2 8 | Bosch IDS 2.0 BOVA
15.10 Control Board Overviews
Main Control Board for 24/36 ODU Model
23
24
25
26
27
28
Figure 44
Data subject to change
21
20
17
19
16
18
15
22
14
1
2
No.
Function Description
1
Compressor crankcase heater port
2
Pressure equalizer valve port
3
Reversing valve port
4
Thermostat wire connections
5
Th sensor port
6
TF sensor port
13
7
T3 T4 T3L sensor port
12
8
Pressure transducer port
11
9
T5 sensor port
10
Reserve
10
11
EEV port
9
12
Reserve
8
13
Reserve
7
14
High pressure switch port
6
15
SW2 FORCE BUTTON
5
16
SW3 CHECK BUTTON
17
Reserve
4
18
USB
3
19
J2 Dip SWITCH: Select capacity
20
SW5 Dip SWITCH:Defrost logic settings
21
SW4 Dip SWITCH:Control logic settings
22
LED
23
ECM motor port
24
Compressor: W port
25
Compressor: V port
26
Compressor: U port
27
Power input
28
Power input
02.2019 | Bosch Thermotechnology Corp.
Installation Instructions