Nibe DEW 40, Руководство пользователя

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Electrical connection
NOTE
All electrical connections must be carried out by
an authorised electrician.
Electrical installation and wiring must be carried
out in accordance with the stipulations in force.
The heat pump must not be powered when in-
stalling VPB 200 (DEW 40).
The electrical circuit diagram is at the end of this Installer
manual.
Component positions
LEK
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6)
Electrical components
Switch SF1
Accessory card AA5
Terminal block, sensors and external bloc-
king AA5-X2
Terminal block, communication AA5-X4
Terminal block 3 way valve AA5-X9
Designations in component locations according to
standard IEC 81346-1 and 81346-2.
Connecting to VPB 200
Install the outgoing cables (W103, W104, W105) from
the accessory box and connect internally on VPB200.
႑ W103 connected to 3-way valveQN28.
႑
W104 connected to temp.sensor BT6 (charging).
႑
W105 connect to temp.sensor BT7 (top).
Connection to F750, communications
1. The heat pump switch must be set to "0".
2. Ensure that the products are completely disconnected
from the power source. Remove the front hatch and
protective cover to the input card on the heat pump
according to the instructions in its Installer's manual.
3.
Secure and connect cable W102, via cable grommet
to the heat pump, to position X4 on the input card,
according to the wiring diagram.
If the cable must be replaced due to location of
VPB200, cable type EKKX, LiYY or similar must be
used.
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If several accessories are to be connected or are
already installed, the adjacent wiring diagram must
be followed. The first accessory card must be connec-
ted directly to the heat pump's terminal block AA3-
X4. The following cards must be connected in series
with the previous card.
4. Install the front hatch and protective cover to the
input card on the heat pump according to the instruc-
tions in its Installer's manual.
Connecting the supply
1. Connect the supplied power cable and plug (W101),
and set the switch (SF1) on the accessory box to po-
sition ”1”.
2.
Power the heat pump and set its switch to "1".
15
GB