GB
4 Automatic change between summer and winter time. Cursor
•
under S/W. Last Sunday
of March, last Sunday of October.
a) Press until Cursor
•
is under S/W
b) Enter today’s date. DDMMYY
The timer will now automatically change between summer and winter times.
5) Manual over run. Cursor
•
is under AUTO
Press
♦
to change the timer’s signal on/off
6) Permanent operation
Press and hold
♦
for more than 3 seconds. p Will be shown to indicate “permanent”.
7) Checking all programs. Cursor
•
is under ?
Press
►
to scroll through set programs. After last program e.g. 28PL is displayed to
show number of free program locations. Max 30.
The system should operate continuously, and only be stopped for maintenance and
service.
WARNING
In order to avoid electrical shock, fire or other damage which might occur in connection with
faulty use and operation of the unit, it is important to consider the following:
1.
The system must be installed according to the mounting instructions.
2.
Insulate mains supply before service or cleaning of the heat recovery unit.
3.
Tumble dryer must not be connected directly to the ventilation system (fig. 5).
4.
Make sure that filters are mounted in their place before running the system.
5.
Maintenance must be performed according to the instructions.
MAINTENANCE
Maintenance of the TOPVEX should normally be carried out 3 - 4 times a year. Apart from
general cleaning the following should be observed:
1. Changing fresh air/extract filter (lamp signal on control panel, 1-2 times per year or
as necessary), (fig. 8)
The bag filters cannot be cleaned and must be changed as necessary. New filters can be
ordered from Systemair. Operation time between filter changes must be re-set after filter
change. Press button 13 (fig. 3) for approx. 5 seconds. The yellow lamp (14) and one of the
green lamps (6, 7 or 8, depending on chosen operation time) will flash for a few seconds.
To change operation time – see operation (filter).
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