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Field Settings
SiUS121827E
276
Part 7 Trial Operation and Field Settings
5.3.3 NIGHT QUIET Mode
Outline
If NIGHT QUIET mode is to be used, initial settings must be made when the unit is installed.
Explain the function of NIGHT QUIET mode, as described below, to the customer, and confirm
whether or not the customer wants to use NIGHT QUIET mode.
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 is reduced.
Procedure
Turn on the SW6-1 on the service monitor PCB of the outdoor unit.
Service monitor PCB
HEAT
COOL
4
3
2
1
2
1
E
D
C
B
A
2
1
ON
OFF
COOL
4
3
2
1
2
1
E
D
C
B
A
Screw
Remove
the switch
cover.
Night Quiet mode
setting switch
(SW6-1)
(R22008)
Содержание 4MXL-T Series
Страница 107: ...SiUS121827E SA Indoor Unit Functions Part 4 Functions and Control 101 FFQ Series Emergency operation switch R24077 ...
Страница 182: ...Troubleshooting for RA Indoor Unit SiUS121827E 176 Part 6 Service Diagnosis Reference Check No 11 Refer to P 235 ...
Страница 190: ...Troubleshooting for SA Indoor Unit SiUS121827E 184 Part 6 Service Diagnosis Reference Check No 02 Refer to P 233 ...
Страница 249: ...SiUS121827E Check Part 6 Service Diagnosis 243 R6000583 1 2 3 4 Multimeter Front side Rear side ...
Страница 288: ...Piping Diagrams SiUS121827E 282 Part 8 Appendix 1 2 Outdoor Unit 5MXS48TVJU 4MXL36TVJU 3D117817 3D118311 ...
Страница 298: ...Operation Limit SiUS121827E 292 Part 8 Appendix 4 Operation Limit 5MXS48TVJU 4MXL36TVJU 3D048149D 3D101428 ...