Switch Functions <Hydro Unit - Mitsubishi Electric PUHY-M200YNW-A1 Service Handbook

[5-1 Dipswitch Functions and Factory Settings ]
5-1-4 Switch Functions <Hydro Unit>
Switch
1
2
3
4
Availability of freeze-
5
up protection heater
SW001
Pressure sensor back-
6
up control selection
7
8
9
10 Heat recovery defrost
Commissioning mode
1
start SW 1
2
Commissioning mode
3
start SW 2
Commissioning mode
4
forced termination
Commissioning mode
start SW 3 (Detection
SW002
5
of installation error -
initial setting)
6
7
8
9
10
BS_05_E
Function
-
-
-
-
Not available
Error codes are sent to out-
door units.
-
-
-
Available
Not available
-
Refer to the Databook
Not available
Not available
-
-
-
-
-
Function according to switch setting
OFF
-
-
-
-
Available
Error codes are not sent to
outdoor units
-
-
-
Not available
Available
Available
Available
-
-
-
-
-
Switch setting tim-
ing
ON
- -
- -
- -
- -
Any time after be-
ing energized
Any time after be-
ing energized
- -
- -
- -
Before being ener-
gized
Any time after be-
ing energized
Before being ener-
-
gized
-
-
Any time after be-
ing energized
-
-
9
chapter 5 -