7.5
Configuring the system
7.5.1
System draining
If at any time after installation it is necessary to drain and refill the central
heating system (e.g. when replacing a radiator) the De-Aeration function
must be activated to avoid air being trapped in the system.
See
De-Aeration function, page 47.
Once De-Aeration is complete recommission the boiler and check that the
inhibitor concentration is sufficient.
7.6
Final instructions
7.6.1
Handover
1. Carefully read and complete all sections of the Benchmark
Commissioning Checklist at the rear of this publication that are
relevant to the boiler and installation. These details will be required in
the event of any warranty work.
Important
The warranty will be invalidated if the Benchmark section is
incomplete.
2. The publication must be handed to the user for safe keeping and each
subsequent regular service visit recorded.
3. Complete the Package Fiche in the User Guide.
4. Hand over the User Guide and Installation and Servicing Instructions,
giving advice on the necessity of regular servicing.
5. For IE, it is necessary to complete a "Declaration of Conformity" to
indicate compliance with I.S. 813. An example of this is given in I.S.
813 "Domestic Gas Installations" . This is in addition to the Benchmark
Commissioning Checklist.
6. Set the central heating and hot water temperatures to the
requirements of the user. Instruct the user in the operation of the
boiler and system.
7. Instruct the user in the operation of the boiler controls.
8. Demonstrate to the user the action required if a gas leak occurs or is
suspected. Show them how to turn off the gas supply at the meter
control, and advise them not to operate electric light or power
switched, and to ventilate the property.
9. Show the user the location of the system control isolation switch, and
demonstrate its operation.
10. Advise the user that they may observe a plume of vapour from the flue
terminal, and that it is part of the normal operation of the boiler.
Fig.47
People
PN-0000333
7 Commissioning
7696317 - 1 - 21032018
51
