EN0H 8580 UK07 R1
09
/
15
DT92
WIRELESS DIGITAL ROOM THERMOSTAT
PRODUCT SPECIFICATION SHEET
The new
DT92
family of wireless digital room
thermostats is a range of market leading products
designed to provide comfort with economy in modern
heating systems.
Comprising a battery-powered room thermostat and a
mains switching relay box,
DT92
features robust 2-way
RF communications between the units. This allows
signal strength testing to help the installation process.
The RF link between both units is already set (pre-
bound) at the factory, so the product is ready for
immediate installation.
Energy efficiency is addressed by state-of-the-art TPI
control performance and an
ECO
button energy saving
feature. Applications include control of gas or oil-fired
boiler systems, underfloor heating, electric heating and
zoning systems.
With a modern fresh look that complements any style
of décor, and a range of valued features for users and
installers alike,
DT92
sets the standard for simple
environmentally-friendly wireless room thermostats.
FEATURES
•
Energy saving TPI control performance
•
Advanced self-learning control adapts to the
environment and ensures close temperature
control with minimum energy usage
•
Slim modern styling
•
Simple user interface with large high contrast
display and easy-to-read characters
•
Display shows room temperature, with option to
inquire about setpoint
•
5°C to 35°C setpoint range with 0.5°C
increments, using
▲
and
▼
buttons
•
Off/standby button, allowing manual switch off,
with frost protection active
•
Adjustable off/standby setpoint 5°C to 16°C or
DT92 can be set to off completely
•
Room thermostat is battery powered by 2 x AA
(LR6) alkaline cells giving up to 4 years battery
life (minimum 2 years), with battery low warning
•
Simple battery change by unclipping front cover
•
Relay switching box is 230Vac mains powered
with 24…230Vac SPDT potential-free contacts
•
5 A resistive, 3 A inductive switch rating
•
2-way RF communications at 868MHz radio
frequency band, giving typical reliable range of
30m in houses
•
Transmission and signal strength test features
to guarantee good room thermostat placement
•
RF link between units is pre-set at the factory
•
Installer Mode allows operation to be
customised for the application and the needs of
the user
•
NVRAM storage of setup parameters, ensuring
these are never lost
•
Setpoint limits can be programmed in
•
Special ‘fail-safe’ mode, should RF
communications be temporarily lost
•
Manual override possible at relay box
•
Optional table stand supplied for thermostat
FEATURES UNIQUE TO DT92E ECO MODEL
•
Energy saving ECO button allows user to
change to a lower, energy saving setpoint for a
timed period of their choosing (1…24 hours)
•
Display shows countdown of time remaining in
ECO energy saving mode