Bosch CS 3000 AWP - Advanced Remote Control Board

Electrical connections
53
CS3000 AWP – 6721852570 (2023/04)
Fig. 67
•TW probe
– The probe of the total system supply water control is installed on
the supply pipe in the fan compartment.With the unit in modular
configuration, the master unit’s TW probe must be reinstalled on
the system’s common supply line, as far away as possible.Use the
additional probe trap in the electrical panel.Keep the connection
to the electrical panel, just remove the sensor that is inserted in
the water supply pipe inside the trap. The probe is physically
clamped by a cable gland.
– Contact on XT2-board: 1-2.
• Taf1 probe
– The domestic hot water antifreeze protection probe is located
inside the electrical panel in a plastic bag with a 10m long cable.
– To remotely control the Taf1 probe, electrically disconnect the
one in the electrical panel (only 3m long) and connect the one in
the bag labelled Taf1 to the same connector. Install the probe at
the outlet pipe from the hot water buffer tank.
– Contact on APC-board: 7-8.
• T5 probe
– The temperature probe that switches from system to domestic
hot water is located inside the electrical panel in a plastic bag with
a 10m long cable. Connect it to the free connector labelled “T5” in
the electrical panel.
– Contact on XT2-board: 3-4.
• Keypad remote connections
– The keypad is wired on the unit. It can be disassembled and
installed remotely.
Fig. 68 Maximum distance 40m. Power supplied by the unit.
Fig. 69 Maximum distance 300m. Separate power supply - power
supply provided with the unit.
6.2 Advanced remote control board
Fig. 70 Advanced remote control board
12/04/2019 MON
COOL
45 ºC 60%
ONLINE
UNITES
ERRORE
ON
10:35A
16
E1
TWS 55 ºC
TW 55 ºC
T5
55 ºC
WEEKLY TIMER ON TIMER ON
H1
H2
-
+
0010045015-001
0010045072-001
A
XT2
8
9 10 11 12 X Y E A B
RD
YE
BK
BR
WH
5 x 0,75mm²
RD
YE
BK
WH
BR
0010045073-001
A
XT2
8
9 10 11 12
RD
YE
BK
X Y E A B
RD
YE
BK
BR
WH
POWER TRANSFORMER
220-240 AC-12V
3 x 0,75mm²
Shielded 3-wire cable for RS485
0010045636-001
1
CN22
SA22
CN22
2
1
CN21
SA21
CN21
2
1
CN20
SA20
CN20
2
0-10V
CN19
SA19
CN19
GND
0-10V
CN18
SA18
CN18
GND
0-10V
CN17
SA17
CN17
GND
1
CN8
SA8
CN8
2
1
CN7
SA7
CN7
2
1
CN6
SA6
CN6
2
1
CN5
SA5
CN5
2
1
CN4
SA4
CN4
2
E’
CN10 CN10
E’H1
CN9
APR
H2
CN9
BMS
CN16
SA16
CN16
GND
0-10V
CN15
SA15
CN15
GND
CN14
SA14
CN14
GND
4...20mA 4...20mA 4...20mA
CN12
SA12
CN12
GND
0-10V
CN13
SA13
CN13
GND