HEAT INTERFACE UNIT COMMISSIONING CHECKLIST
This Commissioning Checklist is to be completed in full by the competent person who commissioned the boiler as a means of demonstra�ng
compliance with the appropriate Building Regula�ons and then handed to the customer to keep for future reference.
Failure to install and commission according to the manufacturer's and complete this Commissioning Checklist will invalidate the
warranty. This does not the customer's statutory rights.
Customer Name: Contact number:
Address:
POD HIU Model:
POD HIU Serial Number:
Heat Meter Serial Number:
Commissioned by (PRINT NAME): Date:
Company Name:
Company Address:
CONTROLS the appropriate boxes)
Time and temperature control to
Room thermostat and r Programmable room thermostat
Time and temperature control to hot water
Cylinder thermostat and HIU intern controls
zone valves
Not required
Hot water zone valves
Not required
radiator valves
Not required
bypass to system
Not required
HIU interlock
Not required
ALL SYSTEMS
The primary system has been and cleaned in accordance with guidance in CIBSE CP 1.2 before the HIU Yes
The system has been and cleaned in accordance with BS7593 and the HIU s Yes
What system cleaner was used?
What system inhibitor was used? litres
Has a system been installed? Yes No
CENTRAL HEATING MODE measure and record:
(for direct appliances record only primary / return in central mode)
Primary pressure, between primary and return, during central kPa
Primary rate m³/hr Primary pressure bar
Primary temperature °C Primary return temperature °C
Central temperature °C Central return temperature °C
DOMESTIC HOT WATER MODE measure and record:
Is the in a hard water area (above 200ppm)? Yes No
If Yes above, and if required according to the manual, has a water scale reducer been ? Yes No
What type of scale reducer has been
Primary pressure, between primary and return, during hot water kPa
Primary rate m³/hr Primary pressure bar
Primary temperature °C Primary return temperature °C
Cold water inlet temperature °C hot water temperature °C
Hot water has been checked at all outlets? Yes hot water rate l/min
ALL INSTALLATIONS
The and hot water systems comply with the appropriate Building
Yes
The HIU and associated products have been installed and commissioned in accordance with the manufacturer's
Yes
The of the boilerand system controls have been demonstrated to and understood by the customer
Yes
The manufacturer's litertature, including Commissioning Checklist and Service Record, have been explained and with the customer
Yes
Commissioing Engineer's Signature
Customers Signature
(To and receipt of the manufacturer's literature)
6. COMMISSIONING