Operating instructions SunCool
TM
- 14 -
Figure 9
4
Start-up
1
Connection line plug
2
Connection socket on the SunCool
TM
control panel
3
Connection socket of the SUNTEST CPS+ / XLS+
4
Dummy plug
„
O P E R A T I O N
T H E R M O S T A T
0
F
A
N
C
O
O
L
1
9
8
7
6
5
4
3
2
C
O
O
L
E
R
BEFORE RESTARTING
WAIT THREE MINUTES
O P E R A T I O N
O F F
O N
T H E R M O S T A T
W A I T 3 M I N U T E S B E F O R E R E S T A R T I N G
3
1
5
7
9
11
C O O L E R
F A N S P E E D
L O W
H I G H
SunCool 115 V / 60Hz
SunCool 230 V / 50Hz
1
2
4
3
SUNTEST CPS / CPS+
SUNTEST XLS / XLS+
4.5
Connection line and dummy plug
Connection line:
The connection line is used to control the SunCool
TM
by
using the program control of the weathering unit SUNTEST
CPS+ or SUNTEST XLS+.
Dummy plug:
If the SunCool
TM
is operated in connection with a SUN-
TEST CPS or SUNTEST XLS (without program control),
the connection socket of the SunCool
TM
is capped with a
dummy plug.
5.4.1 Connecting the connection line
:
NOTE:
When operating the SunCool
TM
with a SUNTEST CPS+ or
SUNTEST XLS +, the connection line
1
must be connec-
ted since otherwise the SunCool
TM
will not be turned off
after program completion or if a failure occurs.
1. Plug the connector of the connection line
1
into the
receptacle
2
at the control panel of the SunCool
TM
.
2. Plug the other connector of the connection line into the
receptacle of the SUNTEST CPS+ / XLS+
3
at the
rear of the unit.
3. In the main menu of the SUNTEST unit's program con-
trol, press button "4" and select "cooling unit".
5.4.2 Installing the dummy plug:
NOTE:
The SunCool
TM
can not be operated without the dummy
plug
4
.
1. Insert the dummy plug
4
into the connection socket
on the control panel of the SunCool
TM
2
.
4.6
Connection to an aspiration system
For removing the exhaust air, the chiller can be connected to
an on-site, corrosion-resistant aspiration system.
A baffle is available for the connection to the on-site aspirati-
on system (see chapter 5, "Accessories").
CAUTION - Freeze-up of the SunCool
TM
:
The aspiration system must have a minimum perfor-
mance via the volume flow of the SunCool
TM
(see
"Specifications"). If the performance is lower than
specified, the SunCool
TM
may freeze up.
•
Check the performance of the aspiration system.
•
Do not connect the unit to an aspiration system whose
performance is lower than specified.
