I Have A Glowworm 24ci Combi Boiler And A Honeywell T6360b Room Thermostat .they Semed To Have Not Been Connected Before.the Origanal Thermostat Was Dameged And The Wiring Just Taped Back.at The Boiler End They Are Under The Floor But Will Reach The Boiler Ok .I Just Need To Knowe Were To Conect Each End.I Have Found The Terminal Block At The Boiler,there Are 3 Terminals One Is Marked Do Not Use. Thanks For Any Help

I Have A Glowworm 24ci Combi Boiler And A Honeywell T6360b Room Thermostat .they Semed To Have Not Been Conected Before.the Origanal Thermostat Was Dameged And The Wiring Just Taped Back.at The Boiler End They Are Under The Floor But Will Reach The Boiler Ok .i Just Need To Knowe Were To Conect Each End.i Have Found The Terminal Block At The Boiler,ther Are 3 Terminals One Is Marked Do Not Use. Thanks For Any Help


Here is a wiring color code diagram