HeatGap Ltd / heating, gas & plumbing

HeatGap Ltd / heating, gas & plumbing Plumbing, heating and general renovation. Handyman and interior decoration specialist.

Another boiler installation nearly completed
20/03/2026

Another boiler installation nearly completed

Installation of nest thermostat with Ideal Boiler
02/01/2026

Installation of nest thermostat with Ideal Boiler

Wiring diagram for S plan with HiveJunction 1Brown cable of Hive receiver + Brown cable from main powerJunction 2Thermos...
02/01/2026

Wiring diagram for S plan with Hive

Junction 1
Brown cable of Hive receiver
+ Brown cable from main power

Junction 2
Thermostat gray cable( switch live)+ CH valve brown cable

Junction 4
Cylinder-stat brown cable + thermostat black cable which is switch live.

Junction 5
Cylinder-stat blue cable(switch live) + DH valve brown cable.

Junction 8
( Daisy Loop from junction 1)
Boiler brown + 2 port valve grays (DH + CH)

Junction 13
2 ports orange and boilers gray cable which is connected to RT

Hive recever wiring for combi 1 & 3
For S plan 3 & 4

Worcester greenstar repair & strip down service
17/12/2025

Worcester greenstar repair & strip down service

Serviced a boiler
17/12/2025

Serviced a boiler

Green star boiler, gas valve replacement and strip down service.
04/12/2025

Green star boiler, gas valve replacement and strip down service.

Installation of water softener
15/09/2025

Installation of water softener

Another bathroom done
15/09/2025

Another bathroom done

Another kitchen just finished
15/09/2025

Another kitchen just finished

Replacing a under sink water heater
15/09/2025

Replacing a under sink water heater

Replacing a leaking combination valve
15/09/2025

Replacing a leaking combination valve

Address

Hertford
Saint Albans

Telephone

+447507554236

Website

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