7
Malfunctions
If the water inside the cylinder is not being heated, please check
whether the miniature circuit breaker (or circuit breaker) or the
safety fuse has been activated. Also check the temperature
controller setting.
In all other cases, please do not try to solve the problem yourself.
Please contact an authorised heating technician or our after-
sales service.
8
Technical data
Flange diameter 180 mm - splash-proof version in
accordance with DIN EN 60529 - IPX4.
Height of dust cap: 110 mm
Adjustment range of the temperature selector:
Adjustable from 30°C to approx. 80°C, plus frost protection
position.
The required flange seal is supplied.
FLH 25M:
Single-phase version for direct connection ~ 230 Volt
FLHU 70, FLH 60,
Three-phase version for direct connection 3 ~ 400 Volt
FLH 90:
Rated
Rated
Type
output
voltage
in KW
in V
FLH 25M
2.5
~230
FLH 60
6.0
3 ~ 400
FLHU 70
2.0
3 ~ 400
reconnectable
2.7
to ...
4.0
FLH 90..
9,0
3 ~ 400
CAUTION!
For electrical connection, please note:
The FLH 25M, FLH 60, FLHU 70 and FLH 90 flange heaters are connected
to the heat pump manager via a contactor. To do this, please also refer to
the heat pump manager connection diagram.
Heating
Switching
Immersion
element
assembly 1
depth
quantity
in KW
in mm
1
2.5
370
3
6.0
370
3
2.0
370
2.7
4.0
3
9,0
450
Heated
Horizontal
Flange
length
installation
diameter
in mm
possible
265
x
180
265
x
180
265
x
180
345
x
180
8
DVGW
VDE
and KTW
certification
certification
x
x
x
x
x
x
x
x
E-5