SUMMARY
•
OPTIONS SELECTION
At the back of the thermostat, there are 2 selection switches to set at your
preferences.
•
Temperature in °C or °F
•
Early Start function.
•
TO SET TIME AND DAY
Press on DAY, HOUR and MIN buttons to adjust time and day.
•
TO RECORD THE (COMFORT) SETPOINT TEMPERATURE
Select chosen setpoint temperature by using or button. Press on
button (2 to 3 seconds) until icon appears on display.
•
TO RECORD THE (ECONOMY) SETPOINT TEMPERATURE
Select chosen setpoint temperature by using or button. Press on
button (2 to 3 seconds) until icon appears on display.
•
TO RECORD THE (VACATION) SETPOINT TEMPERATURE
Select chosen setpoint temperature by using or button. Press on
button (2 to 3 seconds) until icon appears on display.
•
OPERATING MODES
To select an operating mode, use Mode/Return button.
AUTO : Runs the programs. or shows temperature setting and
can override temporarily your programming up to the next program.
MAN : Maintains the selected temperature. or changes the temperature
setting.
*Percentage (%) of energy sent to the heating system to maintain the desired
temperature.
SUMMARY
INSTALLATION
This thermostat is designed to use a floor- heating sensor to regulate room tem-
perature.
The DTW16S has two temperature sensors. The first one, installed in the box,
controls the ambient temperature. The second one, installed in the floor, limits the
floor temperature. Electricians or experienced technicians should install the ther-
mostat.
This thermostat should be connected on a circuit equipped with a fuse or a
circuit breaker. It must be installed on a certified electrical box. For a new in-
stallation, choose a location about 1.5 meters above the floor, with good air
circulation. The thermostat must be installed on an inside wall. Avoid locations
where there are air drafts (top of a staircase, air outlet), dead air spots (behind
a door), direct sunlight or concealed chimneys or stove pipes.
TURN OFF POWER TO THE HEATING SYSTEM AT THE MAIN POWER PANEL TO AVOID ELECT-
RICAL SHOCK.
Keep air vents of the thermostat clean and free from obstructions.
PARTS INCLUDED
- One (1) DTW16S (230 VAC) thermostat
- One (1) temperature sensor with a 3 meter extension
- One (1) wall plate (in certain countries)
1. Installation of thermostat
Turn off power to the heating system at the main power panel to avoid electrical
shock.
Unscrew and remove the front part of the thermostat
from the base.
Please take note that the screw cannot be completely
retracted.
If your thermostat is equipped with a wall plate
Before making the connections, make sure that the base
covers the electrical box entirely. If not, insert the wall
plate on rear of the base. (The wall plate can be used
to cover the plate for aesthetics.)
Connect the wires (see section 1.1).
Connect the sensor (see section 1.2).
Secure the base to the electrical box anchorage. (The
head of the screw must be less than 2mm
of¨thickness.)
Set the switches located at the back of the front part
of the thermostat before replacing it in the base.¨(see
section 1.3)
Affix the front part of the thermostat to the base using
the enclosed screw. You can now turn the power back
on.
DTW16S
DIGITAL THERMOSTAT DTW16S (230VAC)
N177/R01 (20.8.07)
