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timer
Timer is a specialized type of clock used for measuring specific time intervals.
Timers can be categorized into two main types.
A timer that counts upwards from zero for measuring elapsed time is often called a stopwatch, while a device which counts down from a specified time interval is more usually called a timer. A simple example of this type is an hourglass. Working method timers have two main groups: hardware and software timers.
Most timers give an indication that the time interval that had been set has expired.
Time switches, timing mechanisms that activate a switch, are sometimes also called "timers."
Hi, I have a Worcester Bosch Greenstar 30Si combi boiler, the analog clock has stopped and the On-Timer-Off switch only works on Timer setting,.
So I have set all the little timer switches to ON and the boiler does work then.
Any help or source for a new clock would be great.
TIA
hello me and another student have just moved into a flat that has a Hortsmann Economy 7 Boiler. currently the timer is set to run for 7 hours with it turning on at midnight and switching off again at 7am. because there’s only two of us this is way more than we need and the amount of time the...
Hi folks, hoping someone can help with a problem that's been perplexing me since just before Christmas..... I have a wet underfloor heating system installed in 2003 and manufactured by Underfloor Direct in NI - Now out of business. It's one of their triple tube systems and hasn't given me much...
Hi, I have moved to house that has an Ideal Logic combi c24 with a Danfoss RX1-S receiver and a RET2000B - RF thermostat. However, the mechanical timer on the boiler is not working so I can't program the boiler to turn on and off at different times. Therefore, I bought a TP5001RF programable...
Hi all,
The day before yesterday early morning (23rd of Jan) the temperature was very low, about -7C, so before that, I set timer to start CH for 6-8am to prevent the cold weather freezing the boiler. BUT, by 6:40am I woke up and didn't hear the pump noise. I went to see the timer which was not...
Boiler is an ideal esprit eco 24
The mechanical timer will stop automatically, for e.g. at 11pm i will set it for 7am the next day but it will freeze/stop at 4am
When i turn it back to the correct time it will start working again but only for a few hours
What is the issue?
hello I have a Worcester greenstar 18Ri with a Honeywell st6400c timer next to the boiler and a dial thermostat down stairs. it is a system boiler not a combi and has a separate hot water tank. I'm looking to find out if I can replace my Honeywell timer st6400c for a Honeywell sundial RF2 pack 3...
Hi all,
I have a mechanical timer (5 wire not including ground) by the boiler for heating & water and a thermostat in the living room.
The timer keeps missing switches so not coming on/off automatically. I could replace it like for like but I'm considering removing it and changing the...
Need to spec a bronze. pump for a secondary return circuit. Furthest point approx 35 metres in 22mm.
Any recommends for which pump size and type?
This circuit serves an occasional-use bathroom which may not be used for a week at a time.
Since it's occasional use I would like to be able to...
Hello - I'm a relatively new owner of an old house here in France that was updated by the previous owner who lives in the UK. He used one channel of a two channel Horstmann C27 to control turning on and off the electric water heater. Given that I'm from the states, I'm not all that familiar with...
Just moved into the house, previous occupant has lost boiler timer instructions. It's a Worcester Bosch 28Cdi combi boiler, with electronic timer number 77161920030. This timer is obsolete, can't find any instructions online, Worcester Bosch have not replied to repeated emails. There are many...
I'm trying to use an underfloor heating programmer/timer on my Worcester Boiler to control the central heating ?
The switched output from the programmer is 240v at 16amps yet it will not fire up the boiler ?
I cant understand why.
Thanks
Ive moved into a house with a worcester greenstar 35 HE plus boiler in the garage. The TR2 thermostat controller is hanging loose on the wall in the living room, and is faulty. I want the TR2 replaced with a controller i can set a timer on, either digital or mechanical, the TR2 has three wires...
The Acqua Tempus shower timer is an easy-to-install device that restricts the maximum shower time, thus saving large amounts of water and gas. It prevents our children or hotel guests from taking excessively long showers, reducing our water and gas bills and helping to combat global warming...
Good Morning to the forum
we would like to introduce our Acqua Tempus shower timer with shut off, particularly recommendable for homes with teenagers, hotels, tourist accomodations, etc..
It is an electronic device that limits the maximum shower time, after which it closes the tap, leaving it...
Hi, hope someone can help, I’ve just had a new boiler fitted an Alpha E-Tec plus 33 and the controller it was installed with isn’t “Right” for me, it’s a neomitis wireless thing that only allows me to turn the heating on and off 3 times a day! Now I don’t want my house being thermostaticly...
Would need some advice if I could replace Newlec Economy to OP Ecosave Timer control for “Unvented Cylinder Megaflo Water heater”
As the current Newlec Economy timer control limits to heat up full tank of water during midnight only( one time a day. )
OP Ecosave Timer control allows to set...
Replace the current E7 Newlec Economy control to a mechanical 24 hour timer switch for unvented cylinder water heater, may I know if I ask plumber or electrician to do this job.
Because Newlec Economy controller can heat up water once a day in midnight .I would require constant hot water in...
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