REMKO WKF 120 Duo - Manual (Page 29)

The indoor and outdoor units must be connected to
refrigerant piping with dimensions (external diam-
eter)
3 /
8
" (=9.52 mm) and 5 /
8
" (=15.88 mm). At least
a two-wire control line must be routed between the
modules. Both the indoor and outdoor units require
a separate power supply.
WARNING!
All electric lines are in accordance VDE regula-
tions to dimension and to lay.
4.2 General mountig instructions
n These instructions are to be observed when
installing the entire system.
n The device should be delivered as near as
possible to the site of installation in its original
packaging in order to avoid transport damage.
n The device is to be checked for visible signs of
transport damage. Possible defects must be
reported immediately to contract partners and
the forwarding agent.
n Suitable sites for installation are to be selected
with regard to machinery noise and the set-up
process.
n The shut-off valves for the refrigerant lines may
only be opened immediately before commis-
sioning of the system.
n The exterior components are pre-filled with
refrigerant up to a distance of 10 meters from
the interior component. If the basic length of
the refrigerant line exceeds 10 metres, add
refrigerant.
n Establish all electrical connections in accord-
ance with the relevant DIN and VDE standards.
n The electrical power cables must be fastened
to the electrical terminals in the proper manner.
Otherwise there is a risk of fire.
n See that neither refrigerant or pipes that carry
water pass through living- or sleeping areas.
NOTICE!
Open refrigerant pipes must be protected
against the introduction of moisture by means
of suitable caps or adhesive strips Refrigerant
pipes may not be kinked or compressed.
Refrigerant pipes may only be cut to length
with a suitable pipe cutter (use no hacksaws or
the like).
DANGER!
The installation of refrigerant equipment may
be undertaken only by trained specialist per-
sonnel!
DANGER!
All electrical installation work must be done by
an electrician.
29