Start-up 7
0020257297_02 aroTHERM Installation and maintenance instructions
69
N
L3
L2
L1
1
2
3
4
5
L1
L2
L3
N
X211
X210
X200
1
2
L
N
L
N
4
2
3
1
2.
Install one electrical partition for the product (circuit
breaker), as shown in the illustration.
3.
Use one 5-pole power supply cable.
4.
Route the power supply cable from the building and
through the wall duct to the product.
5.
Strip the outer sheathing from the electrical wire.
(
→
Page 67)
6.
Connect the power supply cable to connection
X200
in
the electronics box.
7.
Use the strain relief clamp to secure the power supply
cable in place.
6.7.2
3~/400V, dual power supply
1.
If it is stipulated for the installation site, install two resid-
ual-current circuit breakers for the product.
N
L3
L2
L1
N
L
1
2
3
4
5
L1
L2
L3
N
X211
X210
X200
1
2
L
N
L
N
4
2
3
1
2.
Install two electrical partitions for the product (circuit
breaker), as shown in the illustration.
3.
Use a 5-pole power supply cable (from the heat pump
electricity meter) and a 3-pole power supply cable (from
the household electricity meter).
4.
Route the power supply cables from the building and
through the wall duct to the product.
5.
Strip the outer sheathing from the electrical wire.
(
→
Page 67)
6.
Connect the 5-pole power supply cable to connection
X200
in the electronics box.
7.
Remove the 2-pole bridge from the
X210
connection.
8.
Connect the 3-pole power supply cable to connection
X211
.
9.
Use the strain relief clamps to secure the power supply
cables in place.
6.8
Connecting the eBUS line
Condition
: Refrigerant pipes with eBUS line
▶
Connect the eBUS line to connection
X206, BUS
.
▶
Use the strain relief clamp to secure the eBUS line in
place.
Condition
: Separate eBUS line
▶
Use a 2-pole eBUS line with a conductor cross-section
of 0.75 mm
²
.
▶
Route the eBUS line from the building and through the
wall duct to the product.
S20
S21
BUS
eBUS
+
-
5
6
3
4
1
2
X206
▶
Connect the eBUS line to connection
X206, BUS
.
▶
Use the strain relief clamp to secure the eBUS line in
place.
6.9
Connecting accessories
▶
Observe the wiring diagram in the appendix.
6.10
Closing the electronics box
1.
Secure the cover by lowering it into the stop.
2.
Use two screws to secure the cover to the lower edge.
6.11
Sealing the wall duct
▶
Seal the wall duct using a suitable sealing compound.
7
Start-up
7.1
Checking before switching on
▶
Check whether all the hydraulic connections are estab-
lished correctly.
▶
Check whether all the electrical connections are estab-
lished correctly.
▶
Check that the electrical partition is installed.
▶
If it is stipulated for the installation site, check whether a
residual-current circuit breaker has been installed.
▶
Read through the operating instructions.
▶
After installation, ensure that at least 30 minutes have
passed before switching on the product.
Содержание VWL 35/5 AS 230V S2
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Страница 207: ...Appendix 0020257297_02 aroTHERM Country specifics 205 Appendix A Commissioning Checklist ...
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