EWC Controls ULTRA-TALK 3000 - User Manual

System COOL 25%
The patented UT3000 Zone Control System has been enhanced to provide
intelligent zone control of the Daikin FIT™ and ComfortNet™ communicating
HVAC systems or 24volt legacy HVAC systems. Create 2 or 3 air zones with a
single panel or “twin” two UT3000’s together to create a 4 or 5 zone system. Use
EWC® 24volt motorized dampers and any off-the-shelf 24volt thermostat or
compatible communicating thermostats. Features like Automatic Equipment
Recognition, Modulating and Staged BTU capacity control, Dual Fuel
functions, Energy Saving features and Precise Control of Supply Air Target &
Limit set-points still come standard. Even the LCD display has been enhanced
to include easy to read “System Status” messages. EWC® Controls raises the
bar again and sets another new standard for Residential HVAC Air Zoning.
Control Communicating HVAC systems
based on the ClimateTalk™ communicating
open protocol. Or any 24volt legacy 2 Heat /
1 Cool Gas w/AC system or 2 Heat / 1 Cool
conventional or dual fuel Heat Pump.
The UT3000 is compatible with “automatic
changeover” thermostat settings, which
allows for individual zone comfort from the
HVAC system.
The Liquid Crystal Display scrolls to show
each zone thermostat demand input and the
HVAC system demand output. The outside &
supply air temperatures are also displayed. In
addition, all UT3000 programming is
performed at the LCD.
In addition to the LCD, a total of 5 colored
LED’s provide visual indication of the
HVAC system status & mode of operation.
A total of 3 green LED’s labeled Zone 1 thru
Zone 3, are also provided to indicate which
dampers are energized to Open.
A total of 4 green Pulsing LED’s are provided to
indicate a Comm Link has been established with each
Communicating Thermostat network and the HVAC
Communicating System network. A series of Rapid &
Random Pulses indicate a successful comm-link and
data transmission. Otherwise, each Comm LED will
blink at a slow rate for non-communicating devices.
The UT3000 includes a SPDT Indoor Air Quality Dry
Relay (IAQ Relay), with a digital & 24v Input
Trigger. It can be used to interlock and control
Ancillary IAQ functions:
* Fresh Air Damper * Whole House Humidifier
* Energy Recovery Ventilator
The UT3000 must detect a Fan, Heat or Cool demand
from one or more communicating zone thermostats or
legacy non-communicating zone thermostats, before
the IAQ relay will energize. See page 8.
Four buttons are provided just below the
LCD screen. The buttons are used to scroll
thru the Menu on the LCD and make your
selections. Program the UT3000 and select
the features you like. Non-volatile memory
maintains your settings even after a
prolonged power failure.
Figure 1. UT3000 panel
EWC Controls Inc. 385 Highway 33 Englishtown, NJ 07726 800-446-3110 FAX 732-446-5362 E-Mail- info@ewccontrols.com
TB-260
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The UT3000 is compatible with Daikin and
Amana communicating (One+ & Touch)
thermostats. The UT3000 is also compatible
with non-communicating 24v single stage
Heat/Cool thermostats and two Heat/1Cool
Heat Pump thermostats. WiFi compatible.
Control 2 or 3 air zones with genuine EWC
24vac Power Open/Close dampers. Control 4
- 5 zones by twinning 2 UT3000s together.
Compatible
HVAC
Systems
Zone
Capacity
Compatible
Thermostats
Automatic
Heat / Cool
Changeover
Status LCD
Forward
Back
Select Up
Select Down
4 Button LCD
Programming
System LED’s
Damper LED’s
Communicating
LED’s
Fault Free
Programming
&
Intuitive
Temperature
Control
Ancillary IAQ
Dry Relay
Provided
The UT3000 comes pre-loaded with Default Operating
Parameters (See Page 2, Table 1) for Zoned HVAC
Systems. The Default Programing means less work for
the Installer, but also allows Fine Tuning of the System
to Optimize Performance and Personal Preference. The
UT3000 operates in Staged and Modulating mode at all
times. Multi-Stage and Modulating Equipment will be
operated in a manner that maximizes efficiency,
maximizes temperature control & improves system
performance.
®
Forced Air Zone Controls
Communicating Zone Control System U.S. Patent No. 9,253,260
3000
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ZONE 2 OPEN
ZONE 1 OPEN
IAQ RELAY
W2 / EMERGENCY
HEAT / B
COMPRESSOR
FAN
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LED16
LED17
LED15
LED14
LED13
LED12
LED11
LED10
S
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WT4
CONTRAST
LED19
LED22
RC/RH
LINK
JMP1
LED20
BIASING
TERMINATION
ClimateTalk®
SYSTEM RECEIVE DATA
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U6
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R63
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R65
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R108
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R99
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C18
R47
R49
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F22
F3
D22
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2
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R24
F19
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Z3RXD
LED21
Ultra Talk V 1.82
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U.S. Patent
# 9,253,260
24vac
T’FORMER

EWC Controls ULTRA-TALK 3000 Specifications