Installation alternative
F730 can be installed in several different ways, some
of which are shown below.
Further option information is available at www.nibe.co.uk
and in the respective assembly instruction for the ac-
cessory used. See page 61 for a list of accessories that
can be used with F730.
SEPARATED/ONE UNIT
F730 is delivered separated and can be installed separ-
ated or as one unit. For separate installation the access-
ory DKI 10 is required. Clips, o-rings and screws are
supplied for both types of installation.
The images in this manual show F730 installed as one
unit.
Separated installationOne unit
One unit
1.
Remove the heater unit front hatch (see page 10).
2.
Remove the insulation at the immersion heater (see
page 11).
3.
Remove the motor for the reversing valve for the
climate system/water heater (QN10) (see page 10).
4.
Remove the top insulation (see page 10).
5.
Place the air treatment unit above the water heater
unit by sliding the rear part of the air treatment unit
into the water heater unit.
6.
Then lower the front part of the air treatment unit.
The locking tabs are then located in grooves in the
heater unit.
7.
Secure condensation hoses in the air treatment unit.
TIP
Lift the air treatment unit slightly at the
front edge so that it is easier to access.
8.
Install an overflow cup and route the condensation
hose to it.
19Chapter 4 | Pipe and ventilation connectionsNIBE F730