EN-41
Checklist: Checks before commissioning
Yes/No ______
Setting (Menu 1.9.4, 1.9.5)
Yes → Type ______ Setting (Menu 5.3.2) ______
No
CheckedNotesHot water
Safety valve
Mixer valve
Is it installed in cold water line ?
Is it installed in right direction ?
CheckedNotesHeating
System volume
Safety valve
Expansion vessel
Internal heater
External heat Source
System volume × 5% or more ______ℓ
Is safety valve installed ?
______ℓ
Permitted/prohibited (Menu 5.1.12)
CheckedNotesCooling
Pipe system, condensation insulation
Reversing valve (QN12) Is it installed in right direction ?
CheckedNotesElectrical installation
Property’s main fuse
Group fuse
Current limiter/current sensor
3/1 phase ______ A
3/1 phase ______ A
Is it installed properly if the power supply is 3 phase ?
CheckedNotesAccessories
External circulation pump
Buffer vessel
Relief valve
Room sensor
Yes/No
Yes/No Volume ______ℓ
Yes/No
Checklist
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