VWR VWRC0386A, Instruction Manual

Page: 17 / 94

The freezer can be easily pushed to the desired approved location, as
described previously. When the freezer is in position, set the front caster
brakes.
Note Do not move the freezer with the product load inside.
s
Caution If the factory installed option water-cooled condenser is present,
do not turn the freezer on without water connected and flowing. Damage
to the refrigeration system could occur within 5 minutes if water is not
connected and flowing on unit start-up
. Refer to Section 6.
s
Locate the freezer on a firm, level surface in an area with an ambient
temperature between 18°C and 28°C. Provide ample room to reach the
mains disconnect switch (power switch) located on the rear of the freezer.
Caution For proper ventilation and airflow, a minimum clearance of 5” at
the rear and front and a clearance of 8” on the side of the freezer is
required. Allow adequate space for lid opening. If ambient increases above
36°C, clearance at the rear of the cabinet must be increased to 8”.
s
The parts bag, located inside the cabinet, contains the following parts.
Install the bolts into the pre-tapped holes on the back of the compressor
section. Install a neoprene cap on each bolt. Refer to Figure 2-2 for the
locations of the pre-tapped holes.
These chest freezers have a data communications interface. The factory
default setting is RS-232.
The wiring identification for the interface
is shown in Figure 2-11. One nine pin, sub
"D" style connector is located on the back
of the freezer. See Figure 2-2 for the
location of the connector on the freezer.
2-8 Chest Freezer VWR International
Section 2
Overview
Choose Location
Install Wall Bumpers
RS-232 Communications
Figure 2-11. RS-232 Interface
Install Freezer
(cont)
Quantity Description Purpose
2 1/4-20 x 5-1/2” Bolt Wall Bumper
2 Neoprene Cap Cap Protector