Power; Thermostats; Dampers; Equipment - Ecojay SmartZone-2L Installation Manual

1

POWER

·
CONNECT POWER AFTER ALL OTHER WIRING COMPLETED
· USE DEDICATED 24VAC TRANSFORMER (NOT INCLUDED)
·
DO NOT USE EQUIPMENT TRANSFORMER
· ALWAYS USE FUSED TRANSFORMER
·
USE A DEDICATED PRIMARY CIRCUIT
WHEN POSSIBLE
24VAC TRANSFORMER SIZE
# OF DAMPERS SPRING (DS*S) POWER (DS*P)
2-3 40 VA 40 VA
4-6 75 VA 40 VA
8-9 100 VA 40 VA
10+
SEE "SmartZone INSTALL & OPERATION"
TRANSFORMER FUSE SIZE
ECO / AWAY:
40 VA ≤2A
ENERGIZE THIS INPUT WITH 24VAC TO
75 VA ≤3A
ENABLE ZONE 1 ONLY CONTROL. ZONE 2
CANNOT MAKE EQUIPMENT CALLS
100 VA ≤4A
ECO / AWAY ACCESSORY SWITCH
PART # AESW
2

THERMOSTATS

· MUST MATCH EQUIPMENT TYPE (HEAT PUMP OR GAS/ELECTRIC)
·
ANY 24VAC THERMOSTAT W/ COMMON
· USE 18 AWG SOLID WIRE
TERMINAL COLOR
24VAC (COMMON) /
BLUE BLK
COMPRESSOR YELLOW
FAN (BLOWER) GREEN
EMERGENCY & AUX HEAT WHITE
O/B (REVERSING VLV) ORANGE
OB
24VAC (HOT) RED
ZONE 1 ONLY EM. HEAT CONTROL (SEE BACK)
24VAC (COMMON) BLUE/BLK
COMPRESSOR (COOLING) YELLOW
FAN (BLOWER) GREEN
HEAT (ELECT. OR GAS) WHITE
24VAC (HOT) RED
3

DAMPERS

POWER OPEN
POWER CLOSE
·
2 WIRE OR 3 WIRE 24VAC
· USE 18 AWG SOLID WIRE
CLOSE
COM
OPEN
SPRING OPEN
POWER CLOSE
CLOSE
COM
S
MART
4
DIP SWITCH SETTINGS
OFF (LEFT)
( )
COMMON
CONVENTIONAL EQUIPMENT:
24 VAC
GAS / ELECTRIC (HEAT-COOL)
ENERGIZE REV. VALVE IN COOL
AUX HEAT=ELECT. HEAT STRIPS
& NO HEAT FAN DELAY
2 STAGE ACTIVE
ND
(AUTOMATIC STAGING)
LO TEMP LIMIT: 41
HI TEMP LIMIT: 145 - GAS/ELECT
125 - HEAT PUMP
RED LED:
24V AC
POWER
C
Y
G
W
R
C
Y
G
W
R
BYPASS SIZING
BELOW CHART ASSUMES 400 CFM PER TON *USE
NEXT SIZE UP ROUND BYPASS DAMPER FOR ANY
SYSTEM WITH A SINGLE ZONE LESS THAN 200 CFM.
UNIT SIZE ROUND DAMPER
(TONS) SIZE (INCHES)*
2 -2.5 10"
3 -3.5 12"
4 -4.5 14"
5 14 -16"
Z -2L
ONE
®
®
ON (RIGHT)
HEAT PUMP EQUIPMENT
OR DUAL FUEL
ENERGIZE REV. VALVE IN HEAT
"O" "B"
AUX HEAT=DUAL FUEL (NO
COMP) & 90 SEC HEAT FAN DELAY
LOCK-OUT WILL ONLY ALLOW 2
ND
STAGE WHEN BOTH ZONES CALL
LO TEMP LIMIT: 45
HI TEMP LIMIT: 135 - GAS/ELECT
120 - HEAT PUMP
5
GREEN LED:
DAMPER
OPEN
DAMPER SIZING
ROUND NORMAL MAX
SIZE CFM CFM
RECTANGULAR CFM
6" 100 200
SURFACE AREA IN SQ. FT.
*
7" 150 250
("HEIGHT" X "WIDTH") / 144
8" 200 300
NORMAL CFM =
9" 300 450
(SURFACE AREA IN SQ. FT.*)
10" 400 600
X 600 FPM
12" 600 900 MAX CFM =
(SURFACE AREA IN SQ. FT.*)
14" 900 1400
X 900 FPM
16" 1400 2000
INSTALLATION &
CONFIGURATION
NOTE: BLUE TEXT APPLIES TO HEAT
PUMP APPLICATION ONLY
PUSH BUTTON:
MORE STATUS INFORMATION WILL SHOW ON THE DISPLAY
AFTER BUTTON PRESS: ZONE 1 CALL, ZONE 2 CALL, SUPPLY
TEMP (IF SENSOR INSTALLED)
CALL CALL
ZONE ZONE
MODE MODE
ZONE
CALL
MODES
FAN COOL HEAT
EMER. IDLE
HEAT
(NO CALL)
GAS/ELECTRIC
OR DUAL FUEL
SUPPLY
2 FEET
TEMPERATURE MINIMUM
SENSOR
DOWN-
FLOW OF
(OPTIONAL)
COIL
PART #ASAS*
EVAP.
COIL

•EQUIPMENT

( )
COOLING
PROTECTION
•IMPROVE
EFFICIENCY
BLOWER
OF STAGING
( )
FAN
•PREVENT
FURNACE
UNNECESSARY
( )
HEATING
RUN TIME
RETURN AIR
6
EQUIPMENT
R / RH JUMPER (FACTORY INSTALLED) ONLY REMOVE IF THE HEAT
AND COOL EQUIPMENT HAVE SEPARATE TRANSFORMERS
24VAC (R-
R
2
ND
Y2
1 STAGE COMPRESSOR
ST
Y1
24VAC (
C
FAN (
G
=
1
W1 ST STAGE
24VAC (R-
RH
2
W2 ND
• REV 2-4 © 2015-07 • HW VER 1 . 1 • FW VER 1 •
1527 W STATE HIGHWAY 114
SUITE 500-281
GRAPEVINE, TX 76051
1-888-523-ECOJAY (3265)
ECOJAY LLC © 2015
IF TEMP SENSOR (ASAS)
INSTALLED, SUPPLY
TEMPERATURE WILL SCROLL
ON THE DISPLAY EVERY 10
SECONDS AUTOMATICALLY
3 DIGIT SUPPLY TEMP
SPECIAL MODES WILL DISPLAY BEFORE THE
ZONE MODES WHEN BUTTON IS PRESSED :
ECO/AWAY
MODE
SEE LEFT PAGE
LOCKED
EMER. HEAT
SEE BACK PAGE
HEAT PUMP W/
ELECTRIC AUX.
SUPPLY AIR
ELECTRIC AUX / EMER.
( )
HEATING
AFTER COIL,
BEFORE
BLOWER
EVAP.
COIL
USE 18 AWG SOLID WIRE
)
COOLING
STAGE COMPRESSOR
) EQUIPMENT
COM
)
BLOWER
HEAT [EMERGENCY HEAT]
EH
)
HEATING
HEAT [REVERSING VALVE]
STAGE OB