Configuration With Honeywell Ms3103J/Ms3105J - Honeywell JADE W7220 Installation Instructions Manual

MA TEMP
SENSOR
20K NTC
1 MAT
MAT
OAT TEMP
OAT
SENSOR
OAT
20K NTC
CO2 IAQ (2-10V)
SENSOR IAQ COM
2-10 VDC
IAQ 24V
(OPTIONAL)
ACT (2-10V)
ACT COM
ACT 24V
1
2
3 S-BUS
S-BUS
4
5
1 NOTE THAT THE 20K NTC SENSOR CAN BE MOUNTED IN THE OAT TERMINALS ONLY IN THIS
2 WHEN USING A HEAT PUMP THERMOSTAT, THERMOSTAT TERMINALS MAY DIFFER: W1 MAY BE LABELED O
OR B AND W2 MAY BE LABELED W.
3 WHEN USING A HEAT PUMP WITH DEFROST FEEDBACK, ADD AN ISOLATION RELAY BETWEEN O AND C.
Fig. 3. Stand-alone dry-bulb Economizer configuration with Honeywell MS3103J or MS3105J communicating actuators.
W7220 ECONOMIZER CONTROLLER MODULE
MS3103J
OR MS3105J
AUX2-I
OCC
E-GND
AUX1-0
Y2I
Y2O
Y1I
Y1O
C R
R(+)
24 VAC
CONFIGURATION.
5
™
JADE ECONOMIZER MODULE
ROOF TOP UNIT
Y1 W1 G
O/B
W2
OCC Y2
3
1K1
1K1
C(-)
2
THERMOSTAT
M32650D
62-0331—13