The IET is carrying out some important updates between 17-30 April and all of our websites will be view only. For more information, read this Announcement

Rules and Guidelines
Want to participate in the discussions? Please read our Community Rules and Guidelines. Need some help? Visit Support and Answers.

  • State Not Answered
  • Locked Locked
  • Replies 20 replies
  • Subscribers 31 subscribers
  • Views 2640 views
  • Users 0 members are here
Options
You may also be interested in
This discussion is locked.
You cannot post a reply to this discussion. If you have a question start a new discussion

Wiring up new room thermostat

Former Community Member
Former Community Member
Hi guys


Hope you’re all keeping well and safe?


I need some help with wire colour identification for my new Flomasta and 6259G wired thermostat.  I have worked on any heating/water installs yet, so I’m not familiar with the wiring colours.  My old analogue Honeywell thermostat has 5 wires, Gn/Y, blue, black, light grey and brown.  The Honeywell is wired 1 gn/y, 2 blue, 3 black, 5 brown, light grey isn’t used.  New flomasta uses only 3 wires, Com, NO & NC, I know the NO & NC means open/closed, but which colour wire goes to which terminal?
Parents
  • 0
    It may well have been a dual use design also able to last for a number of days as an emergency shelter in the event of a nuclear attack and or to store enough to put out fires nearby if the mains water was off.

    The cold war led to some seemingly odd design decisions for local authority buildings, like public sports centres and swimming pools that were designed to be able to quickly double up as medical centres or even morgues, and village halls with more fuel and water storage than you would nowadays bother with in today's 'always on' society, and even the odd basement that again nowadays would not be there.

    M.
Reply
  • 0
    It may well have been a dual use design also able to last for a number of days as an emergency shelter in the event of a nuclear attack and or to store enough to put out fires nearby if the mains water was off.

    The cold war led to some seemingly odd design decisions for local authority buildings, like public sports centres and swimming pools that were designed to be able to quickly double up as medical centres or even morgues, and village halls with more fuel and water storage than you would nowadays bother with in today's 'always on' society, and even the odd basement that again nowadays would not be there.

    M.
Children
No Data

Join us to get the best from IET EngX.

Joining EngX lets you personalise your experience so you stay up to date on the topics that interest you, plus you’ll be able to make connections who are looking to collaborate, exchange ideas and more.

Join us Not now

Community Rules & Guidelines