Operation and Maintenance Documentation of GUARD PRO air curtains v201708
www.sonniger.com
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4. 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 is to protect from any mechanical
damages. The package consists of: the device, the Manual (Operation and Maintenance Documentation) and the Guarantee. If
the optional automatic control ordered, it shall be delivered in a separate package. Make sure all the aforementioned elements
are in the package immediately after the 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 protective cover on
Before conducting any maintenance or cleaning work or during the break in operation for an extended period of time,
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 in accordance with the labor standards relating to the
operation of any electrical devices
Do not place any objects on the curtain or reduce the airflow in order to ensure the fire safety and if sparks or a
damaged supply cable noticed, discontinue the operation immediately
Electricity network, to which the curtain is connected, should be protected against overloading and short circuit
CAUTION!
For reasons of serious danger to electric shock any exchanges of supply cable must be performed by a qualified
specialist
For reasons of serious danger to electric shock disconnect the power supply prior to conducting any repair or
maintenance work
Any leakage repairs of the heating medium in the device, of which pipes are under pressure, is strictly prohibited
Cut-off/stop valve must be used to supply a heating medium
It is prohibited to connect grounding-type plug to water pipe, gas tubes, lightning conductors, telephone or antenna
network
Wait for at least 3 hours before connecting the device to the supply power if the temperature while transporting is
below zero
NOTICE !
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Before mounting the device, read the manual carefully and adhere to the rules concerning the mounting
procedures. Not applying to the rules may result in the inappropriate functioning of the device and the loss of the
guarantee rights.
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Pay special attention when working with electrical elements of the device.
