Baxi Potterton 47-393-41, 47-393-40, 47-393-39, 47-393-42 GAS Boiler System Commissioning Checklist

GAS BOILER SYSTEM COMMISSIONING CHECKLIST

This Commissioning Checklist is to be completed in full by the competent person who commissioned the boiler as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference.

Failure to install and commission according to the manufacturer’s instructions and complete this Benchmark Commissioning Checklist will invalidate the warranty. This does not affect the customer’s statutory rights

Customer Name	Telephone Number
Address
Boiler Make and Model
Boiler Serial Number
Commissioned by (print name)	Gas Safe Register Number
Company Name	Telephone Number
Company Address
	Commissioning Date

To be completed by the customer on receipt of a Buildings Regulations Compliance Certificate*:

Building Regulations Notification Number (if applicable)

CONTROLS Tick the appropriate boxes
Time and Temperature Control to Heating		Room Thermostat and		Programmable		Load/Weather	Optimum Start
		Programmer/Timer	Room Thermostat			Compensation		Control
Time and Temperature Control to Hot Water				Cylinder Thermostat and Programmer/Timer			Combination Boiler
Heating Zone Valves						Fitted	Not Required
Hot Water Zone Valves						Fitted	Not Required
Thermostatic Radiator Valves						Fitted	Not Required
Automatic Bypass to System						Fitted	Not Required
Boiler Interlock								Provided
	ALL SYSTEMS
The system has been flushed and cleaned in accordance with BS7593 and boiler manufacturer’s instructions								Yes
What system cleaner was used?
What inhibitor was used?							Quantity	litres
	CENTRAL HEATING MODE Measure and Record:
Gas Rate				m3/hr		OR		ft3/hr
Burner Operating Pressure (if applicable)				mbar		OR	Gas Inlet Pressure	mbar
Central Heating Flow Temperature								°C
Central Heating Return Temperature								°C
COMBINATION BOILERS ONLY
Is the installation in a hard water area? (above 200ppm)							Yes	No
If yes and if required by the manufacturer, has a water scale reducer been fitted?							Yes	No
What type of scale reducer has been fitted?
DOMESTIC HOT WATER MODE Measure and Record
Gas Rate				m3/hr	OR			ft3/hr
Burner Operating Pressure (at maximum rate)				mbar	OR	Gas Inlet Pressure (at maximum rate)		mbar
Cold Water Inlet Temperature								°C
Hot Water has been checked at all outlets						Yes	Temperature	°C
Water Flow Rate								l/min
CONDENSING BOILERS ONLY
The condensate drain has been installed in accordance with the manufacturer’s instructions and/or BS5545/BS6798								Yes
If the condensate pipe terminates externally, has the pipe diameter been increased and weatherproof insulation fitted?								Yes
ALL INSTALLATIONS
If required by the manufacturer, record the following			CO2	% OR CO		ppm	OR CO/CO2 Ratio
The heating and hot water system complies with the appropriate Building Regulations								Yes
The boiler and associated products have been installed and commissioned in accordance with manufacturer’s instructions								Yes
The operation of the boiler and system controls have been demonstrated to and understood by the customer								Yes
The manufacturer’s literature, including Benchmark Checklist and Service Record, has been explained and left with the customer								Yes

Commissioning Engineer’s Signature

Customer’s Signature

(To confirm satisfactory demonstration and receipt of manufacturer’s literature)

*All installations in England and Wales must be notified to Local Authority Building Control (LABC) either directly or through a Competent Persons Scheme. A Building Regulations Compliance Certificate will then be issued to the customer.

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c Heating and Hotwater Industry Council (HHIC) www.centralheating.co.uk