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Electrical connection
7.5.4
Overview of connectors in the XCU-SEH area
11
10
9
8
7
Fig. 32 Connections on circuit board
[1]
X200: 230V single phase connection for electrical heater
element only
[2]
Safety relays for heater
[3]
X203: 230V single phase connection for control and pumps
[4]
X209: 230V output for accessory PK2
[5]
X208: 230V output for accessory PW2
[6]
Relay for pumps
[7]
X212: 230V output for accessory MM100 or pump group
[8]
Fuses 230V 5AT 20x5mm
[9]
X213: Not used
[10] X211: 230V output for control board XCU-THH
[11] X207: Not used
[12] X206: 230V output for PC1
[13] X205: 230V output for PC0
[14] X242: low voltage internal wiring to control board XCU-THH
[15] X243: low voltage input from heater element overheat cut off
device
28
12
5
Pre plumbed cylinder – 6 721 852 928 (2023/04)
0010048656-001
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