32
Storage Temperature
–40°F to 150°F (–40°C to 65°C)
Shipping Temperature
–40°F to 150°F (–40°C to 65°C)
Relative Humidity
5% to 95% RH non-condensing
ECONOMIZER MODULE WIRING DETAILS
Use Fig. 49 and Tables 9 and 10 to locate the wiring terminals
for the Economizer module.
NOTE: The four terminal blocks are removable. Slide out each
terminal block, wire it, and then slide it back into place.
Fig. 49 — W7220 Wiring Terminals
*Sylk is a trademark of Honeywell International Inc.
S-Bus Sensor Wiring
The labels on the sensors and controller are color coded for
ease of installation. Orange labeled sensors can only be wired
to orange terminals on the controller. Brown labeled sensors
can only be wired to S-bus (brown) terminals. Use Fig. 50 and
Table 11 to locate the wiring terminals for each S-Bus sensor.
Use Fig. 49 and Table 11 to locate the wiring terminals for each
enthalpy control sensor.
NA
AUX2-
OCC
E-GND
EXH1
AUX1-O
Y2-
Y1-
Y2-O
Y1-O
C
R
5004
88
4
8
-002
Rev. A
NA
A2
OCC
EX
A1
Y2I
Y2O
Y1I
Y1O
C
R
Cert
Prod
u
ct
C
a
liforni
a
Title 24, P
a
rt 6
HJW10
www.energy.c
a
.gov
MAT
MAT
OAT
OAT
S
-BU
S
S
-BU
S
IAQ 2-10
IAQ COM
IAQ 24V
ACT 2-10
ACT COM
ACT 24V
MA
MA
OA
OA
S
B
S
B
S
B
S
B
S
B
S
B
V
C
R
V
C
R
NA
50040
83
9-001
Rev. G
Table 9 — Economizer Module - Left Hand Terminal
Blocks
LABEL
TYPE
DESCRIPTION
Top Left Terminal Block
MAT
MAT
20k NTC
and COM
Mixed Air Temperature Sensor (Polarity
Insensitive Connection)
OAT
OAT
20k NTC
and COM
Outdoor Air Temperature Sensor (Polarity
Insensitive Connection)
S-BUS
S-BUS
S-BUS
(Sylk* Bus)
Enthalpy Control Sensor
(Polarity Insensitive Connection)
Bottom Left Terminal Block
IAQ 2-10
2-10 vdc
Air Quality Sensor Input (e.g. CO
2
sensor)
IAQ COM
COM
Air Quality Sensor Common
IAQ 24V
24 vac
Air Quality Sensor 24 vac Source
ACT 2-10
2-10 vdc
Damper Actuator Output (2-10 vdc)
ACT COM
COM
Damper Actuator Output Common
ACT 24v
24 vac
Damper Actuator 24 vac Source
Table 10 — Economizer Module - Right Hand
Terminal Blocks
LABEL
TYPE
DESCRIPTION
Top Right Terminal Blocks
AUX2 I
24 vac IN
The first terminal is not used.
OCC
24 vac IN
Shut Down (SD) or HEAT (W)
Conventional only
and
Heat Pump Changeover (O-B) in Heat
Pump mode.
E-GND
E-GND
Occupied/Unoccupied Input
EXH1
24 vac OUT
Exhaust Fan 1 Output
AUX1 O
24 vac OUT
Programmable:
Exhaust fan 2 output
or
ERV
or
System alarm output
Bottom Right Terminal Blocks
Y2-I
24 vac IN
Y2 in - Cooling Stage 2 Input from space
thermostat
Y2-O
24 vac OUT
Y2 out - Cooling Stage 2 Output to stage
2 mechanical cooling
Y1-I
24 vac IN
Y1 in - Cooling Stage 2 Input from space
thermostat
Y1-O
24 vac OUT
Y1 out - Cooling Stage 2 Output to stage
2 mechanical cooling
C
COM
24 vac Common
R
24 vac
24 vac Power (hot)
Содержание WeatherMaker 50TCQ*08
Страница 4: ...4 Fig 2 Unit Dimensional Drawing 08 and 09 Size Units ...
Страница 5: ...5 Fig 2 Unit Dimensional Drawing 08 and 09 Size Units cont ...
Страница 6: ...6 Fig 3 Unit Dimensional Drawing 12 Size Unit ...
Страница 7: ...7 Fig 3 Unit Dimensional Drawing 12 Size Unit cont ...
Страница 19: ...19 Fig 25 Typical 50TCQ Control Wiring Diagram Sizes 08 09 ...
Страница 20: ...20 Fig 26 Typical 50TCQ Control Wiring Diagram Size 12 ...
Страница 21: ...21 Fig 27 50TCQ 08 09 Power Wiring Diagram ...
Страница 22: ...22 Fig 28 Typical 50TCQ 12 Power Wiring Diagram 208 230 v 3 Phase 60Hz Unit Shown ...
Страница 45: ......