PAEC3200C
16
EN
Start-up (E)
When the unit is used for the first time or after
a long period of non-use, smoke or an odour
may result from dust or dirt which has collected
on the element. This is completely normal and
disappears after a short time.
Adjustment of the air curtain and airflow
The direction and speed of the airflow should
be adjusted considering the load on the
opening. Pressure forces affect the airstream
and force it inwards towards the premises
(when the premises are heated and the
outdoor air is cold).
The airstream should, therefore, be directed
outwards to withstand the load. Generally
speaking, the higher the load, the greater the
angle required.
Basic setting fan speed
The fan speed when the door is open is
set using the control. Note that the airflow
direction and the fan speed may need fine
adjustment depending on the loading of the
door.
Filter (W)
The water coil is protected against dirt and
blockage by an internal air filter which covers
the coil face. In environments where the filter
requires frequent cleaning, it is advisable to use
an external intake filter (see accessories pages),
which provides easier maintenance, since
the unit does not need to be opened. When
an external filter is used, the internal filter is
removed.
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 Frico valve kit.
The water coil is connected on top of the unit
via steel pipes with DN20 (3/4’’) terminals,
external thread. Flexible hoses are available as
accessories, see accessories pages.
The connections to the heating coil must be
equipped with shut off valves to allow trouble-
free removal. The water coil is equipped with a
drain valve. A vent valve should be connected
at a high point in the pipe system. Air valves are
not included.
NOTE: Care must be taken when connecting
the pipes. Use a pipe wrench or a similar tool
to grip the air curtain connections to prevent
straining of the pipes and subsequent water
leakage during connection to the water supply
pipe-work.
Control options
Stepless airflow control with door contact/position
limit switch
When the door is closed the fan runs at low
speed. When the door opens, the fan runs at
high speed, set on the remote control or the
control panel at the gable end. This control
option gives low response time and the best
protection.
See Figure 2 and Accessories pages.
Service, repairs and maintenance
For all service, repair and maintenance first
carry out the following:
1.
Disconnect the power supply.
2.
The front hatch is removed by removing the
screws on the top of the unit and then detach
the bent edge at the bottom. (Fig.3)
3. After the service, repair and maintenance
reattach the front hatch. Place the hatch at
the lower edge with the bent edge and fasten
on top with screws.
Note that when carrying out work where the
end is removed, the outlet grille also detaches.