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2.General advice
You have bought a high pressure blower with sound box (in following mentioned as
“sound box”) made by AERIAL thus deciding for a proven quality product "Made in
Germany". If nevertheless complications should occur, you will find some advice
hereinafter how to eliminate such difficulties as quickly as possible.
ATTENTION:
Immediately after receipt, you should check your sound box for transport damage!
In the case of damage, you should inform the forwarding agent, parcel service, post
office etc. accordingly upon receipt, and make a note of it on the forwarding
documents!
If a transport damage should be noticed after unpacking the equipment, please
contact immediately your respective seller or specialized dealer.
Before putting your sound box into operation for the very first time, these
instructions for operation should be studied very thoroughly. Thus, you can make
sure that this appliance will operate perfectly for a long period of time saving
yourselves unnecessary repairs and expenses.
In the case of malfunction disconnect your appliance and ensure that it is not
connected again by taking the mains plug out of the socket.
Please, keep the device wrapping in order to be able to send the device safe for
guarantee repair. In order to save space you open simply the adhesive tape with a
knife and you fold the carton.
3. Mode of functioning & features
The sound box consists of a
side channel blower
model HB (in following
mentioned as “high pressure blower”), that is built in a sound insulated metal case.
The high pressure blower sucks room air or dried air from an adsorptioon dryer
through the intake fitting (g). This air is compressed in the high pressure blower and
blown out at the pressure fitting (h). From there the air is injected by hoses and
fittings into insulated layers or cavity. The air now takes up humidity and leave the
cavity / insulation layer again through relief ports.
Alternatively the sound box can be used also in suction mode. For exact
informations to the installation see point 6 "operation".
In order to chill the high pressure blower during operation, the sound box is
provided with ventilation openings.
To protect the engine of the side channel blower against overload, the sound box is
furnished with a
thermical over-current safety switch.
This disconnects the side
channel blower if the operating current is for a long time higher than the maximally
permissible operating current.
The ammeter ( c) which announces the value of the operating current.
A
temperature sensor
is placed in the engine of the blower. If the winding of the
engine exceeds a critical temperature, the blower is disconnected. Restart occurs
automatically after sufficient cooling the winding.
