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zone

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  1. J

    s plan with underfloor without zone valve.

    Evening all, I'm in the midst of connecting above system, the plumber is adamant it will work without a 2 port but I'm struggling to make sense of it. I've got a system boiler with s plan and a single zone UFH manifold. Could anyone please give me some pointers re wiring without the back feed...
  2. P

    Wirsbo PPI 1050 Multi Zone control centre

    I have been repairing a heating system that comprises of a 2 Wirsbo PPI 1050 multti zone control centre , 1 for ground floor and 1 for 1st floor, for the under floor heating. Although I have brought it back in to operation the 2 control centres appear to be operating slightly differently. The...
  3. L

    Newbie. Vaulted ceiling safe zone

    Hi. My first post. I can't find information specific to Vaulted ceiling safe zones in the regs. I've posted a diagram below but not sure what size it will display as. My question is: For a vaulted ceiling are the sloping sections of wall within 150 mm of the top of the wall and ceiling...
  4. uksparks

    Zone question

    Hi, im just wondering what others thoughts are on this. im fitting some outside lights tomorrow for someone, one either side of their patio door. im going to drill straight through and then take the cable up the dry lining on the inside to the top near the ceiling, take it across the top and...
  5. D

    Safe Zone Question

    Hi all, I have a stud wall with central heating pipes running vertically down the middle. It is my intension to put 2 zone valves in here with the wires running up to the ceiling. The vales will be accessible behind an access panel in the wall. In the opinion of forum members would the presence...
  6. C

    Rose outside zone 2 but 230v lamp below zone 2

    Hi i recently informed a customer that they needed an enclosed fitting in the bathroom. They had a batten holder with the rose above 2.25 m but the lamp was below 2.25 m meaning the 230v lamp is in zone 2. Its a PME system and the lights are not on an RCD. The customer has been told that i was...
  7. A

    Glowworm 18sx boiler + Danfoss Dual zone wireless system. Water not heating

    Hi Guys, We have a Glowworm 18sx boiler. We have 2 zones - one for heating, the other for hot water. All controlled by Danfoss wall panel, thermostats & actuators ( these near cistern ). All this installed end of 2011. The heating zone has thermostat in hall while the water thermostat is near...
  8. HappyHippyDad

    Extending the equipotential Zone of PME installation.

    I was going to just add on to Voltz's thread but it seemed to come to a natural end but I had some questions. 1. A few experienced members say that you should not extend the (equipotential zone) EPZ of a PME system. Am I right in thinking that this is because of the possible potential between...
  9. B

    cable outside zone. is it a big deal? EICR code?

    A 10mm cable supplying shower is chased down the bathroom wall (in correct zone) and is then chased from celing height down the wall in the kitchen below. The cable pops out of the kitchen wall below contertop level making the rest of the journed to the CU on the surface but cannot be seen...
  10. L

    Does this comply - Zone 1

    Hi all https://www.dropbox.com/sc/vpnieno3z1xuxna/AAA_qOcvnyVCb-ZRiBAtQFb1a https://www.dropbox.com/sc/naxnji157w6chkt/AAABxHKzpVMWPUElrt-d6fQga Does this comply with BS7671? They are posisioned within 700mm of a shower within a wetroom. Within zone 1 - no permanent fixed partition! with no...
  11. S

    What is the current 17th edition regs for 12v SELV Humidisat extractor fans in Zone 1

    As I understand it, they should have their own dedicated RCD After asking Mr Google I found this reference fro 17th Edition 2010Low Voltage Airflow Fans – Be Extra Safe The Airflow range of SELV (Safety Extra Low Voltage) fans fully comply with the current IEE wiring regulations 17th edition...
  12. P

    zone Valve Actuator

    Hi chaps. I've got no heating and after a bit of fault finding, I've found there's no switch feed coming from the actuator which then fires the boiler. The feed side to the actuator is present when you call for heat so couldn't this be linked to send the voltage to fire the boiler and by...
  13. Y

    S plan plus UFH zone

    Hi all,I have to go look at a job, from what i understand, they have an S plan in, they have had an sunroom extension with UFH so this is to be controlled independantly of the HW/CH. the plumber has a motorised valve at the boiler for the UFH zone which is pumped to the sunroom, there he has...
  14. V

    2 Zone fully pumped heating system

    Hi all I am looking for a schematic drawing for a 2 zone fully pumped system comprising of fused connection unit timer 2- 2 port valves corculating pump Room thermostat Cylinder thermostat wiring centre boiler hope you can help
  15. N

    Zone 1 or Zone 2?

    Got a bath with a 6" gap at the tap end between the end of the bath and the wall; the gap is finished with horizontal tiles. Within the narrow definition of the zones, would you say the space above this tiled area (up to 2.25m from floor level, obv) is Zone 1 or Zone 2? Space Corps Directive...
  16. T

    Combi with zone valves!!!

    Hi guys, first ever post, so here goes. Been connecting a heating system today in an extension we have been carrying out. Worcester Bosch Combi with 2 x new valves, one for existing radiators, one for new under floor heating throughout the ground floor. The ufh system is Upinor which has it's...
  17. M

    Zone heating

    Hi, I've never really had much to do with heating systems so just wondered what you require for a 2 zone system. Would a 2 channel programmer such as a danfoss and just two room thermostats work? Would each room stat have to be programable or would this just be ok to have one at the main...
  18. S

    Comfort Zone 7500w garage heater

    Hello all, I'm not sure if this is the right forum but I will share what I have. I'm going to be installing a heater in my garage (see title) My plan is to run some 8/2 wire from the electrical panel in my basement through the floor boards and into my garage. I will install a disconnect box...
  19. W

    Zone 1 floor light

    Hi there,just a query bout zone 1,I have floor lights to install in zone 1 around a bath and have the correctly ip rated led walkover lights.my query-is it ok to terminate the flex from the light to the mains cable in the 2" pipe I have installed in the ground?the regs specify about types of...
  20. A

    Bathroom Zone 1 to Zone 3 type fitting conversion and GU10 LED questions

    I am not an electrician, but before I go and call out fellows in the trade who charge by the hour just to give an opinion, I thought I'd ask you gentlefolk some questions: I have two bathrooms, one with a sliding-door shower alone, another with a bathtub with an over-bath shower. The first...

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