Control Logic; Connector; Mode Setting; Fan Speed Setting - Bosch Climate 5000 Series Installation Instructions Manual

Installation Instructions

6 Control Logic

6.1 Connector

Connector
Y
W
G
AUX/DRY
Table 6

6.2 Mode Setting

Y W G Aux/Dry
* *
√ X
*
X √ X
*
X √ √
X X √ X
* *
√ √
X X X X
*
X X √
*
X X √
Table 7
√ = ON
X = OFF
= ON or OFF
*

6.3 Fan Speed Setting

Unit ON/OFF G
√
X
√ √
X X
Table 8
√ = ON
X = OFF
1 0 |
Purpose
Cooling
Heating
Fan- Auto speed
Aux-Heat/Dry
Setting mode
Cooling
Heating (without aux-heater)
Heating (with aux-heater)
Fan only
OFF
OFF
Dry
Emergency Heating
Setting fan speed
Auto fan speed
Auto fan speed
Fan OFF
7 Dip Switch Confi guration
The 24V INTERFACE must be confi gured to operate properly with the system
components with which it is installed. To successfully confi gure the system, move
the Dip Switches to match the components and functions used.
7.1 Dip Switch Defi nitions
SW1 SW2
Figure 8
Dip Switch 1-1
Used to turn ON or OFF the diagnostic code display LED on the control board of the
24V Interface.
SW1-1 Result
ON Display on
OFF Display off
Table 9
Dip Switch 1-2
Used for selection of the indoor unit type.
SW1-2 Result
ON Enables 24V INTERFACE to work with IDU & ODU
OFF
Table 10
Must be switched to ON before using the system.
Dip Switch 2-1
Used for selection of the system: Cooling Only or Heat Pump.
SW2-1 Result
ON
Cooling only
OFF Heat pump
Table 11
Bosch Climate 5000 Series 24 Volt Interface (06.2022)
SW3 SW4
Note
Default
Note
N/A Default
Note
Default