Help with Part L zoning requirements for new build

[Roger Welton]

anyone have a wiring diagram for this?

From Honeywell literature

 

[larsson67]

SaltDean, can you push back these jobs until after April? Reason being that there is currently an on-going Part L consultation group looking into the effectiveness of having 2 heating zones on props under 150m2, i.e there is no evidence to suggest that having more zones is anymore efficient than the "old" pre october 2010 way. Results are due at end of April.

p.s I don't know of anyone who is bothering to zone like the current regs suggests in Manc.

when i rang up worcester bosch to ask about the wiring for 2 zones to the cdi combis and asked them why dont they have a plug in control for more than one heating zone i was told something similar to you that their people were having a meeting about it all and that in a month or so the 150m2 reg would be done away with

 

[Roger Welton]

when i rang up worcester bosch to ask about the wiring for 2 zones to the cdi combis and asked them why dont they have a plug in control for more than one heating zone i was told something similar to you that their people were having a meeting about it all and that in a month or so the 150m2 reg would be done away with

Worcester were lobying strongly for it to not to be a requirement before also, and look how much good that did.

At the end of the day the goverment are interested in reducing the CO2 output as they (we) have masive fines to pay if the targets aren't met.