40
Clamps
Function
Explanation
200XD3
1: Start command EB
2: Start command EB
3: Set value 0-10 V
4: GND
5: Operating message
COM
6: Operating message NO
PE: Shield connection
Primary pump control signals
Floating N/O contact:
Closed: Primary pump demand
Open:
No demand
Signal 0 to 10 V
Contact closed:
Primary pump operation
201XD1
1: External conductor L1
2: External conductor L2
3: External conductor L3
N: Neutral conductor
PE: Earth conductor
Secondary pump load
Circuit protection from load fuse 104FC1 (ob-
serve the total current of max. 16 A)
Connection values:
■
Max. output: 4000 W/2200 W
■
Voltage: 400 V~/230 V~
201XD3
1: Start command EB
2: Start command EB
3: Set value 0-10 V
4: GND
5: Operating message
COM
6: Operating message NO
PE: Shield connection
Secondary pump control signals
Floating N/O contact:
Closed: Secondary pump demand
Open:
No demand
Signal 0 to 10 V
Contact closed:
Secondary pump operation
202XD1
1: External conductor L1
2: External conductor L2
3: External conductor L3
N: Neutral conductor
PE: Earth conductor
Well circulation pump load,
groundwater
Circuit protection from load fuse 104FC1 (ob-
serve the total current of max. 16 A)
Connection values:
■
Max. output: 4000 W/2200 W
■
Voltage: 400 V~/230 V~
202XD3
1: Start command EB
2: Start command EB
3: Operating message
COM
4: Operating message NO
Well circulation pump control sig-
nals, groundwater
Floating N/O contact:
Closed: Demand, well circulation pump, ground-
water
Open:
No demand
Contact closed:
Well circulation pump operation, groundwater
203XD1
1: External conductor L1
2: External conductor L2
3: External conductor L3
N: Neutral conductor
PE: Earth conductor
Circulation pump load, coolant
buffer cylinder
Circuit protection from load fuse 104FC3 (ob-
serve the total current of max. 16 A)
Connection values:
■
Max. output: 4000 W/2200 W
■
Voltage: 400 V~/230 V~
203XD3
1: Start command EB
2: Start command EB
3: Operating message
COM
4: Operating message NO
Circulation pump control signals,
coolant buffer cylinder
Floating N/O contact:
Closed: Circulation pump demand, coolant buf-
fer cylinder
Open:
No demand
Contact closed:
Circulation pump operation, coolant buffer cylin-
der
204XD1
1: External conductor L1
2: External conductor L2
3: External conductor L3
N: Neutral conductor
PE: Earth conductor
Circulation pump load, heat ex-
changer defrosting, residual heat,
brine
Circuit protection from load fuse 104FC3 (ob-
serve the total current of max. 16 A)
Connection values:
■
Max. output: 4000 W/2200 W
■
Voltage: 400 V~/230 V~
Installation procedure, heat pump
Electrical connections
(cont.)
5837251
Installation
