Zone takes a long time to warm up

Zone takes a long time to warm up

Option 1:
Manifold incorrectly balanced
Please refer to our instruction manual section 4.1 on Circuit Balancing

Option 2:
Flow temperature set too low
Check the blending valve is set correctly and that the primary flow temperature into the mixing valve is equal to or warmer than the required secondary flow water temperature

Option 3:
High heat losses
Some rooms will have higher heat losses than others, such as a conservatory. The effects can be compensated for by setting the heating to come on for longer in these zones

Option 4:
Thermally resistive floor finish
Some floor constructions work more efficiently with underfloor heating. For example stone or tiled floors have a greater heat output than carpeted ones (check floor manufacturers details)