Good morning ,
I have been asked to fit a mimic up/down button outside a loading bay dock leveller so that the exterior door can be opened from the outside but the internal door must remain closed at the same time- an airlock situation.
Inside the airlock is a control panel that will operate...
Hi , Can anyone help.
Got an electric roller door , the door motor has been hit by a forklift truck and has damaged the wiring to the motor. The motor has no terminal box , the terminal cables just come off the windings directly. I have dissasembled the motor and found only w1,w2 winding still...
bit of dilemmna with a customer.
hes had a roller shutter garage door fitted, it has a 40w output for lighting. the thing is the garage has x4 5ft single fluros fitted on 2 way switcing from house door and near garage door (largish garage). he wants to the lights to be functioning from the...
Hello All
A client of mine has a pair of roller blinds installed in her flat. The size is about 1400 wide by about 1200 heigh. Each blind has a special plug next to it as shown in the picture.
The problem is - they were working fine and then suddnely they both did not work at all.
I...
Hi forum,
just want to pick you brains on installing a second hand roller shutter door with an electric motor next weekend. I wanted some advice on a remote control switch i have spotted on the internet. I was planning on installing an outside light and one in the garage so when i approach the...
Good afternoon,
I have a problem with a security roller shutter. It covers a main personal exit door and window at my industrial unit.
It's key operated from outside and until recently I could turn the key to open, then retract the key and the shutter would get on with it's business of...
Hi just another quick one,had a roller shutter today that had power to the spur and the key control unit,the door would go down when the key was turned but not up it just didnt move so we had to open manually?
Hi All,
I'm a Network/Software consultant, but I also do Access Control, and consult on basically anything else electrical! Run into a fun one at a clients, they have a 3-phase roller shutter which seems to be controlled (having had a peek into the box) by a pair of contactors with an overload...
Hi Guys,
Had a look at a job today and need some help, the shop has three roller shutters all going to seperate up/down switches (NEXT TO EACH OTHER) all with 3 core plus earth inside, i cant see any other cables without moving the displays, the customer would like an isolation switch put in...
Hi there,
I was wondering if someone could help please?
I have just joined the forum and would like some advice!!:)
I am installing a roller shutter door to my workshop. I have in place already a fused switched spur, this will require connecting to the keyed rocker switch (3 core flex). From...
hello there guys iv been tryin to wire a key switch to operate roller shutter doors, but it proovin hard work, the switch tht iv got is a telemecanique with 4 contacts indicating 3 and 4 on the green side 1 and 2 on the red side contact 1 say NC which indicates neutrel connection, and no 3...
Hi Guys,
I've just started my C&G's lvl 2 in order to become an electrician and I've just noticed that in my gf's shop the electric roller shutters for the front of the shop are on the same circuit as some of the lights since the lights occasionally trip out when they're switched on. I'm...
I've never come acroos this but I have just been reading that metal roller shutters which are connected to a motor should have main bonding as it is classed as an extraneous conductive part. Anyone seen this done ?
hi been asked to install a three position switch on outside of a shop the client has already got a normal up down switch on the inside of building because someone lives above shop but now he wants this one to work as well as a new key switch on the outside the keyswitch i have has terminals 1234...
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