Installation Steps - Ecojay SMartZone Series Installation, Specification & Operation

6
THERMOSTAT TYPE SETUP
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 damage.
Set the thermostat type as shown below using the "STAT TYPE" and "Arrow" buttons.
NOTE: When GAS/ELECTRIC Equipment, this option is NOT available, all thermostats
will be GAS/ELECTRIC.
NOTE 2: When using SmartLink for 8X system, secondary controller stat type must
also be set using the same method.
1 2 ADJUST
SELECT
ZONE STAT TYPE
Press the STAT Press the UP and
TYPE Button... DOWN Arrows
Drag the side
I GE
HI TEMP HI TEMP
LO TEMP
LO TEMP
SUPPLY SUPPLY
DELAY ECO PURGE DELAY ECO PURGE
ONE TIME...
GAS / ELECTRIC
[Standard Heat/Cool Thermostat]
HI TEMP 2
LO TEMP
SUPPLY
DELAY ECO PURGE HI TEMP HP
TWO TIMES... LO TEMP
SUPPLY
DELAY ECO PURGE
4 Zone ONLY
HEAT PUMP
3
HI TEMP
Thermostat
LO TEMP
SUPPLY
DELAY ECO PURGE
THREE TIMES...
4
HI TEMP
FA
HI TEMP
LO TEMP
LO TEMP
SUPPLY
SUPPLY
DELAY ECO PURGE
DELAY ECO PURGE
FOUR TIMES
FRESH AIR
(Available on Zone 4 ONLY)
THERMOSTAT WIRING
5
SmartZone will use time and temperature to automatically manage staging.
This accurate method of staging eliminates the need for multi-stage
thermostats. SmartZone is compatible with most all thermostats that have a
common connection or are battery powered / mechanical.
THERMOSTAT COLOR (TYPICAL)
24VAC (HOT) RED
24VAC (COMMON) -- no standard
COMPRESSOR YELLOW
FAN GREEN
HEAT or EMERGENCY HEAT WHITE
REVERSING VALVE ORANGE
DIP SWITCHES
4
BOLD = DEFAULT
GAS/ELECT Standard GE or All Electric Equipment
1
HEAT PUMP Heat Pump Equipment
RVS. VLV O Reversing valve energized in COOLING
2
B Reversing valve energized in HEATING
NORMAL Operates Aux. Heat WITH compressor (HP Only)
3
DUAL FUEL Operates Aux. Heat WITHOUT compressor
nd
2 STAGE 2nd Stage Active (Normal Operation)
4
LOCKOUT 2nd Stage will not energize if only ONE zone open
FAN GAS Energizes fan after 90 second delay in heating
5
ELECTRIC Energizes fan immediately with heating
SmartLink ZONES (1-4) Primary equipment controller (NORMAL)
6
ZONES (5 – 8) Zone Expansion Mode – Add 4-Zones to SmartZone
4 ZONE
(ZS4X)
ONLY
ECOJAY SmartZone – 2X & 4X Install Guide – Rev 4.0 Copyright 2011-12-15 – subject to change without notice
8
ecojay
SmartZone
- 2.0 -
REPLACE FUSE WITH
handles to
300mA Fuse (5X20mm)
Spare Included
change the
Y = Cool
width of the
W = Heat
text block.
Heat Pump
DIP #2: Rvs. Vlv. O
THERMOSTAT
(Default)
Y = Heat
w/ EH
Y + O = Cool
DIP #2: Rvs. Vlv. B
W2 W1
Y = Cool
OB EH G Y C R
Y + B = Heat
W = Em. Heat (Zone1
must initialize)
If FA is selected, Zone
4 Damper will operate
as a Fresh Air Damper.
SEE NEXT PAGE
FOR DETAILS
USE 18 GAUGE Solid Conductor Wire
NOTE: For a HEAT PUMP System with
Emergency Heat: ONLY ZONE 1
Thermostat will have the ability to
energize Emergency Heat.
SmartZone
R
C
Y
G
W
O/B
R C Y G W
Gas/Electric
THERMOSTAT
FUSE
24 VAC
TRANSFORMER

INSTALLATION STEPS

Mount SmartZone enclosure (not pictured)
1
Install SUPPLY TEMP SENSOR
2
Wire DAMPERS to SmartZone
3
Set DIP SWITCHES on SmartZone
4
Wire THERMOSTATS to SmartZone
5
6 Wire SMARTLINK if applicable
(ONLY 5 Zones or more)
Wire SmartZone 24VAC TRANSFORMER
7
Set THERMOSTAT TYPE if using Heat Pump
8
Wire EQUIPMENT to SmartZone
9
HI TEMP I88
LO TEMP
SUPPLY
DELAY ECO PURGE
ADJUST SETTINGS
ecojay
SmartZone
R
C
Y
G
RESET
W
O/B
GAS/ELECT HEAT PUMP
EC
RVS. VLV. O B
NORMAL DUAL FUEL
COM
R
2 STAGE LOCKOUT
nd
FAN GAS ELECTRIC
C
SMART LINK ZONES (5 – 8)
ZONES (1 – 4)
Y
G
Y1
W
O/B
R
SmartZone Y2 G
C 4X
Y
G
Z1-PO
ZS4X 2.0
W
W1 W2 COM
O/B Z1-PC
Z2-PO
R
COM
C
Z1 Z2
Z2-PC
Y
G Z3-PO
W COM
Z3-PC
O/B Z3 Z4
Z4-PO
24V
COM
24C
Z4-PC
POWER WIRING
7
USE 18 GAUGE Solid Conductor
FUSE SIZE RULE OF THUMB
Wire and always install a field
supplied fuse as shown.
TRANSFORMER VA
NOTE: ALWAYS Disconnect
power to SmartZone while
40
making any wiring changes.
75
See previous page 2 for
transformer sizing requirements. 100
and properly located for SmartZone to operate properly. "--" will be flashing
Push buttons for
adjusting HIGH and
LOW temp limits,
configuring
thermostat type and
SAS
FRESH AIR operation.
(INCLUDED)
See next page for
4" Stainless
detials.
Temp Probe
w/ 10 ft wire &
EZ Plug
¼" Diameter
Hole Required
for mounting
STAT
TYPE
SA1
SA2
1
2
GND
NOTE:
EQUIPMENT
24VAC (COMMON)
Y1
COMPRESSOR (STAGE 1)
Y2
COMPRESSOR (STAGE 2)
G
FAN (BLOWER)
W1
HEAT (STAGE 1) or EMER. HEAT
EH
HEAT (STAGE 2) or RVS. VALVE
W2
O/B
24VAC - COOLING
RC
24VAC - HEATING
RH Connect equipment according to manufacturers instructions.
REMOVE TO SEPARATE
RC & RH TERMINALS
REMOVE IF TWO EQUIPMENT
TRANSFORMERS ARE USED
(ONE FOR HEATING AND ONE
FOR COOLING) SEE PREVIOUS
PAGE FOR MORE DETAILS.
Multiple dampers can be wired to each
zone as necessary based on duct
configuration. 40 VA PER ZONE MAX. (ie.
Four 10 VA Dampers or thirteen, 3 VA
dampers OR any combination adding up
to a total of less than 40VA)
Any 24VAC Damper can be used including
TWO-WIRE or THREE-WIRE Dampers.
FRESH AIR
ZONE 4 DAMPER
TERMINAL CAN BE
CONFIGURED AND
2-WIRE
USED AS A FRESH
AIR DAMPER POWER OPEN
FUSE SIZE
CONTROL. SEE
SPRING CLOSE
NEXT PAGE FOR
2A
DETAILS.
3A
4A
SUPPLY TEMP SENSOR
2
TEMPERATURE SENSOR (SAS) INCLUDED must be securely installed
on the display if SAS not plugged into the SmartZone board.
GAS/ELECTRIC or HEAT PUMP w/ Dual Fuel
INSTALL SAS 2' to 4' down-flow of the coil
SUPPLY
RETURN
PLENUM
AIR
AIR FLOW
COIL
GAS or
ELECTRIC
HEAT
HEAT PUMP (Standard – Electric Aux.)
INSTALL SAS AFTER the COIL but BEFORE the BLOWER
SUPPLY
RETURN
PLENUM
AIR
AIR FLOW COIL
ELECTRIC
(Auxiliary)
HEAT
SMARTLINK
6 EASY WAY TO ADD MORE ZONES
– SmartZone-4X ONLY –
SEE BACK PAGE FOR DETAILS
EQUIPMENT WIRING
9
USE 18 GAUGE Solid Conductor Wire
Disconnect power to equipment transformer while wiring SmartZone
COLOR (TYPICAL) ECOJAY SmartZone
-- no standard COM
YELLOW Y1
-- no standard Y2 (OPT.)
GREEN G
WHITE W1-EH
ORANGE W2-O/B (OPT.)
RED RC
RED RH
DAMPER WIRING
3
USE 18 Gauge Solid Conductor Wire
COM
PC
PO
3-WIRE
POWER CLOSE
POWER OPEN
2-WIRE
SPRING OPEN
POWER CLOSE
7