Cool Dx Top; To Connect The Communication Cable; Cool Dx - Swegon COOL DX Series Installation And Maintenance Instructions Manual

4.2 To connect the communication cable

Only a communication cable is required for the trans-
mission of information between the COOL DX and the
GOLD control systems. All in-operation status and other
information are readily available for viewing in the hand-
held terminal of the GOLD air handling unit.

4.2.1 COOL DX

The communication cable is wired to the electric equip-
ment of the COOL DX cooling unit and run to the
outside of the COOL DX unit, where it is rolled up and
secured. Then lead the communication cable in a secure
manner through the rubber sleeve and from the COOL
DX to the junction (wiring) hood of the GOLD.
To connect the cable to the GOLD
Connect the communication cable to any of the bus con-
nections on the control unit. See encircled area in sketch.
.
Use one of the holes in the oblong rubber clad cable
gland on the back side of the junction hood of the elec-
trical cubicle, to extend the cable to control unit. See
sketch.
Push aside part of the cable gland to insert the com-
munication cable through it. Connect the cable to an
optional bus connection on the control unit. Adjust the
length of cable inside the electrical cubicle and adjust its
position through the cable gland. Refit the cable gland
back to its correct position.
Temperature sensors are installed as standard for the
outdoor compensation, cooling stop blocking, boosted
cooling, summer night cooling, COOL DX comfort con-
trol and pump control functions for heating coils.
16 www.swegon.com

4.2.2 COOL DX Top

The communication cable is connected to the COOL DX
Top's electric equipment and is lying rolled up in the COOL
DX Top. Run and extend the communication cable, in a
safe manner, into the electric equipment cubicle of the
GOLD unit through the opening in the top of the GOLD
unit.
GOLD installation
The communication cable should be connected to any of
the bus outlets on the control unit, see encircled area on
illustration.
The temperature sensors for the outdoor compensation,
cooling step blocking, boosted cooling, summer night
cooling, COOL DX Comfort control and air heater pump
control functions are mounted as standard.
We reserve the right to alter specifications.
GB.COOLDX.IN.E.130821