SONNIGER GUARDPRO 150W Operación Y Mantenimiento página 3

Operation and Maintenance Documentation of air curtains GUARD PRO v202301
DIMENSIONS GUARD PRO 200W, 200E 200C
PTC HEATERS
3.
GENERAL AND SAFETY PRINCIPLES
The GUARD PRO air curtains are manufactured in compliance with the rules and standards concerning quality, ecology, utility,
and work comfort. Before starting the device be sure to read the Manual carefully.
The GUARD PRO air curtains are delivered ready-to-use in a cardboard package that protects them from any mechanical
damage. The package consists of the device, the Manual (Operation and Maintenance Documentation), and the Guarantee. If
the optional automatic control is ordered, it shall be delivered in a separate package. Make sure all the aforementioned
elements are in the package immediately after delivery. In the absence of any element, please fill in the suitable carrier
document
NOTICE!
Do not use the curtain in rooms containing any flammable and/or combustible substances, biological substances, or in
environments with corrosive air components.
Do not use the curtain in rooms with relative humidity above 80%
Do not leave the curtain ON unattended for longer periods
Do not use the curtain without proper grounding
Do not turn on the curtain with the protective cover on
Before conducting any maintenance or cleaning work or during the break-in operation for an extended period, make
sure you unplug the power cable
To connect the air curtain, use a supply cable with a fork that protects against unintended disconnecting from the
power
When the air curtain is connected directly to the cable, please make sure there is a splitter protecting against any
undesired disconnecting
Pay special attention while transporting the device not to damage the casing
When the device is being operated, ensure the safety rules following the labor standards relating to the operation of
any electrical devices
Do not place any objects on the curtain or reduce the airflow to ensure fire safety and if sparks or a damaged supply
cable are noticed, discontinue the operation immediately
The electricity network, to which the curtain is connected, should be protected against overloading and short circuit
GUARD PRO type E air curtain is equipped with modern PTC electric
heaters.
PTC are thermistors which means that along with the temperature
increase the resistance of the heating element increases as well. Thanks to
that feature there is no risk of overheating which lead to safer devices with
more efficient performances. An additional benefit is a lack of current on
the surface of the heater as well as a larger energy exchange surface.