Daikin VRV IV+ Service Manual page 144

Air curtain
Air filter Clean
Not OK
Heat exchanger Clean
Not OK
Fan motor/blades Clean
Not OK
Unit outside state Clean
Unit inside state Clean
Tighten electrical connections
OK
Correct air flows OK
Remarks concerning the performed maintenance:
Service manual
144
https://daikin-p.ru/catalog/vrv-daikn/naruzhnye-vrv-bloki-daikin
Cleaned/replaced
Cleaned
Cleaned
Cleaned
Cleaned
Not OK
Not OK
Hydrobox
Filter water circuit
Unit outside state
Unit inside state
Tighten electrical connections
Correct/stable water flow
Remarks
Signature certified technician
Clean Cleaned
Not OK
Clean Cleaned
Clean Cleaned
OK Not OK
OK Not OK
Direct expansion: Maintenance – VRV
ESIE18-14 – 2019.07