Ecojay SmartZone ZS2X-2.0, Installation & Operation Manual

Page: 13 / 16

*NOTE: G WILL ENERGIZE IMMEDIATELY WITH 1
ST
STAGE IF DIP SWITCH #5 IS SET TO
“ELECTRIC”. IF SET TO THE DEFAULT OF “GAS”, G WILL ENERGIZE AFTER 90 SECONDS.
EQ
UIP
ME
NT
W2
*O/B
Y1
Y2
G
W1
EH
EQ
UIP
ME
NT
W2
O/B
Y1
Y2
G
W1
EH
EQ
UIP
ME
NT
W2
O/B
Y1
Y2
*G
W1
EH
EQ
UIP
ME
NT
W2
O/B
Y1
Y2
G
W1
EH
EQ
UIP
ME
NT
W2
*O/B
Y1
Y2
G
W1
EH
EQ
UIP
ME
NT
W2
*O/B
Y1
Y2
G
W1
EH
EQ
UIP
ME
NT
W2
*O/B
Y1
Y2
G
W1
EH
EQ
UIP
ME
NT
W2
O/B
Y1
Y2
G
W1
EH
COOLING
1
ST
STAGE
2
ND
STAGE
ALL TYPES (HP & GE)
CUT OUT: < LO TEMP +4
⁰
CUT IN: > LO TEMP +10
⁰
CUT OUT: < LO TEMP
1
ST
STAGE STARTS WITH ANY CALL
FROM A THERMOSTAT FOR COOL
·
2
ND
STAGE OCCURS AFTER 8 MINUTES OF 1
ST
STAGE, IF
SUPPLY TEMP WARMER THAN LO TEMP + 10
°
· EQUIPMENT WILL RETURN TO 1
ST
STAGE IF SUPPLY TEMP IS
COOLER THAN LO TEMP + 4
°
(2
ND
STAGE WILL NOT RE-
ENERGIZE UNTIL AFTER 3 MINUTES “OFF TIME”)
· IF SUPPLY TEMP IS COOLER THAN LO TEMP (SEE ADJUST
LIMITS) FAN WILL RUN BUT Y1 WILL DE-ENERGIZE FOR 3
MINUTES & UNTIL SUPPLY TEMP IS WARMER THAN LO TEMP
(DEFAULT = 48
°
F)
1
ST
STAGE
2
ND
STAGE
CUT OUT: > HI TEMP – 10
⁰
CUT IN: < HI TEMP – 25
⁰
CUT OUT: > HI TEMP
HEATING
GAS / ELECTRIC
1
ST
STAGE STARTS WITH ANY CALL
FROM A THERMOSTAT FOR HEAT
·
2
ND
STAGE OCCURS AFTER 8 MINUTES OF 1
ST
STAGE, IF
SUPPLY TEMP COOLER THAN HI TEMP – 25
°
·
EQUIPMENT WILL RETURN TO 1
ST
STAGE IF SUPPLY TEMP IS
WARMER THAN HI TEMP – 10
°
(2
ND
STAGE WILL NOT RE-
ENERGIZE UNTIL AFTER 3 MINUTES “OFF TIME”)
·
IF SUPPLY TEMP IS WARMER THAN HI TEMP (SEE ADJUST
LIMITS) FAN WILL RUN BUT W1 WILL DE-ENERGIZE FOR 3
MINUTES AND UNTIL SUPPLY TEMP IS COOLER THAN HI TEMP
(DEFAULT = 135
°
F)
8 MIN UNTIL 2
ND
8 MIN UNTIL 2
ND
*NOTE: O/B WILL ALSO ENERGIZE IF DIP SWITCH #2 IS SET TO “B”
1
ST
STAGE
2
ND
STAGE
CUT OUT: > HI TEMP – 5
⁰
CUT IN: < HI TEMP – 15
⁰
CUT OUT: > HI TEMP
HEATING
HEAT PUMP
1
ST
STAGE STARTS WITH ANY CALL
FROM A THERMOSTAT FOR HEAT
·
2
ND
STAGE OCCURS AFTER 4 MINUTES OF 1
ST
STAGE, IF
SUPPLY TEMP COOLER THAN HI TEMP – 15
°
·
EQUIPMENT WILL RETURN TO 1
ST
STAGE IF SUPPLY TEMP
IS WARMER THAN HI TEMP – 5
°
(2
ND
STAGE WILL NOT RE-
ENERGIZE UNTIL AFTER 3 MINUTES “OFF TIME”)
·
IF SUPPLY TEMP IS WARMER THAN HI TEMP (SEE ADJUST
LIMITS) FAN WILL RUN BUT Y1 WILL DE-ENERGIZE FOR 3
MINUTES AND UNTIL SUPPLY TEMP IS COOLER THAN HI TEMP
(DEFAULT = 120
°
F)
4 MIN UNTIL 2
ND
*NOTE: O/B WILL ALSO ENERGIZE FOR HEAT PUMP IF DIP SWITCH #2 IS SET TO “O”
AUXILIARY
CUT IN: < 90
⁰
DUAL FUEL NORMAL
CUT OUT: > 100
⁰
2 MIN UNTIL AUXILIARY
· AUXILIARY HEAT OCCURS AFTER TWO
MINUTES 2
ND
STAGE (6 MINUTES
TOTAL) IF SUPPLY TEMP COOLER
THAN AUX HEAT CUT IN (90
°
DEFAULT) [ADJUST: 90 TO 94]
· NORMAL: EQUIPMENT WILL RETURN
TO 2
ND
STAGE IF SUPPLY TEMP IS
WARMER THAN 100
°
·
DUAL FUEL: EQUIPMENT WILL CONTINUE IN DUAL FUEL UNTIL CALL(S) SATISFIED. HI TEMP LIMIT WILL BE
THE GAS/ELECT “HI LIMIT”
(TEMPORARILY SWITCH DIP SWITCH #1 TO GAS/ELECT TO ADJUST DUAL FUEL “HI LIMIT”)
12
(6 MIN AFTER 1
ST
STAGE)