Technical Specifications; Maintenance; External Sensor - AEG FTE 400 Montageanleitung

Settings
To set parameter values, press and hold the
centremost button for three seconds. SCA a Hi
a 40 will appear on the display.
Application overview
Thermostat
APpaF APpaA APpaLi
with
Floor Room Limit
sensor for:
Floor x x
Room x
Room and x x x*
Floor
Without
Note: * Room sensor not in use.
Programming
See user manual.
FIG. 4 - TROUBLESHOOTING
If the sensor is disconnected or short-circuited,
the heating system is switched off. The sensor
can be checked against the resistance table.
Error codes
E0: Internal error. The thermostat must be
replaced.
E1: External room sensor short-circuited or
disconnected (terminal 10-11).
E2: External floor sensor short-circuited or
disconnected (terminal 8-9).
E5: Overheating. The temperature is too high in
the thermostat and the heating is switched
off.
Factory reset
Allows factory settings to be restored. Your
personal settings will be deleted from the
thermostat.
Press and hold the centremost button for 10
seconds. The display is switched off and then
on again. Application is shown on the display
(APp aF) followed by the temperature setting.

MAINTENANCE

The thermostat is maintenance free.
APPROVAL AND STANDARDS
Regulations
OJ Electronics A/S hereby declares that the
product is in conformity with the following direc-
tives of the European Parliament:
CE marking.
VDE testet and certified.
LVD - Low Voltage Directive
EMC - Electromagnetic Compatibility
RoHS - Restriction of the use of certain Haz-
ardous Substances
WEEE - Waste Electrical and Electronic Equip-
ment Directive
Applied standards and approvals
EN 60730-1, EN 60730-2-9.
Classification
Protection from electric shock must be assured
by appropriate installation. Must be installed
according to the requirements of Class II (rein-
forced insulation).

TECHNICAL SPECIFICATIONS

Thermostat
Purpose of control Electric under-
floor heating.
Method of mounting. DIN-rail.
Supply voltage 230 VAC ±10%
50/60 Hz
Max. pre-fuse 16 A
Built-in circuit breaker 2-pole, 16 A
TECHNICAL SPECIFICATIONS
Thermostat
Enclosure rating
Wire size, terminals
APpaAF
ELV limits realized
APpaC
Room/
Regulator
floor limit
Output relay
x
x
Output, load
x x
x
Control principle
Standby consumption
Ambient operating temp.*
Control range temperature
Floor limit temperature
Night setback
Frost protection
Dimensions
DIN module size
Display
Control pollution degree
Overvoltage category
Type of action
Software class
Rated impulse voltage
Ball pressure temperature
(TB)
Note: *At very low ambient temperatues
the display may respond slowly.

EXTERNAL SENSOR

Purpose of control
Method of mounting
Sensor type
Max. cable length
Note: Please follow the "Sensor cable
recommendations".
© 2017 OJ Electronics A/S - EHT Haustechnik GMBH
IP 20
1.5-2.5m
2
SELV, 12 VDC
Make contact -
SPST - NO
Max. 16 A /
3600 W
PWM/PI or
ON/OFF
0.5 W
-20/+55°C
-19.5/+70°C
-19.5/+70°C
-19.5/+30°C
0/+10°C
H/88, W/53, D/58
mm
3xM36
H/25, W/38 mm.
segment backlit
2
III
1.B
A
4kV
125°C
Measure floor
temperature
In pipe embedded
in the floor
NTC (12kOhm)
100 m
3