Beretta HRT-176WS, Инструкция по установке и эксплуатации, Страница: 7 / 40

7
EN
INSTALLATION AND OPERATING INSTRUCTIONS
THE THERMOSTAT is wall-mount -
ed type. It can be located wherev -
er a conventional room thermostat
would normally be sited. The ther -
mostat need to be wired with the
boiler only for the room thermostat
connection, no high voltage supply
is required as it is battery powered.
It must be connected to the boiler.
PACKING LIST QTY
Room thermostat 1
Screws and wall plugs (drill 5 mm) 2
Double side adhesive 2
Instructions 1
Batteries 1,5 AAA 2
BOILER PREPARATION
Isolate the appliance from the electrical supply and remove
the appliance casing and PCB cover (refer to boiler instal -
lation instructions for specific details).Identify on the boiler
control board the room thermostat connection. Connect two
wires (not supplied) from the thermostat terminals – side
picture for thermostat terminals - to the boiler PCB termi -
nals (room thermostat terminal) - figure below for a sample
boiler connections. The wiring connection is interchange -
able.
JP1 JP2 JP3 JP4 JP5
JP6
CN6
CN5
CN12
1
CN13
P1
P3
P2
Remove the bridge
Black RF wires connections
N L
230 V
M3
F
brow
n
blue
brown RF
blue RF
IMPORTANT: 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.
INSTALLATION OF THERMOSTAT
Position the thermostat on a
wall surface away from obstruc -
tions and direct heat sources
or draughts, in a room that is
warmed by the heating system.
The fixing of the transmitter can
be done either with the screws
and wall plug or with the double
side adhesive depending on the
wall surface quality (both sup -
plied). See the side diagram as reference to drill the wall.
Distance between 2 holes is 60 mm, drill hole dia. 5 mm.
In the case of using wall plug, the transmitter box must be
open to fix the screws to the wall plug from inside the box.
The opening of the transmitter must be done pressing gen -
tly the lower button and leverage on the upper side. Fit the
supplied two batteries inside the transmitter with the direc -