Honeywell evohome Wireless indoor thermostat HCW82 Data Sheet
Product codes
HCW82
Particular features of HCW 82
9
3.
Particular features of
HCW 82
HCW 82
3.1. Operation
The room setpoint temperature can be set easily at the
setpoint adjuster HCW 82 by means of an adjustment dial.
The adjustment range amounts to
setpoint adjuster HCW 82 by means of an adjustment dial.
The adjustment range amounts to
±
12 °C, starting from the
basic value of 20 °C (in position 0).
Fig. 5: HCW 82
►
Select the desired change of the preset temperature at the
adjustment dial (1) (see Fig. 5)
adjustment dial (1) (see Fig. 5)
(settings on the scale in °C)
.
3.2. Limiting the adjustment range
You can limit the setting range that can be used at the
adjustment dial.
adjustment dial.
►
Remove the housing cover (see Fig. 1, Page 7).
Fig. 6: Limiting the adjustment range
►
Place the two small pins into the holes of the adjustment
dials in order to limit the adjustment range (see Fig. 6).
Orientate yourself on the basis of the inner scale:
In Fig. 6, the pins are inserted so that the adjustment dial
can only be adjusted by ±3 °C around the zero point.
dials in order to limit the adjustment range (see Fig. 6).
Orientate yourself on the basis of the inner scale:
In Fig. 6, the pins are inserted so that the adjustment dial
can only be adjusted by ±3 °C around the zero point.
►
Turn the adjustment dial clockwise until it stops.
►
Check whether the adjustment dial is in the position shown
in Fig. 5.
in Fig. 5.
►
If appropriate, put the adjustment back in, rotated by 180°
until it has the position shown.
until it has the position shown.
►
Turn the adjustment dial to Position 0.
►
Place the housing cover in position above and snap it
down (see Fig. 4).
down (see Fig. 4).
3.3.
Operation with an external power
source
In addition to battery operation, the setpoint adjuster
HCW 82 is also prepared for operation with an external
power source.
HCW 82 is also prepared for operation with an external
power source.
WARNING
Damage to the device!
Use of an unsuitable power supply unit.
Use of an unsuitable power supply unit.
►
Use a power supply unit with 3 V DC
±
10%, min. 25 mA.
►
Keep the power supply unit de-
energised while connecting it.
energised while connecting it.
►
Observe the connection diagram next
to the cable terminals.
to the cable terminals.
►
Have a power supply unit with 3 V DC
±
10 %, min. 25 mA
at hand.
►
De-energise the power supply unit.
►
Remove the housing cover of the HCW 82 (see Fig. 1,
Page 7).
Page 7).
►
Remove the batteries.
Dispose of the batteries according to the
local statutory requirements and not with
the used domestic refuse.
local statutory requirements and not with
the used domestic refuse.
►
Unscrew the setpoint adjuster HCW 82.
2
1
1
2
3
+ 3V
Fig. 7: Connection of the external power source (only HCW 82)
The maximum permissible cable length from the
power supply unit to the device amounts to
100 m. If possible, use a cable of the type JE-Y
(ST)Y 2x2x0.8 mm or JE-LIYCY 2x2x0.5 mm
power supply unit to the device amounts to
100 m. If possible, use a cable of the type JE-Y
(ST)Y 2x2x0.8 mm or JE-LIYCY 2x2x0.5 mm
2
.
►
Lead the outlet cable of the power supply unit through the
housing opening (1) (see Fig. 7) to the inside.
housing opening (1) (see Fig. 7) to the inside.
►
Connect the outlet cable to the terminal (2)
(see Fig. 7).
(see Fig. 7).
–
Connection 2: Earth
–
Connection 3: Voltage
►
Screw the setpoint adjuster HCW 82 back on.
►
Place the housing cover in position above and snap it
down (see Fig. 4).
down (see Fig. 4).