Honeywell JADE W7220 - Page 17

JADE™ ECONOMIZER MODULE
17 63-2700—11
Fig. 19. Economizer with Sylk Bus sensors for enthalpy configuration with a Honeywell MS3103J or MS3105J
communicating actuators.
Fig. 20. OEM wiring harness information. Refer to previous wiring diagrams for detailed application wiring.
C7400S
OUTSIDE AIR
TEMP/HUMIDITY (ENTHALPY)
SYLKBUS SENSOR
C7400S
RETURN AIR
TEMP/HUMIDITY (ENTHALPY)
SYLKBUS SENSOR
ROOF TOP UNIT
Y1O
Y2O
Y1I
Y2I
OCC
E-GND
Y1
G
W2
W1
Y2
O/B
OCC
W7220 ECONOMIZER CONTROLLER MODULE
THERMOSTAT
C R
C(-)
M32653D
IN THIS CONFIGURATION, AN OPTIONAL DISCHARGE AIR TEM/HUMIDITY
(ENTHALPY) SYLKBUS SENSOR CAN BE ADDED FOR ADVANCED
CONTROL AS SHOWN IN THE LOWER LEFT OF THIS FIGURE.
1
1
THE S-BUS COMPONENTS MAY BE DAISY CHAINED TO ANOTHER S-BUS
COMPONENT.
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 RELAY BETWEEN O AND C.
2
S-BUS
S-BUS
MAT
MAT
CO2
SENSOR
2-10 VDC
(OPTIONAL)
IAQ (2-10V)
IAQ COM
IAQ 24V
ACT (2-10V)
ACT COM
ACT 24V
MA TEMP
SENSOR
20K NTC
AUX1-0
AUX2-I
3
1
2
MS3103J
OR MS3105J
S-BUS
4
5
S-BUS
2
R(+)
24 VAC
3
3
4
1K1
1K1
4
AUX1 OUT
JADE CONTROLLER
2-PIN CONNECTOR
NEEDED (VHR-2N)
MAT
MAT
OAT
OAT
S-BUS
S-BUS
S-BUS
S-BUS
S-BUS
S-BUS
IAQ 2-10
IAQ COM
IAQ 24V+
ACT 2-10
ACT COM
ACT 24V+
NOT USED
LEFT TERMINAL
BLOCK LABEL
RIGHT TERMINAL
BLOCK LABEL
M31402E
NOT USED
AUX2-1
OCC
E-GND
EXH1
AUX1-O
Y2-I
Y2-O
Y1-I
Y1-O
R
C
3-PIN CONNECTOR
NEEDED (VHR-3N)
4-PIN CONNECTOR
NEEDED (VHR-4N)
6-PIN CONNECTOR
NEEDED (VHR-6N)
PART NUMBER PIN COUNT MANUFACTURER
JST VH CONNECTOR PLASTIC HOUSING VHR-2N PLUS 2 PIECES SVH-21T-P1.1 METAL CONTACT 2 JST VH
JST VH CONNECTOR PLASTIC HOUSING VHR-3N PLUS 3 PIECES SVH-21T-P1.1 METAL CONTACT 3 JST VH
JST VH CONNECTOR PLASTIC HOUSING VHR-4N PLUS 4 PIECES SVH-21T-P1.1 METAL CONTACT 4 JST VH
JST VH CONNECTOR PLASTIC HOUSING VHR-6N PLUS 6 PIECES SVH-21T-P1.1 METAL CONTACT 6 JST VH
TYPE 42743-2 1 AMP 1/4 INCH QUICK CONNECT
FOR M7215 BLACK MOTOR
NOTE: THOSE ARE NOT HONEYWELL PART NUMBERS. TO PLACE AN ORDER - CONTACT YOUR SALES REPRESENTATIVE.
AUX2 IN
AUX1-O
AUX2-I
OCC
E-GND
EXH1
Y2-I
Y2-O
Y1-I
Y1-O
C
R