Honeywell CentraLine LYNX LON CLLYUL1012S Product Data page 12

LYNX LON PROGRAMMABLE, VAV/UNITARY CONTROLLERS – PRODUCT DATA
2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 4
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0
CLLYUL6438S
1 2 3 4 5 6 7 8
24VAC
24VAC
COM 1
3 4
1 2
ON
OFF
2
ML7984B
CONFIGURATION DIP SWITCHES
(LOCATED ADJACENT TO THE
INPUT TERMINAL BLOCK)
3
Fig. 17. Controller wiring diagram (CLLYUL6438S shown)
for typical PWM heat and PWM peripheral heat valve
actuator
Ensure that the Configuration DIP Switch is set as shown in
Fig. 17. Switches 1 through 3 set the timing of the ML7984B
valve actuator to match the controller outputs (min. 0.1 sec;
max. 25.6 sec). Switch 4 determines the action of the actuator
(OFF = direct acting, ON = reverse acting).
NOTE 1: Earth ground wire length should be held to a
minimum. Use the heaviest gauge wire available,
up to 14 AWG (2.0 mm
2
AWG (1.0 mm ), for earth ground wire.
NOTE 2: Turn power OFF before setting the DIP switches.
NOTE 3: Ensure that all transformer / power wiring is as
shown. Reversing terminations will result in
equipment malfunction.
EN0Z-0957GE51 R0615
1 1 1 1 1 1 1 1 1 1 2
9 0 2 3 4 5 6 7 8 9 0
1
ML7984B REHEAT
VALVE ACTUATOR
PWM VALVE ACTUATOR
T6 24 (H)
T5
24 (N)
C PWM (H 24 VAC)
B PWM OUTPUT FROM
CONTROLLER
W
R
PERIPHERAL HEAT
VALVE ACTUATOR
PWM VALVE ACTUATOR
T6
24 (H)
T5
24 (N)
C
PWM (H 24 VAC)
B PWM OUTPUT FROM
CONTROLLER
W
R
2
), with a minimum of 18
7
CLCM4T111
6
WALL MODULE
5
LED
4
BYPASS
3
SET-POINT
2
SENSOR
1
GND
CLLYUL6438S
4
1 2 3 4 5 6 7 8
4
1
Fig. 18. Controller wiring diagram (CLLYUL6438S shown)
for typical AHU application
NOTE 1: Earth ground wire length should be held to a
minimum. Use the heaviest gauge wire available,
up to 14 AWG (2.0 mm
AWG (1.0 mm
NOTE 2: Analog outputs from sensor are 4...20 mA signals.
A 499 Ω 1% tolerance (or better) precision resistor
is required to drive this and other 4...20 mA signal
devices. Place this resistor as close as possible to
the driven device.
12
499
2
499
2
2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 4
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0
1 1 1 1 1 1 1 1 1 1 2
9 0 1 2 3 4 5 6 7 8 9 0
2
), with a minimum of 18
2
), for earth ground wire.
OUTDOOR ENTHALPY
RETURN ENTHALPY
DISCHARGE
AIR TEMP.
FAN
HEAT 1
HEAT 2
COMP 1
COMP 2