Zehnder Rittling ComfoAir Q 350 ST, User Manual

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Part 2b - Inspection of installation
This section should be completed by the commissioning engineer prior to completing Part 3.
2.3a Visual inspections - General (all systems)
Total installed equivalent area of background ventilators in dwelling mm
Total floor area of dwelling m2
Does the total installed equivalent ventilator area meet the requirements given in
tables 5.2a, 5.2b, or 5.2c in ADF? Yes No
Have all background ventilators been left in the open position? Yes No
Have the correct number and location of extract fans/terminals been installed that satisfies table 5.2a in ADF? Yes No
Is the installation complete with no obvious defects present? Yes No
Do all internal doors have sufficient undercut to allow air transfer between rooms
(i.e. 10 mm over and above final floor finish) Yes No
Has all protection/packaging been removed (including background ventilators)
such that system is fully functional? Yes No
For ducted systems, has the ductwork installation been installed in such manner that air resistance and
leakage is kept to a minimum? Yes No
Are the correct number and size of background ventilators provided that satisfy ADF? Yes No
Has the entire system been installed such that there is sufficient access for routine maintenance and
repair/replacement of components? Yes No
2.3a Visual inspections - General (systems 3 and 4 only)
Have appropriate air terminal devices been installed to allow system balance? Yes No
Has the heat recovery unit (System 4 only) and all ductwork been effectively insulated where
installed in unheated spaces? Yes No
Condensation connection is complete and drains to an appropriate location (System 4 only)? Yes No
2.3c Other inspections - General (systems 1, 3 and 4 only)
Upon initial start up, was any abnormal sound or vibration experiences, or unusual smells detected? Yes No