Direct Expansion: Maintenance - Vrv - Daikin VRV IV+ Service Manual

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Direct expansion: Maintenance – VRV
Installer
Company name
Contact person
End customer
Name
Street – N°
Zip code – City
Country
Outdoor unit (air cooled)
Heat exchanger Clean
Not OK
Drainage bottom plate Clean
Not OK
PCB's heat sink Clean
Not OK
Unit outside state
Clean
Unit inside state Clean
Tighten electrical connections
OK
Free air circulation OK
Indoor unit
Air filter Clean
Not OK
Heat exchanger
Clean
Not OK
Drainage drain pan
Clean
Not OK
Fan motor/blades Clean
Not OK
Unit outside state Clean
Unit inside state Clean
Tighten electrical connections OK
Correct air flow OK
Wireless remote controller OK
batteries
Not applicable
Direct expansion: Maintenance – VRV
ESIE18-14 – 2019.07
General info
One time maintenance
Performed by
Company
Technician
Certificate
Date
Maintenance
Outdoor unit (water cooled)
Cleaned Filter water circuit
Cleaned PCB's heat sink
Cleaned Unit outside state
Not applicable
Unit inside state
Cleaned
Tighten electrical connections
Cleaned
Correct/stable water flow
Not OK
Not OK
Heat reclaim ventilation unit
Cleaned/replaced Air filter
Heat recovery heat exchanger
Cleaned
Heat exchanger
Cleaned
Cleaned Drainage drain pan
Cleaned Fan motor/blades
Cleaned
Unit outside state
Not OK
Unit inside state
Not OK
Tighten electrical connections
Not OK
Correct air flow
Contractual maintenance
Clean Cleaned
Not OK
Clean Cleaned
Not OK Not applicable
Clean Cleaned
Clean Cleaned
OK Not OK
OK Not OK
Clean Cleaned/replaced
Not OK
Clean Cleaned/replaced
Not OK
Clean Cleaned
Not OK Not applicable
Clean Cleaned
Not OK Not applicable
Clean Cleaned
Not OK
Clean Cleaned
Clean Cleaned
OK Not OK
OK Not OK
Service manual
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