Beretta HRT-177WS Manual De Instalacion Y Uso página 10

THESE INSTRUCTIONS ARE TO BE RETAINED BY THE
USER
Thank you for choosing this thermostat. This central heat-
EN
ing control device is easy to fi t, and with correct use, will
deliver improved comfort levels in your home whilst saving
you money.
This thermostat is designed to be used only with heating
controls system with a maximum switching load of 2A at
30VDC or 0,25A at 230VAC.
If installing for someone else, please ensure that the in-
structions are handed to the householder.
This thermostat can also be used in summer in reverse
mode, in case of centralized cooling system.
WARNING: Please read this manual prior to installation or
use.
SHOCK HAZARD: This unit must be installed by a com-
petent person, in accordance with BS 7671 (the IEE Wiring
Regulations), or other relevant national regulations and
codes of good practice. Always isolate the AC Mains supply
before installing this unit.
FIRST INSTALLATION WARNING:The product arrives
with most of the parameters factory set with minimal ac-
tions required by the installer: wiring connections of the re-
ceiver to the boiler, setting the time and setting the day. All
the rest, like heating pattern, default temperatures, etc. are
already pre-confi gured at the factory.
IMPORTANT: these instructions should be read in con-
junction with the appliance installation instructions. It is
recommended that this device is installed by a qualifi ed
electrician.
ENCODER KNOB
Encoder movements: clockwise and anticlock-
wise rotation, push to select.
Encoder clockwise and anticlockwise rota-
tion: increase or decrease the room comfort
temperature, auto enter of the selected value
after 5 seconds.
Encoder rotation one step: check the selected comfort
temperature. The value will blink for few times and later it
will be back to the room temperature value display.
Press and hold the encoder once to activate or de-activ-
ate the ADVANCE function.
Press and hold the encoder longer for enter in menu and
select the status mode or set the time/programming/para-
meters (see specifi c paragraph).
DISPLAY
ENCODER
OPENING
10
SENSOR