Night Quiet Mode Setting; Cool/ Heat Mode Lock - Daikin 2MXS18NMVJU Manual De Instalación

Night Quiet Mode setting

• If Night Quiet Mode is to be used, initial settings must be made when the unit is installed. Explain Night Quiet Mode, as
described below, to the customer, and confirm whether or not the customer wants to use Night Quiet Mode.
About Night Quiet Mode
The Night Quiet Mode function reduces operating noise of the outdoor unit at nighttime. This function is useful if the customer is
worried about the effects of the operating noise on the neighbors.
However, if Night Quiet Mode is running, cooling capacity will be saved.
Setting procedure
Turn the Night Quiet Mode switch (SW6-1) to on.
COOL/ HEAT mode lock <S15>
• Use the S15 connector to set the unit to only cool or heat.
Setting to only heat (H) : short-circuit pins 1 and 3 of the connector <S15>
Setting to only cool (C) : short-circuit pins 3 and 5 of the connector <S15>
The following specifications apply to the connector housing and pins.
JST products
Note that forced operation is also possible in COOL/HEAT mode.
15
Housing: VHR-5N
Pin: SVH-21T-1,1
Service PC-board
Remove
the switch
E
cover
D
2
4
C
1
COOL
3
B
Screw
2
A
1
HEAT mode (H)
1
Night Quiet Mode
setting switch
(SW6-1)
E
D
C
ON OFF
B
A
2
1 2
4
3
2
1
1
COOL HEAT
COOL mode (C)
3 5
■
English