Frico RAR200A Manual page 21

unit's side or top is made using a
five-core cable with an earth wire.
The largest cable diameter for the
terminal block is 16 mm².
RAR200W: The control cable is
connected via knock outs to the
unit's side or top, with 2x1.5 mm² +
carth.
The cable glands used must meet the
protection class requirements.
3. Close the base plate/service hatch
and make sure that the snap fixings
lock properly.
See wiring diagrams.
RAR200E:
The units can be switched
between different outputs and for
230V~/400V3~. The connection box
is located on the right side of the unit,
viewed from inside the room. The
switching block is on the left side. On
the 2 metre unit, the two switching
blocks are located in the middle and the
connection spaces are on the outside.
The 2-metre unit requires dual power
supplies.
Type Output
[kW]
RAR210E09
3
6
9
3
5
RAR215E11
4.5
6.8
11.3
4.5
6.8
RAR220E18
6(2x3)
12(2x6)
18(2x9)
6(2x3)
10(2x5)
Voltage Minimum
[V] area
[mm²]
400V3N~ 1.5
400V3N~ 1.5
400V3N~ 2.5
230V~ 2.5
230V~ 6
400V3N~ 1.5
400V3N~ 1.5
400V3N~ 4
230V~ 4
230V~ 10
400V3N~ 1.5
400V3N~ 1.5
400V3N~ 2.5
230V~ 2.5
230V~ 6
Start-up (E)
When the unit is used for the first time
or after a long period of disuse, smoke
or odour may result from dust or dirt
that has collected on the element. This
is completely normal and disappears
after a short time.
Connecting the water coil (W)
The installation must be carried out by
an authorised installer.
The water coil has copper tubes with
aluminium fins and is suitable for
connection to a closed water heating
system. The heating coil must not be
connected to a mains pressure water
system or an open water system.
Note that the unit shall be preceded
by a regulating valve, see for instance
valve kit.
Connections (DN15 (1/2"), inside
thread) to the water heating coil are
located on the top of the unit to the
right (seen from inside the building).
For AR220W the water connection is
located in the middle of the top side of
the unit.
A vent valve should be connected at a
high point in the pipe system. Air- and
draining valves are not included in the
heating coil.
The connections to the heating coil
must be equipped with shut off valves to
allow problem free removal.
NOTE: Care must be taken when
connecting the pipes. Use a wrench
or similar to hold the air-curtain
connections to prevent straining of the
pipes and subsequent water leakage
during connection to water supply pipe-
work.
Adjustment of the air curtain
and air flow
The direction and speed of the air flow
should be adjusted considering the load
on the opening. Pressure forces affect
cont. on next page
GB
21