Viessmann BW 351.A07, Инструкции по установке и обслуживанию для подрядчиков

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56
A
[{S
DE
[{{]
0-10V
f-]
A
[{A
DE
[{D
DE
+
-
5
6
3
4
1
2
1
2
B
L1
N
H
L1 N
M
1~
C
D
F G
E
K
A Extension EA1
B Power supply 1/N/PE 230 V/50 Hz
C Junction box (on site)
D Fuses and contactor for circulation
pump for swimming pool heating
(accessories)
E Jumper
F 3-way diverter valve for "Swimming
pool" (zero volt: heating the heating
water buffer cylinder)
G Circulation pump for swimming pool
heating (accessory)
H Thermostat for swimming pool tem-
perature control (floating contact:
230 V~, 0.1 A, accessories)
K Connection on controller and sensor
PCB
Installation sequence
Electrical connection
(cont.)
5546 273 GB