To prevent pressure drops, the air line and couplings must be
adequately dimensioned. The regulator on the unit is pre-set to
6.5 bar (100 psi). This is the optimal setting and must not be
altered.
The compressed air supplied to the unit must be clean and dry.
If it is not fi rst led through a water trap and fi lter, it may cause
damage to the pneumatic components of the unit, which will
invalidate any warranty claims.
Fit a connector to the air-line on the left side of the unit (item 4
illustration 1). This air-line is intended to blow out the spray-
gun after the cleaning procedure.
Grounding the unit
Grounding the unit
Make sure that the unit is properly grounded by using the
grounding cable (item 6 illustration 2).
Tap-water connection
Connect a hose for tap water to the water inlet connector (item
13 illustration 2).
The hose can be led into this connector via the slots on the side
of the unit, or through the open back of the unit. In either case,
make sure that the hose do not bend the air-lines or in any
other way harm the pneumatic system of the unit.
Drain hose
Connect a drain hose to the drain outlet connector (item 12
illustration 2). Lead it on to, and secure it well to a regular
drain-water system.
The hose can be led into this connector via the slots on the side
of the unit, or through the open back of the unit. In either case,
make sure that the hose do not bend the air-lines or in any
other way harm the pneumatic system of the unit.
Ventilation
There are three different options for the unit's ventilation.
all three options, it must be ensured that the speed of the
air fl ow at the opening of the hood is at least 0.5 m/s (this
corresponds to a ventilation volume of 600 m
The ventilation must be connected in such a way as to ensure
the grounding of all parts.
Option 1: Connect the fl ange of the hood (item 3 illustration
1) directly to a metal ducting, which is in turn connected to a
ventilation system approved for Zone 1. The ventilation capacity
must be at least 800 m
3
Option 2: Fit an air-driven DRESTER AIRVENT 11660 to the
hood and connect this in turn to a metal ducting. Connect this
ducting to a ventilation system approved for Zone 1 to ensure
that the ventilation is at least 800 m
Option 3: Connect the hood to an electric ventilator of a kind
like DRESTER MINIVENT 2050 via a metal ducting. The ventila-
tion capacity must be at least 800 m
from the ventilator must be led outdoors.
4
3
/h (380 cfm)).
/h (500 cfm).
3
/h (500 cfm).
3
/h (500 cfm). The exhaust
PERMITTED SOLVENTS
The left side of the unit:
This side can be used with solvents and solvent mixtures
intended for spray-gun cleaning, such as acetone, toluene,
isobutanol, xylene that are listed as Group IIA according to IEC
79-20 (EN 60079-20). Also water or water based solvents can
be used on this side.
Never use any solvent if it is not provided with an MSDS (Mate-
rial Safety Data Sheet). Read the MSDS carefully, and follow all
the instructions and procedures provided in the MSDS. If un-
sure, or if more information is needed concerning the solvent,
please contact your solvent supplier.
Do not add other chemicals to the solvent including, but not
limited to, kerosene, gasoline, detergents, fuel oil or chlorinated
solvents.
The right side of the unit:
In the Automatic washer on this side (item 1B illustration 1)
water or water-based solvents can be used.
In the Sink on this side (item 2B illustration 1) water only shall
be used.
General:
All solvents must have a pH value between 4 and 10. Be sure
not to mix water-based solvents with thinner-based solvents. It
is important that all users are informed of what solvent is being
used, at all times.
PERMITTED SOLVENT DRUMS
The DRESTER BOXER QUATTRO C can be used with different
types of drums, but they must comply with the following:
– The drums must fi t into the unit
– The drums must be leak-free.
For
– The drums must be made of a conductive material (valid for
the solvent drums used on the left side of the unit).
– Check for local regulations concerning max allowed volume
of solvent kept in the unit.
Solvent drums are not provided by Hedson Technologies, thus
Hedson Technologies does not take any responsibility for the
drums. Follow the solvent supplier's instructions carefully.
COLLECTING TRAY
The unit must be installed in such a way as to prevent acciden-
tal leakage of solvent or contaminated water from spreading
into a drain water system, thus representing a hazard to the
environment. This can be done by:
– installing the unit in a location where fl oor and walls can
hold any accidental drum leakage, or
– equipping the unit with a collecting tray beneath the sol-
vent drum and water container that is large enough to hold the
volume of at least one leaking item.
16015 rev 2014-11-06