2HEAT RF Series Benutzerhandbuch - Seite 9
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Seite druckenAttention for Installation
1. The internal temperature controller should be installed away from the direct sunlight or
the position directly influenced by other cold and heat sources. The installation height
should be approximately 1.5 m off the floor.
2. Only the professionals can open the receiver box of the chronothermostat. to use 220V
power supply. The power supply wire must be guaranteed to be in the good insulation
during installation.
3. When installing the receiver box, the baseboard must be installed first and after
connecting the power supply and signal wire well, then put up the cover and fix it. The
chronothermostat manual cannot be used for repairing the product and the user cannot
open the internal circuit board pers onally except for installation or disassembling the
batteries.
4. When you turn the switch to OFF position, you can set the state of the system controlled
after turning off the thermostat. Such as: Opened(AUTO +OF); Closed(AUTO +ON)
Antifreeze Model(
the closed state, and the user can adjust
key. (ON: Colse; OF:Open; PF : Antifreeze)
5. User can set the time when to turn on/off the system by the temperature difference
between opening and closing when reaching the setting temperature. Operation: press OK
key until display ADJUST under Manual mode, and set temperature difference by
key, Then release OK key. (Range: 0.5
6. For four channel mode(fig 7), The CH5 isn't need to match any code, as long as the any
one of four channel is connected, the CH5 will be connected. But the CH5 is disconnected
just when all the four channel are disconnected.
Installation Examples
、
1 To control the Boiler shown in fig.4, fig.5.
、
2 To control the pump or the other heating system shown in fig.6, fig.7.
WIRING
L
= phase (power supply 230)
1
= shared terminal
2
= normally open terminal
The light in Receiver =
The button in Receiver =
SAFETY PRECAUTIONS
Before you connect the Receiver, ensure that the power voltage of the SYSTEM to be
controlled ( boiler, pump, etc.) IS NOT CONNECTED and that it corresponds to the value
indicated on the base of the instrument (250
：
+PF). Operation Press OK key until display ON OF PF under
℃～ ℃
learning indicator light, will light one time when it receive
the signals from Emitter.
Learning button
key or
key to change state. Then release OK
3 , Regulation step: 0.5 , Default:1.5 .)
N
= Neutral
U
= Pump, electric 3-way valve ,etc.
～
max).
>8
，
、
、
or
℃
℃