IQL13+/xxx Installation Instructions TG200383 Issue 3/B 19/08/04
2 - 1
2
Installation Instructions - Sheet 2
IQL13+/xxx
LonMark Terminal Unit Controllers
Heat/Cool
Damper
Ra
ise
Lower
Co
mmon
not used
~
2 4 V
5
4
6
7
1 5 1 6 1 7 1 8 1 9 2 0
<
~
2 4 V
<
not used
Raise
Lower
Common
Heat or Cool
Valve
~
2 4 V
5
4
6
7
1 5 1 6 1 7 1 8 1 9 2 0
<
~
2 4 V
<
Raise
Lower
Common
Raise
Lower
Common
Cool Valve
Heat Valve
~
2 4 V
5
4
6
7
1 5 1 6 1 7 1 8 1 9 2 0
<
~
2 4 V
<
Heat or Cool
Valve
not used
~
2 4 V
5
4
6
7
1 5 1 6 1 7 1 8 1 9 2 0
<
~
2 4 V
<
1 3 +
L
L A N
N I D
S t r a t e g y
: : : : :
O / S
Cool Valve
Heat Valve
~
2 4 V
5
4
6
7
1 5 1 6 1 7 1 8 1 9 2 0
<
~
2 4 V
<
SHEET 2: Installation Instructions - Sheet 2
Fixing
10
IQL13+/xxx Installation Instructions,
TG200383 - Sheet 1
11
(24 Vac, 400 mA maximum shared between
24 Vac auxiliary output and all triac outputs used)
/AR2
/WR2
/WR4
2.1 Installation - Fixing
(continued)
/WT2
/WT4
1
Connect Heat/Cool Outputs
terminal size 0.5 to 2.5 mm
2
(14 to 20 AWG)
Connect Fan Outputs
12
1 3 +
L
L A N
N I D
S t r a t e g y
: : : : :
O / S
WARNING
:
The wires may be connected to
hazardous voltages. Disconnect power
before attempting any wiring.
5 A maximum @240 Vac resistive or inductive (cosø>=0.4)
5A @ 30 Vdc (resistive), 2 A @ 24 Vdc (inductive, T<=30 mS)
Arc suppression
TG200208
terminal size 0.5 to 2.5 mm
2
(14 to 20 AWG)
OUT1
OUT2
OUT3
Fan
Autotransformer
Fan
1
2
3
6 7 8 9 1 0 1 1 1 2 1 3 1 4
For a fan without speed control wires, an auxiliary
autotransformer can be used to produce control
voltages. Use the following diagram:
An autotransformer with built-in self-resetting
thermal overload protection is recommended.
