GB.PREHEAT.130225
Specifications are subject to change without notice.
www.swegon.com 3
1
6
3
2
4 5
7
12
9
8
10 11
13
18
15
14
16 17
19
24
21
20
22 23
L1
L2
4567
89
ABC
DE
F0
12
3
4. Electrical Connections
IQnomic Plus module
1)
Temp. sensor**
for preheated air
24 V AC*
Valve actuator
G G0 Y
Anti-frost
monitor**
Control of circulation pump
* The 24 V AC power-
supply conductors can
be connected to Termi-
nals 60 (G) and 61 (G0)
in the control unit of
the air handling unit.
** Digital temperature
sensors require correct
polarity they are con-
nected.
Communication cable to the control
unit of the air handling unit, where
it should be connected to one of the
connections for the Internal EIA-485.
The function selector switch
must be set to the 9 position.
Air heater for hot water
T1
GR
R1
RD
Jack for wall moun-
ting, 019611
Brown
White
– S – S
1
6
3
2
4 5
7
PE N L
Pump controls
Supply voltage to 1-phase pump, max 1.5 A, can be obtained by
wiring to the following terminals inside the air handling unit:
GOLD:
Terminal 101 (L), terminal 102 (N).
COMPACT Unit & Top:
Terminal 201 (L), terminal 202 (N).
