WaterFurnace IntelliZone2 Installation Manual - Intellizone2
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INTELLIZONE2
● 24V INSTALLATION MANUAL
IntelliZone2
● 24V Confi guration
Communication Basics and
Communication
Although some components of this zoning system
communicate with each other the IntelliZone2
● 24V is
designed for non-communicating heat pump controls.
Communication between the thermostats, IntelliZone2
relay board and IntelliZone2
● 24V board is a 4-Wire
Modbus protocol. The IntelliZone2
● 24V board converts
the Modbus communication into 24VAC signals which
are delivered to the heat pump control. These 24VAC
signals will turn on compressor, blower, reversing valve and
auxiliary heat.
The 4-wire Modbus communication lines are comprised
of an R (+24VAC), C (common), a ‘+’ and ‘-‘. The terminals
marked with a ‘+’ and ‘-‘ should not be switched, although
damage may not occur to the boards, communication is
not possible. The communication voltage and current
are small therefore 24 awg wire is adequate for these
communication lines.
Software Versions
Software versions of the IntelliZone2 MasterStat can be
found in the startup screen or in the AID Tool Aurora Config
screen. The software version on the TPCC32U01 can be
found on the settings screen. Firmware can be uploaded
to the MasterStat or TPCC32U01 via the USB port on the
thermostat. Consult your local WaterFurnace representative
or tech service for details.
NOTE: When updating the firmware on the TPCC32U01
each thermostat will need to be updated. Firmware for
the MasterStat and TPCC32U01 are NOT the same. After
the TPCC32U01 firmware is updated to v3.01, or later, go
into the installers screen and select restore defaults. If
you do not restore the default setting the zone will not be
displayed on the TPCC32U01.
Wiring and Configuring the Thermostats/Sensors
The Zone Sensors should be wired with the MasterStat on
Zone 1 using standard 4-wire thermostat cable (if issues
with EMI, shielded cable should be used and grounded at
the ‘–‘ terminal on one end). The other zones should be
added sequentially on the relay board until complete. The
dip switch on the back of each ZoneStat or SensorStat
should be selected for the appropriate zone number; for
instance, Zone 2 stat should be selected using the DIP
switch on the back for ‘off, off, off’.
The TPCC32U01 will auto detect that it is attached to the
IntelliZone2 relay panel and will display the screen below.
Use the up/down arrows
▲▼ to select the zone.
If more than one zone is assigned the same zone number
an error will be displayed on the TPCC32U01 and Master-
Stat. After the initial confi guration, to change the zone
numbers enter the confi guration mode by holding a fi nger
over the Zone number in the upper left hand corner of the
Main screen for 5 sec. Select zone number and use the up/
down arrow
▲▼ to adjust.
ZoneStats/SensorStats PCB
A+
R
C
B-
P14 – Zone 4
A+
R
C
B-
P15 – Zone 5
A+
R
C
B-
Zone 4 Stat
On
3
2
1
Zone 4 code shown
A+
R
C
B-
Zone 5 Stat
On
3
2
1
Zone 5 code shown
ZoneStat
SensorStat
Zone ID must be set for each Zone 2-6. ID can be
confirmed on ZoneStat by pressing cancel button for
5 sec. ID shown on display. See Zone ID Codes.
Zone ID must be set for each Zone 2-6. ID cannot be
confirmed on Zone SensorStat. See Zone ID Codes.
Relay Board
A+
R
C
B-
P1
6 – Zone 6
DX+
R
C
DX-
S1
S2
Optional
Remote
Sensor
IntelliZone2
Relay Board
TPCC32U01
On
3
2
1
On
3
2
1
On
3
2
1
Zone 4
Zone 5
Zone 3
On
3
2
1
Zone 2
On
3
2
1
Zone 6
Zone ID Codes
NOTES:
1) Zone ID must be set for each Zone 2-6. ID can be confirmed on ZoneStat
by pressing cancel button for 5 sec. ID shown on display.
2) Small screw driver can be used to set ID thru protective plastic skin!
3) MasterStat always Zone 1. Zone ID not necessary.
4) TPCC32U01 zone is set through its touchscreen.
(Note 4)
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