1,304 ads for system-boiler in All Classifieds

Hive heating for combi boiler. -Thermostat -Receiver / single channel for heating. -Hub / all cables present -Stand for thermostat ( no batteries included) All items almost new, used for a few months before moving house and no longer required. Thermo

Worcester Bosch Green Star System boiler (12kw) - Condenser Boiler to work with a hot water tank (cylinder) (NOT COMBI...)* (For use in a small flat, 1bed or studio etc) *New - £800+ (12kw - low energy) *bargain *includes: angled Flue...kit, to

Valiant Ecotec Gas boiler system. Excellent condition. Comes with horizontal flue. Selling due to combination boiler upgrade. Remove from wall today. Can deliver.

24kw system boiler all complete with flue and wall bracket This boiler requires a hot water tank it’s not a combi boiler

We have bought a wrong boiler. Suppose to be а Combi, not System 2. Never been connecter. 10 years guarantee. Regarding delivery contact me before purchase.

Ideal logic heat 2 system boiler h15 One year old swapped for heat pump

This is a brand new but minus its box and is all complete as it comes might be able to help with local delivery

Baxi Megaflow Boiler System as good as new trouble free. Comes with flow pipe and atleast 3 years warranty (papers included )

Brand New Potterton Ultra 15 System Boiler (Natural Gas) complete with new flue. (Bought for a job but the customer changed their mind and went for a Combi boiler) If the advert is still up I still have it. Don’t waste my time the price is what

Vaillant EcoFit Pure 418 System Boiler Working 2019 Model ***MORE PICTURES TO FOLLOW*** Have this boiler coming off the wall. Would be ideal as a replacement or for parts. Message me for information. DETAILS: Vaillant EcoFit Pure 418 Syst

Worcester Bosch Green Star System boiler (12kw) - Condenser Boiler to work with a hot water tank (cylinder) (NOT COMBI...)* (For use in a small flat, 1bed or studio etc) *New - £800+ (12kw - low energy) *bargain *includes: angled Flue...kit, to

Worcester system boiler mounting bracket and flue just taken out fully working changed to combi system. Greenstar 15R.

Just uninstalled, 13 year old, regularly serviced Greenstar 24i system boiler available for spares. House extension plus new boiler reason for sale. Open to offers. Buyer collects.

Boiler c/w stand off bracket, flue and valves Full working order when removed (5th August)

High efficiency system boiler - Vokera In good condition, just removed due to investing in heat pump Nearly three years labour and parts cover Flue, Installation & Servicing Instructions Buyer to collect No genuine offer considered

Works perfectly. Due to fault in boiler timer, I had to replace it with a programmable one Comes with manual

Worcester Bosch Greenstar 30i 30kW System Gas ErP Condensing Boiler. This was installed in a house I've been renovating and was working fine before it was removed. In fact it had a recent gas safety certificate from when the house was put on the m

Complete biomass boiler system setup, ariterm 35+ biomass boiler system been used for approx 2 years in perfect working order includes 300ltr 17.5 kw immersion tank,2000 ltr buffer tank.open to sensible offers.Delivery possible

I am selling my used Ideal logic system 15 boiler, It’s very good condition and working excellent but no longer needed IDEAL LOGIC SYSTEM 15 BOILER FOR SALE reason for selling house extension & upgrade to combination boiler. This is a condensing gas

Worcester Bosch Green Star System boiler (12kw) - Condenser Boiler to work with a hot water tank (cylinder) (NOT COMBI...)* (For use in a small flat, 1bed or studio etc) *New - £800+ (12kw - low energy) *bargain *includes: angled Flue...kit, to

Baxi 618 system condensing boiler approx three years old taken out fully working in exchange for a heat pump.

Brand new Honeywell T4 7 Day Programmable Wired Thermostat T4H110A. Bought as I thought I needed a replacement turned out it wasn’t required. Still in manufacture box with install / operating instructions. Paid £78 +p&p, selling for £45. Box bit crum

Only 2 years old, replaced as part of a house renovation