Hoffmann HRT-177RS Installation And User Instructioins - page 2
EN
.
2
T
HESE INSTRUCTIONS ARE TO BE RETAINED BY THE USER
Thank you for choosing this radio frequency (RF) radiostat.
This central heating control device is easy to fit, 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
instructions are handed to the householder.
W
ARNING
:
Please read this manual prior to installation or use.
S
HOCK
H
AZARD
:
This unit must be installed by a competent
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 actions required by the installer: wiring
connections of the receiver to the boiler, setting the time and
setting the day. All the rest, like coupling between receiver and
transmitter, heating pattern, default temperatures, etc. are
already pre-configured at the factory.
I
MPORTANT
:
these instructions should be read in conjunction
with the appliance installation instructions. It is recommended
that this device is installed by a qualified electrician.
E
NCODER KNOB
:
Encoder movements: clockwise and
anticlockwise rotation, push to select.
Encoder clockwise and anticlockwise rotation:
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-activate
the ADVANCE function
Press and hold the encoder longer
for enter in menu and
select
the
status
mode
or
set
the
time/programming/parameters (see specific paragraph).
L
CD
D
ISPLAY
D
ISPLAY
E
NCODER
S
ENSOR
O
PENING