Configuration With Honeywell M7215 Black Motor - Honeywell JADE W7220 Installation Instructions Manual

™
JADE ECONOMIZER MODULE
MA TEMP
SENSOR
20K NTC
MAT
MAT
S-BUS
S-BUS
CO2
IAQ (2-10V)
SENSOR
IAQ COM
2-10 VDC IAQ 24V
(OPTIONAL)
ACT (2-10V)
ACT COM
ACT 24V
TR
TR1
+
IN
-
IN
1
Fig. 4. Economizer with Sylk Bus sensors for enthalpy configuration with Honeywell M7215 black motor.
62-0331—13
2
W7220 ECONOMIZER CONTROLLER MODULE
M7215
OUTSIDE AIR
TEMP/HUMIDITY (ENTHALPY)
SYLKBUS SENSOR
RETURN AIR
TEMP/HUMIDITY (ENTHALPY)
SYLKBUS SENSOR
24 VAC
IN THIS CONFIGURATION, AN OPTIONAL DISCHARGE AIR TEMP/HUMIDITY
1
(ENTHALPY) SYLKBUS SENSOR CAN BE ADDED FOR ADVANCED CONTROL
AS SHOWN IN THE LOWER LEFT OF THIS FIGURE.
2 DO NOT USE THE C7250 20K NTC SENSOR
CONFIGURATION.
3 WHEN USING A HEAT PUMP THERMOSTAT, THERMOSTAT TERMINALS
MAY DIFFER: W1 MAY BE LABELED O OR B AND W2 MAY BE LABELED W.
WHEN USING A HEAT PUMP WITH DEFROST FEEDBACK, ADD AN ISOLATION
4
RELAY BETWEEN O AND C.
6
ROOF TOP UNIT
O/B Y1 W1
OCC Y2
4
1K1
AUX2-I
OCC
E-GND
AUX1-0
Y2I
Y2O
Y1I
Y1O
1K1
C R
R(+)
C(-)
3
THERMOSTAT
WITH THE OA TERMINAL IN THIS
G
W2
M32565D