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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
PART # ZS4X-2.0 (4-ZONE) PICTURED
PART # ZS2X-2.0 (2-ZONE) AVAILABLE
Z
ONE
8E
HI TEMP
LO TEMP
SUPPLY
DELAY
ECO
PURGE
ecojay
S
Z
MART
ONE
SA1
SA2
1
2
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
MADE IN THE USA
VERSION 8E
FIRMWARE
TM
SIMPLE SETUP AND
CONFIGURATION
SUPPLY AIR TEMP
SENSOR INCLUDED
EXPANDABLE
TO 20 ZONES
(4X ONLY)
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
ecojay
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Table of Contents
Related Manuals for Ecojay SmartZone ZS4X-2.0
Summary of Contents for Ecojay SmartZone ZS4X-2.0
- Page 1 MART SIMPLE SETUP AND EASY-TO-READ HI TEMP LO TEMP CONFIGURATION DISPLAY SUPPLY DELAY PURGE ecojay SUPPLY AIR TEMP MART SCREWLESS SENSOR INCLUDED WIRING TERMINALS EXPANDABLE TO 20 ZONES (4X ONLY) THERMOSTATS: HEAT PUMP GAS/ELECTRIC EQUIPMENT: GAS/ELECTRIC or MART REMOVE TO SEPARATE HEAT PUMP RC &...
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Page 2: Warranty (U.s.a.)
GUIDE MART HI TEMP HI TEMP LO TEMP LO TEMP SUPPLY SUPPLY DELAY PURG DELAY PURG MART MART ecojay ecojay VERSION 8E FIRMWARE ecojay.com YEAR LIMITED 888-523-3265 MADE YEAR LIMITED MADE IN THE IN THE WARRANTY 888-523-3265 WARRANTY ecojay.com ZS4X... - Page 3 STAGING DUMP ZONE(S) OR SET MAX CLOSE ON DAMPER TO ALLOW LEAKAGE ECOJAY RECOMMENDS THE USE OF A BYPASS DUCT/DAMPER THAT IS LARGE ENOUGH TO ACCOMMODATE THE TOTAL SYSTEM CFM CAPACITY MINUS THE CFM CAPACITY OF THE SMALLEST ZONE AND THE CFM PROVIDED BY ANY ADDITIONAL PRESSURE RELIEF REFER TO DUCT DESIGN &...
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Page 4: Bypass Sizing
DESIGN & PRE-INSTALL SMARTZONE DUCT SYSTEM A ZONING SYSTEM CAN TYPICALLY USE THE SAME DUCT SIZING AS A TRADITIONAL SINGLE-THERMOSTAT SYSTEM IF THE PRESSURE RELIEF IS INSTALLED CORRECTLY AND THE SYSTEM IS 4 OR LESS ZONES. TO MINIMIZE BYPASS AIR FLOW, INCREASE THE DUCT CAPACITY BY ONE SIZE FOR EACH ZONE LESS THAN 25% OF THE TOTAL SYSTEM AIR FLOW CAPACITY FOR SYSTEMS WITH MORE THAN 4 ZONES, INCREASING THE DUCT &... -
Page 5: Return Air
ZONE BALANCING TO MAINTAIN OPTIMAL EQUIPMENT PERFORMANCE IN A TYPICAL ZONING APPLICATION, IT IS PREFERABLE TO DESIGN ALL ZONES TO BE CLOSE TO EQUAL IN SIZE.(IN TERMS OF CFM). THIS DOES NOT MEAN THAT EVERY ZONE MUST HAVE EXACTLY THE SAME CFM REQUIREMENTS BUT THE SYSTEM WILL WORK MOST EFFICIENTLY IF THEY ARE APPROXIMATELY THE SAME SIZE. -
Page 6: Transformer Sizing
STAT COMPLETED TYPE TRANSFORMER SIZING TRANSFORMER 24VAC TRANSFORMER (NOT INCLUDED) MUST BE SIZED AND FUSED BASED ON THE SMARTZONE CONTROLLER, TOTAL DAMPERS AND THERMOSTATS ECOJAY Device POWER (MAX) SmartZone-4X 14 VA SmartZone-2X 12VA MART Power Open/Close Damper 3 VA... - Page 7 LO TEMP SUPPLY DELAY PURG MOUNT TO A STABLE SURFACE USING MART REVERSE VALVE ON IN HEATING ecojay AT LEAST TWO SCREWS AUX HEAT=GAS HEAT ONLY [W1] (NO COMPRESSOR [Y1,Y2]) ALSO MOUNT SECURELY BEFORE PROCEEDING WITH INSTALLATION: SAS (INCLUDED) § TRANSFORMER...
- Page 8 ABLE TO ENERGIZE THE EQUIPMENT. WHEN ZONE 1 ENERGIZES THE EQUIPMENT, ALL OTHER ZONES THERMOSTATS WILL OPERATE DAMPERS NORMALLY BUT WILL NOT BE ABLE TO MAKE EQUIPMENT CALLS. (PART # AESW) ECO MODE SWITCH AVAILABLE FROM ECOJAY GAS/ELECTRIC HI TEMP LO TEMP...
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Page 9: Supply Temp
SEE NEXT SUPPLY TEMP PAGE HI TEMP LO TEMP SUPPLY ADJUST SETTINGS DELAY PURGE ecojay EXPAND TO STAT MART 20 ZONES TYPE SEE PAGE GAS/ELECT HEAT PUMP EQUIPMENT RVS. VLV. O NORMAL DUAL FUEL STAGE LOCKOUT FAN GAS ELECTRIC SMART LINK ZONES (5 –... - Page 10 CONFIGURATION SET THERMOSTAT TYPE ON HEAT PUMP EQUIPMENT ONLY, EITHER GAS/ELECTRIC OR HEAT PUMP THERMOSTATS CAN BE USED. THE SMARTZONE CONTROLLER MUST BE SET FOR THE THERMOSTAT TYPE BEING USED OR THE EQUIPMENT WILL NOT OPERATE PROPERLY WITH POTENTIAL RISK OF WHEN CONFIGURED DAMAGE.
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Page 11: Operation
ZONE 1 STAGING 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 12 OPERATION MODES & STAGING THE SMARTZONE CONTROLS EQUIPMENT STAGING AUTOMATICALLY BASED ON TIME AND SUPPLY AIR TEMPERATURE. (THIS TEMPERATURE WITHOUT THIS SENSOR INSTALLED, THE SMARTZONE WILL NOT RUN IS READ BY THE INCLUDED SUPPLY AIR TEMP SENSOR – SAS) NOTE: STAGE OR OPERATE ANY DAMPERS.
- Page 13 COOLING STAGE STAGE STARTS WITH ANY CALL FROM A THERMOSTAT FOR COOL ALL TYPES (HP & GE) 8 MIN UNTIL 2 *NOTE: O/B WILL ALSO ENERGIZE FOR HEAT PUMP IF DIP SWITCH #2 IS SET TO “O” · IF SUPPLY TEMP IS COOLER THAN LO TEMP (SEE ADJUST CUT OUT: <...
- Page 14 DETERMINE THE FRESH AIR CFM TO COMPLY WITH ASHRAE 62.2 USING THE TABLE BELOW SEE “SMARTZONE FRESH AIR OR THIS FORMULA: FRESH AIR CFM – ECONOMIZER GUIDE” [(TOTAL SQ. FT.)/100] BEDROOMS Floor AVAILABLE AT ECOJAY.COM + [(# OF BEDROOMS+1) X 7.5 ] Area >7 < 1500 1501 - 3000 3001 - 4500 57.8...
- Page 15 HI TEMP LO TEMP ON ZONES 5 THRU 20 SUPPLY ADJUST SETTINGS BOARDS, CONFIGURE DIP DELAY PURGE SWITCHES #1 – 3 NORMALLY MART ecojay STAT & #4 – 6 AS SHOWN BELOW TYPE HI TEMP LO TEMP ZONES SUPPLY DELAY PURGE...
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Page 16: 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 888-523-3265 SCAN WITH SMARTPHONE 1527 W STATE HIGHWAY 114...
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