Pre-Commissioning Checklist
For DENCO
®
Systems
IMPORTANT: Failure to complete this form IN FULL before Commissioning Engineer’s arrival may result in commissioning being
aborted. Your signature confirms compliance with this checklist’s requirements and accepts any subsequently incurred charges,
where the requirements has not been adhered to. Please complete and return this form to your FläktGroup contact before the
commissioning date.
Page 1 of 3
Based on DQA880
End User / Site Name
Installer’s Name
Full Site Address
(Including Post Code)
FläktGroup Contract No.
FläktGroup Engineer
FläktGroup Engineer’s
Email Address
Checklist Item Note
Y / N
N/A
Comments
1 Is equipment in correct positions, mounted on floor stands
(if required) and level?
2
a. Is work area clean, tidy, safe, and accessible?
b. If area has raised floor is it complete and free from
hazards?
3 Are all grilles and ductwork complete and ready for use?
4 a. Has the refrigerant pipework been pressure tested?
b. Are the test certificates available for our inspection and
retention?
1
5 Has the refrigerant pipework been installed in accordance
with Operation Manual (Chapter 6)?
2
6
For equipment with refrigerant circuits
Has all the refrigerant pipework been:
a. Installed?
b. Connected?
c. Evacuated?
d. And 80% of the calculated refrigerant charge added to
the system?
3
7
a. Is there a heat load available (live or simulated)?
b. Does this heat load match the design conditions?
4
8 What is the heat load available for commissioning (in kW)?
kW
9
For equipment with humidifiers only
a. Has the mains cold water supply pipework been
connected?
b. Is there suitable water pressure available?
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