22
NIBE BA-SVM 10-200
CAUTION
If connection AA3: X7 is used for another purpose, an
additional AXC 30 accessory is required to connect the
hot water circulation pump control.
Hot water circulation
The BA-SVM 10-200 unit comes with the possibility
to connect the hot water circulation. The circulation
output plug (XL5) is located at the top of the HW tank.
In order to connect the circulation, please follow the
below steps:
1. Remove the cap XL5 from the top part of the casing.
P
P
520
12
0
Dimensions of the
circulation pipe
Elbow 15x15
2. Remove the front panel and then slide the control
box to the right to access the hydraulic connec-
tions.
3. Remove the plug from the circulation connection
port (XL5)
4. Fit an elbow (not included in BA-SVM 10-200) fac-
ing towards the back of the casing, into the circu-
lation connection port.
5. Connect the pipe to the elbow, dimensions as
shown in the drawing below, routing it out at the
top of the casing, where the XL5 plug is located.
6. Fit a circulation pump at the outlet of the pipe from
the BA-SVM 10-200 unit, and then connect its con-
trol to the controller.
7. Replace the control box and the front panel.
Connecting the control of the hot water circulation pump
The hot water circulation pump can be connected in
two confi gurations:
• to board AA3:X7 on block AA3-X7:C (230V), AA3-
X7:NO (N), and X1:PE,
1
0 PE 2
L
N
PE
3
2
3
4
5
6
7
8
9
Expansion Card
External
GP11
X1
AA5-X9
Accessory board AA5 External
XL5
0 PE 2
L
N
PE
3
External
X1
AA3-X7
GP11
X1
AA3:X7
C NO NC
• in case AA3:X7 output is already in use, to acces-
sory board AA5 (not included in BA-SVM 10-200) on
block AA5-X9:8 (230V), AA5-X9:7 (N) and X1:PE
XL5
Section 4 |
Pipe connections
Содержание BA-SVM 10-200 Series
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