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S
EASY-TO-READ
DISPLAY
SCREWLESS
WIRING TERMINALS
THERMOSTATS:
HEAT PUMP
GAS/ELECTRIC
LEDs SHOW
HEAT & COOL
CALLS
(NO VOLTMETER
REQUIRED)
FRESH AIR CONTROL
(4X ONLY)
INSTALLATION &
OPERATION
MART
R
C
Y
G
W
O/B
EC
R
C
Y
G
OR
W
O/B
R
C
Y
G
W
O/B
R
C
Y
G
W
O/B
24V
24C
Z
8E
HI TEMP
LO TEMP
SUPPLY
DELAY
ECO
PURGE
S
Z
MART
ONE
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GND
COM
Y1
Y2
G
W1
EH
W2
O/B
RC
RH
S
Z
MART
ONE
4X
REMOVE TO SEPARATE
RC & RH TERMINALS
Z1-PO
ZS4X
2.0
COM
Z1-PC
Z2-PO
COM
Z2-PC
Z3-PO
COM
Z3-PC
Z4-PO
COM
Z4-PC
FRESH AIR
ecojay
4 ZONE – ZS4X
VERSION 8E FIRMWARE
ONE
SIMPLE SETUP AND
CONFIGURATION
SUPPLY AIR TEMP
SENSOR INCLUDED
SA1
SA2
1
2
EXPANDABLE
TO 20 ZONES
EQUIPMENT:
GAS/ELECTRIC or
HEAT PUMP
(Inc. DUAL FUEL)
2-STAGE Cooling
3-STAGE Heating
DAMPERS:
2-WIRE or 3-WIRE
LEDs SHOW
POSITION
RED = CLOSED
GREEN = OPEN
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Summary of Contents for Ecojay SMARTZONE-2X
- Page 1 MART SIMPLE SETUP AND EASY-TO-READ HI TEMP LO TEMP CONFIGURATION DISPLAY SUPPLY DELAY PURGE MART ecojay SUPPLY AIR TEMP SCREWLESS SENSOR INCLUDED WIRING TERMINALS EXPANDABLE TO 20 ZONES THERMOSTATS: HEAT PUMP GAS/ELECTRIC EQUIPMENT: GAS/ELECTRIC or MART HEAT PUMP REMOVE TO SEPARATE RC &...
- Page 2 DAMPERS MAX CLOSE SETTINGS TO ALLOW LEAKAGE HI LIMIT HEAT CUT-OUT [DEFAULT = 135 GAS / 120 HEAT PUMP] RANGE: ECOJAY RECOMMENDS THE USE OF A BYPASS DUCT/DAMPER THAT IS LO LIMIT COOL CUT-OUT [DEFAULT = 48] RANGE: LARGE ENOUGH TO ACCOMMODATE THE TOTAL SYSTEM CFM CAPACITY...
- Page 3 DESIGN & PRE-INSTALL SMARTZONE DUCT SYSTEM ZONE BALANCING A ZONING SYSTEM CAN TYPICALLY USE THE SAME DUCT SIZING AS A TRADITIONAL SINGLE-THERMOSTAT SYSTEM IF THE PRESSURE RELIEF TO MAINTAIN OPTIMAL EQUIPMENT PERFORMANCE IN A TYPICAL ZONING APPLICATION, IT IS PREFERABLE TO DESIGN ALL ZONES TO BE IS INSTALLED CORRECTLY AND THE SYSTEM IS 4 OR LESS ZONES.
-
Page 4: Installation
TRANSFORMER GAS/ELECTRIC HEAT PUMP W/ 24VAC TRANSFORMER (NOT INCLUDED) MUST BE SIZED OR DUAL FUEL ELECTRIC HEAT AND FUSED BASED ON THE SMARTZONE CONTROLLER, TOTAL DAMPERS AND THERMOSTATS ECOJAY Device POWER SUPPLY SmartZone-4X 14 VA SmartZone-2X 12VA SUPPLY AIR MART... -
Page 5: Installation & Wiring
INSTALLATION WIRING SEE NEXT SUPPLY TEMP PAGE HI TEMP LO TEMP SUPPLY ADJUST SETTINGS DELAY PURGE HEAT PUMP HI TEMP ecojay LO TEMP SUPPLY THERMOSTAT DELAY ECO PURGE STAT MART TYPE EXPAND TO TERMINAL COLOR 18-20 AWG SOLID WIRE 20 ZONES... - Page 6 ZONE 1 STAGING CONFIGURATION SET THERMOSTAT TYPE ZONE 1 STAGING CONTROL ALLOWS A MULTI-STAGE THERMOSTAT CONNECTED TO ZONE 1 TO CONTROL UP TO 2 COOL AND 3 HEAT STAGES. G2 (GAS/ELECTRIC) ADJUST OR H2 (HEAT PUMP) THERMOSTAT TYPE CAN BE SELECTED IN HEAT PUMP MODE. SETTINGS PURGE WITH ZONE 1 “STAT TYPE”...
- Page 7 OPERATION COOLING STAGE STAGE STARTS WITH ANY CALL MODES & STAGING FROM A THERMOSTAT FOR COOL 8 MIN UNTIL 2 GAS/ELECTRIC OR HEAT PUMP NOTE: O/B WILL ALSO ENERGIZE FOR HEAT PUMP ONLY IF DIP SWITCH #2 IS SET TO “O” ·...
- Page 8 ADJUST SETTINGS BOARDS, CONFIGURE DIP DELAY PURGE CAT6 SOLID CORE WIRE FRESH AIR CONFIGURATION SWITCHES #1 – 3 NORMALLY MART ecojay & #4 – 6 AS SHOWN BELOW STAT TYPE PRESS STAT TYPE BUTTON HI TEMP HI TEMP LO TEMP...
-
Page 9: Troubleshooting
[1, 2, 3, 4, 6] EMERGENCY HEAT NEVER B. FUSE (FIELD REPLACABLE 300 MA, SPARE INCLUDED) C. DEFECTIVE COMPONENT (REPLACE BOARD ONLY IN THIS CASE) ENERGIZES / AUX. HEAT ENERGIZES TOO SOON SMARTZONE ECOJAY ECOJAY LLC SCAN WITH SMARTPHONE 888-523-3265 MART MART 1527 W STATE HIGHWAY 114 SUITE 500-281 ecojay.com...
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