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7
CHECKS BEFORE FIRST START UP
Job Name: _________________________________________________________________________
Unit model No.(s): ___________________________________________________________________
Daikin unit serial No.: ________________________________________________________________
Warning
The unit should never be operated before Daikin Applied authorised start up. Failure to
observe this warning could cause serious equipment damages and void the warranty
Cooled water circuit
Yes
No
N/D
- Complete piping
- Clean water circuit, full and air drained
- Pumps installed and operating (rotation checked)
- Filters installed and clean
- Control operations (three-way valve, bypass valve, etc.)
- Flow switch installed
- Water circuit operating and flows balanced at required conditions
Condenser water circuit (cooling water units)
- Clean water circuit, full and air drained
- Pumps installed and operating (rotation checked)
- Filters installed and clean
- Control operations (three-way valve, bypass valve, etc.)
- Water circuit operating and flows balanced at required conditions
Electrical network
- Power cables connected to the electrical panel
-Power cables corrected connected with U-V-W for L1, L2, & L3 respectively.
- Wired pump starter and interlock
- Complete cooling tower fan electrical connections
- Electrical connections compliant with local electrical standards
Miscellaneous
- Safety valve pipes complete
- Unit installed according to Daikin specifications
- Well for probes, temperature probes, pressure gauges, etc. installed
- A minimum plant load available for 60% machine load to run checks and make any
adjustments.
All installation work must be completed (as required above), the plant inspected and unit ready for operations.
If plant conditions do not allow the unit to operate within the limits set in the catalogue, the unit cannot be
started. If the above conditions cannot be guaranteed, the customer is liable for the Daikin Applied
commissioning approval.
Site Engineer
Name: _________________________________
Date: __________________________________
Signature: _________________________________
Daikin Applied Europe S.p.A.
Servicesupport@daikinapplied.eu
Notes: This list must be completed and sent to the local Daikin Service department at least two
weeks before the start.