Ecojay SmartZone-2L Installation Manual

DISPLAY INFORMATION

BLUE TEXT APPLIES ONLY TO HEAT PUMP
Equipment (DIP SWITCH #1)
EQUIPMENT
OUTPUT
FAN
G
(ONLY)
Y1
COOLING
G
O*
(1 STAGE)
st
Y1
COOLING
Y2
G
(2 STAGE)
nd
O*
GAS/ELECT
W1
HEATING
G
(1 STAGE)
st
GAS/ELECT
HEATING
W1
W2
(2 STAGE)
nd
G
NORMAL
Y1
Y2
W1
G
AUXILIARY
B**
***NOTE: WHEN NO TEMP SENSOR IS
HEAT
INSTALLED, ZONE 1 & 2 THERMOSTATS
CONTROL AUX HEAT (WILL NOT
AUTOMATICALLY STAGE)
EMERGENCY
EH
HEAT
G
IF EACH ZONE THERMOSTAT IS CALLING FOR A DIFFERENT MODE (HEAT & COOL),
PURGE
SMARTZONE-2L WILL INITIATE A PURGE/CHANGEOVER AFTER 15 MINUTES OF
CONTINUOUS RUN TIME IN ONE MODE. DURING PURGE (3 MINUTES), THE
/ CHANGEOVER
EQUIPMENT FAN (G) WILL RUN AND THE LAST CALLING ZONE DAMPERS WILL
REMAIN OPEN. AFTER THE PURGE, THE EQUIPMENT WILL ENERGIZE IN THE NEW
MODE AND THE CORRECT DAMPERS WILL OPEN AND CLOSE. THIS WILL OCCUR
EVERY 15 MINUTES UNTIL CALLS ARE SATISFIED.
3
min
3 MINUTE MINIMUM
DELAY
OFF TIME FOR
EQUIPMENT.
DURING DELAY ALL
Dampers OPEN.
TEMP
SENSOR
STAGE
TIMING
IF NO TEMP SENSOR
INSTALLED, STAGING
WILL BE BASED ON
TIME ONLY
*NOTE: "O" WILL
ENERGIZE FOR HEAT
PUMP IF DIP SWITCH
#2 IS SET TO "O"
8
min
HEAT PUMP
** NOTE: "B" WILL
Y1
ENERGIZE FOR HEAT
G
PUMP IF DIP SWITCH
B**
#2 SET TO "B"
HEAT PUMP
GAS/ELECT
Y1
Y2
8
G
min
B**
HEAT PUMP
4
min
DUAL FUEL
W1
G
****NOTE: FOR DUAL
FUEL "CUT OUT" WILL BE
GAS/ELECTRIC HI TEMP
2
min
AFTER 2 STAGE***
ND
● EMERGENCY HEAT CAN ONLY BE OPERATED BY A HEAT PUMP THERMOSTAT CONNECTED TO THE ZONE 1
THERMOSTAT "W" TERMINAL. WHEN ZONE 1 THERMOSTAT CALLS FOR EMER. HEAT, THE SMARTZONE
SYSTEM WILL BE LOCKED INTO EMERGENCY HEAT.
● WHEN IN EMERGENCY HEAT, THE COMPRESSOR WILL NOT ENERGIZE. HEATING CALL FROM ZONE 2 WILL
BE TREATED BY THE SMARTZONE SYSTEM AS EMER. HEAT TO THE EQUIPMENT (INCLUDING W OR Y CALL
FROM ZONE 2) AND COOLING CALLS FROM ZONE 2 WILL BE IGNORED
● TO UNLOCK EMER. HEAT, MAKE A CALL FOR COMPRESSOR (NORMAL HEAT OR COOLING) CALL ON ZONE 1
THERMOSTAT
● PRESS THE BUTTON TO SEE "L E H" SCROLL ON THE DISPLAY (LOCKED EMERGENCY HEAT) BEFORE
THERMOSTAT MODES & SUPPLY TEMP
TEMPERATURE LIMIT
LO TEMP
(COOL LIMIT)
●
" BLINK = NO TEMP S
SENSOR
MART
CONNECTED
●
ON = SENSOR
CONNECTED
TEMP
2 - Z O N E
LIMITS
OPTIONAL SUPPLY TEMP
SENSOR (ASAS) REQUIRED
FOR SMART-STAGING &
EQUIPMENT LIMITS
GAS / ELECT ● HEAT PUMP ● DUAL FUEL
CUT OUT:
SUPPLY TEMP <
2
STAGE COOL
LOW TEMP
CUT IN:
PART# ZS2L
SUPPLY TEMP >
LOW TEMP + 10°
CUT OUT:
SUPPLY TEMP <
LOW TEMP + 4°
CUT OUT:
SUPPLY TEMP >
HI TEMP
CUT IN:
SUPPLY TEMP <
HI TEMP - 25°
CUT OUT:
SUPPLY TEMP >
HI TEMP - 10°
CUT IN:
SUPPLY TEMP <
HI TEMP - 15°
CUT OUT:
SUPPLY TEMP >
HI TEMP - 5°
CUT IN:
SUPPLY TEMP <
90°
CUT OUT****:
SUPPLY TEMP >
100°
INSTALLATION GUIDE
ecojay.com
HI TEMP
(HEAT LIMIT)
Z
ONE
U N I V E R S A L
C O N T R O L
-
3
STAGE HEAT
P # Z S 2 L - T
INCLUDES TEMP SENSOR
● © 2015 ●
-2L
®
SIMPLE & EASY
DIP SWITCH
CONFIGURATION
OF EQUIPMENT
TYPE & SETTINGS
COMPREHENSIVE
DISPLAY SHOWS
MODES, STATUS
& MORE
(PRESS BUTTON)
OPTIONAL
SUPPLY TEMP
SENSOR
[PART# ASAS]
FOR IMPROVED
EQUIPMENT
PROTECTION &
SMART-STAGING
USE ANY 24V
THERMOSTAT
CONTROL ANY
24V SINGLE OR
MULTI-STAGE
EQUIPMENT
USE ANY 2 OR 3
WIRE 24VAC
DAMPER
GREEN = OPEN
888-523-3265