Dear community,
as the Pro Nest are too fare away from my place in Italy, I am seeking here for advice. The actual work will be done then by my local electrician - I am a DIY.
Goal: I want to install a Nest 3rd generation learning thermostat (not the thermostat E) including heat link to my old...
I have just installed a Honeywell Accenta G4 system. All ok apart from 2 queries:
The entry/exit zone 1 is a PIR (there are no door contacts on my system, just 2 PIR's) It is set to zone 1. The second PIR is in the lounge.
The system will set ok, but only after I am out of the range of the zone...
Guys / girls hopefully you can help. A guy I do some work for is in the process of setting up a container self storage business. There is 1 main gate, he wants the entry to be keyless (fob entry) and also wants it to connect to network for remote operation. Any recommendations for a good system...
Hello,
I am setting up a solar installation (in France) for the first time. I currently have 38 solar panels (+/-38V, +/-9A), with 35 currently wired in series + parallel (7 panels in series, arranged with parallel wiring 5 times) and am therefore expecting to have 266V (7 panels in a series *...
need some help.My CCTV monitor ( about 8 years old ) has given goood service but will not display on these newer generation camaras. think it's the ols analogue/digital problem. When looking round on the net, I'm confused. What do I look for,.... IP, 1080, TVI, CVI, CHD?
Hi,
How do you set a motor overload? I have read that you set it at the FLA of the motor but also that you should consider service factor. Which is correct? Thanks.
So I have been asked to look at a job which includes providing 2 submains (one for a small dwelling, the other for a small workshop/garage). The supply at the farm is PME/TNCS from a pole mounted transformer.
The back story; whilst waiting for planning permission for a dwelling the customer...
I’ve recently had a new boiler and one of your thermostats installed a Danfoss RET1000 B/M/MS thermostat
Is it normal for the thermostat to fire up the boiler for 3 minutes and then turn off for another 4 or 5 mins and then come back on for another 4mins etc 24 hours a day once it has hit the...
I’ve just installed an infrared heater for my conservatory. It’s plugged into a socket. The heater is happily running on the second heat setting (1600W) but when I turn it up to the high setting (2400W) after a while it trips the breaker.
Any suggestions on how to solve this please?
Hi,
I’ve got a timeguard pir sensor for switching 3 led floodlights in various all at once. I’ve replaced it like for like as the lux dial had snapped off.
Wired it up and is illuminating on movement for minimum time set and going off great, but when I turn lux to dusk the light still comes...
A friend of mine has an old mechanical Horstmann Astral stair lighting timer. It has managed to get completely out of whack in both times and month.
Anyone know how to adjust or reset one of these clocks? Can’t find any instructions other than “don’t mess with these things, live electricity...
Hi I’m sitting my AM2 next month and have found out that you need to set an overload on a direct online starter motor circuit.
I have tried asking my supervisor and assessor,tutor at college not one of them have given my a straight answer..
Is this the formula?
Its 3 phase so formula is...
anyone else got one? Ever used the R1+R2 setting?
Was testing a socket circuit for a minor works yesterday fed from a 36 way TP&N DB Everything except the fire alarm was wired in singles through trunking absolutely none of the earths were remotely near the terminals that they should have been...
Hi,
Just a quick question. On the Megger MFT 1721 that I have on the left dial their is a black/white clamp setting.
Is this for the Iclamp?
Can you use this say for earth leakage or just current usage test?
Thanks
Michael
Can you clever people advise as to why I might be having an issue with my ceramic kiln. I am a potter not an electrician so I will endeavour to give you what technical information I have.
11kw kiln running off a domestic board with its own 50A fuse on board in the house, 15m lenght of 10mm...
Was asked to quote for a job today wiring up a summerhouse/playhouse in a garden to run the usual sockets, lights and garden tools etc...
When on the job the guy who is a scrap dealer/collector points to a roll of 25mm Aluminium 4 core SWA and says can you use that to run down to the summer...
Hi all, I have zero experience with boilers and timers so hoping I can clear up some confusion.
I have a Horstmann Electronic 7 with a simple digital interface controlling a Heatrae Sadia megaflo tank.
I need hot water at irregular and different times of the day throughout the week.
I can set it...
I am to replace an old MCCB with a new Eaton one, the circuit feeds a few boards and the current rating for the circuit is 160A. What I'm trying to understand is the 4 trip parameters that you select yourself on the breaker. These are:
IR - Continuous current setting (A)
tR - Number of...
n_gunter
Thread
circuit
current
delay
eaton
mccb
setting
short
trip
Hi Guys
My last tennant has installed a veritas alarm, the one with the DCA 0001 led remote keypad,
im having problems setting it up for the new tennants, basically they want zone 1,2,5 & 6 working as part set
for when they go to bed at night. The issue is they can omit the zones 3 & 4 but for...
Hi all currently doing my AM2 and stuck with the settings for the DOL, I cant remember for the life of me how to work out what setting to use, been over my notes and nothing.
Any help, the motor is a 0.37kw motor 3 phase
Cheers
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