Frico Thermozone AD Corinte A/E User Manual page 27

Horizontal mounting on the wall
1. Mount the brackets on the wall according to
measurements in Fig. 7 and 8.
2. Lift the unit into place and lock it using a
hexagon key and the M8 screws supplied.
Apply Loctite 270 (3 ml) to the screws
(supplied).
Horizontal mounting on the ceiling
1. Mount pendulums or similar (not included
in delivery) on the ceiling with c-c distance
according to Fig. 7 and 8.
2. Mount the brackets on the unit with a
hexagon key and the M8 screws supplied.
Apply Loctite 270 (3 ml) to the screws
(supplied).
3. Lift the unit into place and fix the brackets
to the pendulums.
Note! The unit needs to be further secured if
suspended from chains.
Electrical installation
The installation, which should be preceded by
an omnipolar switch with a contact separation
of at least 3 mm, should only be wired by a
competent electrician and in accordance with
the latest edition of IEE wiring regulations.
The electrical connection may be done from
above or below when mounted vertically, and
from left or right when mounted horizontally.
The SIRe PC board Base is positioned in the
top of vertical units and close to connection
side for horizontal units. For vertical electric
units, heat and control supply are connected
to terminals either in the top or at the bot-
tom. When connecting at the top, the cover
plate on the suction side, as shown in Figure
4, is removed during installation. Control
supply for vertical ambient units is connected
to terminals either in the top or at the bot-
tom. Modular cables to the SIRe PC board
Base must be wired inside the unit when con-
nected from below.
Secure the wiring inside the unit with cable
ties to prevent it being sucked into the fans or
in contact with the heating elements.
The control system is pre-installed in the
aircurtain with an integrated control card,
(see fig 8).
SIRe is supplied pre-programmed with
Thermozone AD Corinte A/E - ADCS
quick-release connections.
Modular cables are connected to the con-
trol board Base, by opening the front plate, as
shown in Figure 4 and 5. See manual for SIRe.
Start-up
Note! When using for the first time or when
starting up after a long period of disuse, a
small amount of smoke and a slight odour
may occur temporarily, which is completely
normal.
Adjustment of air flow
The direction and speed of the air flow
should be adjusted considering the load on
the opening. Pressure forces affect the air
stream and make it bend inwards into the
premises (when the premises are heated and
the outdoor air is cold). The air stream should
therefore be directed outwards to withstand
the load. (Generally speaking, the higher the
load, the greater the angle is needed.)
Use a hexagon key to loosen the three
screws supporting the outlet grille. Angle the
grille outwards so that the air flow obstructs
the incoming cold air.
Overheating
The over heat protection maintains the ex-
haust temperature at +40 °C. If the tempe-
rature should exceed anyway there is an over
heating alarm. For more information see the
manual for SIRe.
Trouble shooting
If the fans are stationary, check the following:
1 The operating power supply to the unit;
check fuses, circuit-breaker, time switch/
thermostat (if any) that starts and stops the
unit.
2 That the air flow selector is correctly set.
3 That the door contact is working (if
installed).
4 That the fans rotate in the direction
indicated by the arrows on the fans.
If there is no heat, check the following:
1 Power supply to electric heater coil; check
fuses and circuit-breaker (if any).
GB
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