7668917-03 (1/19) 400 Heat 25
Decommissioning / Disposal 9 / 10
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1
. If your the boiler needs to be decommissioned either
temporarily or permanently the following should be performed:
• Switch off the boiler.
• Switch off the boiler’s electrical connection.
• Close the boiler gas valve.
• Drain the CH system.
Seek the advice of your installer.
('#"
Only qualified professionals are authorised to
work on the appliance and system to decommission.
*%""
Removal and disposal of the boiler must be carried
out by a qualified installer in accordance with local
and national regulations.