Checklist For Yearly Maintenance Of The Outdoor Unit; About The Compressor; Winter Season - Daikin RXTM30R2V1B Installer's Reference Manual

14 | Maintenance and service

14.3 Checklist for yearly maintenance of the outdoor unit

14.4 About the compressor

14.5 Winter season

Installer reference guide
58
Check the following at least once a year:
▪ Heat exchanger
The heat exchanger of the outdoor unit can get blocked up due to dust, dirt,
leaves, etc. It is recommended to clean the heat exchanger yearly. A blocked
heat exchanger can lead to too low pressure or too high pressure leading to
worse performance.
When servicing the compressor keep in mind following precautions:
DANGER: RISK OF ELECTROCUTION
▪
Use this compressor on a grounded system only.
▪
Turn the power off before servicing the compressor.
▪
Reattach the switch box cover and service lid after servicing.
CAUTION
Always wear safety goggles and protective gloves.
DANGER: RISK OF EXPLOSION
▪
Use a pipe cutter to remove the compressor.
▪
Do NOT use the brazing torch.
▪
Use approved refrigerants and lubricants only.
DANGER: RISK OF BURNING/SCALDING
Do NOT touch the compressor with bare hands.
NOTICE
Any icicles on the outdoor unit MUST be removed. Use gloves to avoid injury and
damage to the unit.
RXTM-R_RXTP-R_ARXTP-R_RXTA-B
R32 split series
4P518023-11H – 2021.03