Installation & Wiring - Ecojay SMARTZONE-2X Installation & Operation Manual

INSTALLATION
5 5
WIRING
HEAT PUMP
THERMOSTAT
TERMINAL COLOR
24VAC ( )
HOT
24VAC ( )
COMMON BLUE
COMPRESSOR ( ) YELLOW
COOLING
FAN ( ) GREEN
BLOWER
EMERGENCY HEAT WHITE
O / B ( ) ORANGE
REVERSING VLV
ECO / AWAY MODE
CLOSE SWITCH TO ACTIVATE ECO MODE. A
STANDARD WALL-SWITCH OR A SENSOR
WITH DRY CONTACT CAN BE USED. WHEN
ECO MODE ACTIVATED, ONLY ZONE 1
THERMOSTAT WILL BE ABLE TO ENERGIZE
THE EQUIPMENT. ALL OTHER ZONES
THERMOSTATS WILL OPERATE DAMPERS
NORMALLY WHEN ZONE 1 HAS ENERGIZED
EQUIPMENT BUT WILL NOT BE ABLE TO
MAKE EQUIPMENT CALLS THEMSELVES
GAS/ELECTRIC
THERMOSTAT
TERMINAL COLOR
24VAC ( )
HOT
24VAC ( )
COMMON BLUE
COMPRESSOR ( ) YELLOW
COOLING
FAN ( ) GREEN
BLOWER
HEAT (ELECT. GAS) WHITE
OR
DO NOT CONNECT POWER UNTIL
ALL WIRING IS COMPLE
DEDICATED
CIRCUIT
24 VAC
BREAKER
PREFERED (
COMMON
TRANSFORMER
DO NOT USE EQUIPMENT TRANSFORMER
ALWAYS DISCONNECT POWER TO SMARTZONE
NOTE:
WHILE MAKING ANY WIRING CHANGES.
7
HI TEMP HP
LO TEMP
SUPPLY
DELAY ECO PURGE
18-20 AWG
SOLID WIRE
RED
R
/
BLK C
Y
G
EH
OB
R
C
Y
G
R
C
W
Y
G
R
W
C
O/B
EC
Y
G
W
GE
HI TEMP
LO TEMP
SUPPLY
DELAY ECO PURGE
RED
R
/
BLK
C
Y
G
W
TRANSFORMER FUSE
TRANSFORMER FUSE SIZE
)
RULE OF THUMB
TRANSFORMER (24V) FUSE SIZE
40 VA 2A
75 VA 3A
100 VA 4A
SEE NEXT
HI TEMP 8E
LO TEMP
SUPPLY
ADJUST SETTINGS
DELAY ECO PURGE
ecojay
STAT
S Z
MART ONE
TYPE
SA1
R
SA2
C
GAS/ELECT HEAT PUMP
Y
RVS. VLV. O B
NORMAL DUAL FUEL 1
G
2 STAGE LOCKOUT
nd
2
FAN GAS ELECTRIC
W
SMART LINK ZONES (5 – 20)
GND
ZONES (1 – 4)
O/B
EC
COM
R
Y1
C
Y2
Y
G
G
W1
W EH
W2
O/B
O/B
RC
R
RH
S Z
MART ONE
C
4X
REMOVE TO SEPARATE
Y
RC & RH TERMINALS
G
Z1-PO
ZS4X
W
2.0
COM
O/B
Z1-PC
R Z2-PO
C
COM
Y Z2-PC
G
Z3-PO
W
COM
O/B Z3-PC
Z4-PO
24V
COM
24C
Z4-PC
FRESH AIR
ecojay
BUILT-IN
FRESH AIR
CONTROL
(IAQ)
SUPPLY TEMP
PAGE
EXPAND TO
EQUIPMENT
UP TO 2-STAGE COOL & 3-STAGE HEAT
24VAC ( ) EQUIPMENT
COM
C
1 COMPRESSOR
ST STAGE
Y1
2 COMPRESSOR
STAGE
Y2 ND
FAN ( )
G BLOWER
1 HEAT [EMERGENCY HEAT]
W1 ST STAGE EH
2 HEAT [REVERSING VALVE]
W2
ND STAGE O/B
24VAC (R- )
R
COOLING
C
24VAC (R- )
R
HEATING
H
RC / RH JUMPER
FACTORY INSTALLED ONLY REMOVE IF THE
EQUIPMENT REQUIRES SEPARATE TRANSFORMERS FOR HEAT AND COOL.
RELAYS: Y1, Y2, & G] SEPARATE FROM RELAYS: [W1/EH & W2/OB]
NOTE: [
DAMPERS
24VAC DAMPERS CAN BE USED INCLUDING TWO-WIRE
OR THREE-WIRE DAMPERS. 40 VA PER ZONE MAX.
POWER OPEN
POWER CLOSE
24 VAC (2VA)
PO
APDM-2
PC
COM
IF ZONE 4 USED FOR FRESH AIR A SPRING CLOSE
DAMPER CAN BE USED TO "FAIL CLOSE"
SPRING OPEN
POWER CLOSE
24 VAC (10VA)
ASDM-2
20 ZONES
SPRING OPEN
POWER CLOSE
24 VAC (10VA)
ASDM-2
8