box above panel>via old wiring) and 3 wireless pyronix pir ( upstairs) and wireless pyronix external sounder. The 4 wired PIR downstairs form zone 1. This is what is activated in part alarm at...

One thing which I forgot to mention. Installer used old existing wiring which is around 2004 to connect wired pirs to Zem extender. Will that be were the fault is.

Hi Tiger, Sorry what do you mean. Night mode activates zone b which is all wired PIRs downstairs.

I have brand new enforcer v11 installed with 4 wired pir and 3 wireless pir and external sounder. On night set partial alarm mode. I have 5 false alarms in last 8 weeks. All happening with 3 downstairs wired PIRs, one of the 3 wired PIRs triggered on each instance. No pets, all doors and...

We have just started taking up the lounge floor boards. My idea of using Celotex nearer to PVC wires is proving very expensire. There is plethora of wires underneath. TV dual cables, electric cables, cat data cables, home theatre cables. This issue is only with lounge which is extended from...

Thanks freddy. The void below is metre deep. What did u actual mean by adequate ventilation. Do I need dpm above or below insulation. If i use polystyrene all over. How can i get around degradation of pvc wires by polystyrene.

Just had brand new central heating pipes installed as old boiler was gravity fed boiler with copper pipes. The pipes are white plastic ones. Yes it will be a nightmare to get to the pipes, but then how often. Sod's law applicable in any scenario.

Hi, I am planning to lift the existing floor boards. I want to insulate the downstairs lounge, dining room and hallway. The idea is to friction fix polystyrene boards 100mm between joists. I will get support under the joists to hold the insulation, just in case. I will be avoiding all...

Hi. The pressure lost every three days. But still not conviced few tear drops at rad value accounts for loss in pressure. I wish i am proves wrong.

Hi all, To test ch, i isolated ch from boiler. Left the boiler for 10 hrs. The pressure this morning was 1.5 bars. As soon as i opened the valve the pressure dropped to 1 bar. Does this indicate leak in ch rather than fault in boiler. When cold checked all rads. Two new rads had droplets...

Thanks. The installer is coming back on tuesday. 1st time around he lifted the floor boards to check for leak. But second time he just put the boiler on full steam and felt the radiators and said, if the radiator is boiling hot, that points towards that not having a leak, is this right...

Hi, apologies similar topic again. We had a brand new worcester CDi 37cdi installed in the airing cabiner upstairs. 7 new radiators and new pipework installed while changing boiler from gavity feed system. The system does not seem to hold pressure. The installed has already been twice...