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Honeywell DT70 Series Quick Start Manual page 3

Digital fan-coil thermostats 2-pipe fan-coil control

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The DT70 Series thermostat is the temperature control element
in the fan-coil or air-conditioning system, and must be located
about 1.5m above the floor in a position with good air
circulation at room temperature. Do not mount it where it could
be affected by :-
draughts or dead spots behind doors or in corners
-
hot or cold air from ducts
-
radiant heat from the sun or appliances
-
unheated (uncooled) areas such as an outside wall
-
behind the thermostat
concealed pipes or chimneys
-
Separate the base
•!
from the main unit
Twist !driver into the
hole at the bottom of
main unit
Base mounting
•!
Mount the base on the
junction box with the
screws supplied
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The DT70 Series thermostat can be directly mounted on the
wall or on either a 65x65mm standard junction box or a
85x85mm junction box. Mounting screws are supplied for both
alternatives.
IMPORTANT
The installer must be a trained service engineer
Disconnect the power supply before beginning installation
Wiring
•!
! Pull out wires through
the square hole of base
" Wiring on the back of
main unit
3
DT70 FAN -COIL THERMOSTATS
Carefully insert the
•!
main unit on the base
Fig.2. DT70
Mounting
EN1001R0 KO06 2000

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