Nibe F2040 Series, Installer Manual

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External heating cable KVR 10 (Accessory)
F2040 is equipped with a plinth for external heating
cable EB14 not supplied). The connection is fused with
250 mA (F3 on the communication board AA23). If
another cable is to be used, the fuse must be replaced
with a suitable one (see table).
NOTE
Self regulating heating cables must not be
connected.
NIBE Part no.
Fuse
Fuse (F3) Total
power
(W)
Length
(m)
718085 T100mA/250V 15 1
518900* T250mA/250V 45 3
718086 T500mA/250V 90 6
* Fitted at the factory.
Connect external heating cable (EB14) to terminal block
X1:4–6 according to following image:
5
6
4
2
3
1
External F2040
X1
EB14
External heat cable
AA23
F3
NOTE
The pipe must be able to withstand the heat
from the heating cable.
To ensure this function the accessory KVR 10
should be used.
Cable routing
The following images show recommended cable rout-
ing from the distribution box to the condensation water
pipe. Route the heating cable (EB14) through the
grommet underneath and secure with two cable ties
at the electrical connection. Transfer between electrical
cable and heating cable must occur after the lead-in
to the condensation water pipe.
F2040-8
LEK
Heating cable (EB14)
Secure the heating
cable (EB14) here
using two cable ties.
NIBE™ F2040 Chapter 5 | Electrical connections 28