About Night Quiet Mode; To Turn On The Night Quiet Mode; About Heat Mode Lock; To Turn On Heat Mode Lock - Daikin 2AMXM40M4V1B9 Installer's Reference Manual

11.2 About night quiet mode

11.2.1 To turn on the night quiet mode

11.3 About heat mode lock

11.3.1 To turn on heat mode lock

2(A)MXM40+50 + 2(A)MXF40+50
R32 Split series
4P600463-3D – 2021.03
4 Reinstall the electric box cover and the top plate in reverse order and turn on
the main power supply.
The night quiet mode function makes the outdoor unit run more quietly at
nighttime. This will reduce the cooling capacity of the unit. Explain Night quiet
mode to the customer and confirm if customer wants to use this mode.
Prerequisite: The main power supply MUST be turned off.
1 Remove the top plate and the electric box cover of the outdoor unit (see
"11.1.1 To turn on ECONO mode prohibition
2 Cut the jumper J6.
3 Reinstall the top plate and the electric box cover.
CAUTION
When reinstalling the electric box cover, be careful not to pinch the fan motor lead
wire.
Heat mode lock limits the unit to heat operation.
1 Remove the top plate (2 screws) and the front plate (8 screws).
2 To set heat mode lock remove the S99 connector.
3 To reset the heat pump mode (cooling/heating), plug the connector back.
a
a Front plate
b Top plate
setting" [
c b
11 Configuration
|
4
56])
Installer reference guide
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