INSTALLATION AND OPERATING MANUAL
Lindenstraße
,
Telephone +
Güglingen
Service +
-
www.afriso.com
Telefax +
-
info@afriso.de
CAUTION!
You may only use the product if you have fully read and understood these operating instructions. Instruction is also available
on AFRISO websites on the Internet.
WARNING
Do not make any modifications to the product.
Verify that the product is not exposed to water.
Work on electrical circuits may only be performed by trained, qualified electricians.
Mains voltage (AC
V) can cause serious injury or death.
Disconnect the mains voltage supply before performing the work and ensure that it cannot be switched on.
PRODUCT DESCRIPTION
Each room thermostat RT
measures the actual ambient temperature on an ongoing basis and compares the reference
temperature to the actual temperature and switches the output to obtain the required reference temperature. In addition
to the reference temperature, you can store timer programs (for example, Day/Night). The display shows various values (for
example, temperature, time, heating mode).
An additional NTC temperature probe can be connected to the RT
can be used as a floor temperature sensor or as an alternative room temperature sensor, depending on the configuration.
MOUNTING
b
a
b
The mounting site of the RT
room thermostat must provide protection from the weather. Room thermostat RT
for wall mounting in a standard Ø
mm electrical box. The room thermostat RT
cm away from doors and windows. The room thermostat RT
of the housing.
.
.
Version:
Room thermostat RT
D
-
room thermostat (not included in scope of delivery) which
a
a
b
b
must be mounted at eye level, at least
is fixed by means of the fixing holes on the back
.
ELECTRICAL WIRING DIAGRAM
Thermostat electrical connection
SERVICE MENU
The service menu of the thermostat contains advanced settings that modify its operation. To enter the service menu, first switch
o the thermostat using the button
service menu are shown below.
Name
Description of the functions
SEN
Temperature sensor selection
External sensor temperature
OSV
limitation (only active at setting
in SEN parameter)
Hysteresis of external sensor
DIF
(only active at settings
in SEN parameter)
Limitation of the maximum
SVH
temperature that can be set
Limitation of the minimum
SVL
temperature that can be set
Correction of the measured
ADJ
temperature indication
FRE
Anti-freeze function
PON
Operation a er power loss
is designed
FAC
Factory settings
ELECTRICAL CONNECTION WITH WB
N
L
NTC
. Then press and hold the
and
buttons for seconds. The functions available in the
Possible settings
: No external NTC sensor (thermostat operates on the
basis of the temperature indication from the internal
sensor)
: The thermostat operates on the basis of temperature
readings from an external NTC sensor (measurement from
the internal sensor is ignored)
: The thermostat works on the basis of temperature
readings from an internal as well as an external sensor
÷
°C
or
÷ °C
÷
°C
÷
°C
- ÷+ °C
: Deactivated |
: Activated
: When the power supply is restored
the thermostat automatically switches o
: When the power supply is restored
the thermostat switches on automatically
: Cancel |
: Restore factory settings
D
Default
setting
°C
°C
°C
°C
, °C