P1 P2
P3
P4
4. Turn on the appliance at the ON/OFF key on the
display.
5. Press the ON/OFF and “M” Menu keys at the same time
to access the
TECHNICAL MENU
.
6. Use the
TOUCH PAD
to select the installer menu
.
Press the Enter key to confirm
Select the “
V
” symbol and confirm
The message V1 flashes;
Perform the setting of the fan V1;
access the menu by pressing enter, the display shows:
V
VV
set the nominal design
flow rate (m3/h) using
the
TOUCH PAD
+
_
.
VV
V1 fan
speed voltage
fan rpm
Objective
pressure drop
80 = 8.0 Volt
Press the Enter key to confirm
.
Change the voltage value relative to the fan speed
using the
TOUCH PAD
until the differential pres-
sure gauge displays a value equal to the value of the
objective pressure drop (Pascal) shown on the display.
=
Press the Enter key to confirm
Before going on to set the fan V2, you must disconnect the
differential pressure gauge from connections P1 and P2
and put the rubber caps back in place.
Lindab reserves the right to make changes without prior notice
202
2
-0
1
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28
RHR-CF
lindab | we simplify construction
Installation instructions
3. Connect the differential pressure gauge.
Fig. 29
Fig. 30
Fig. 31
Fig. 32
Fig. 33
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