REMKO EFS 25-35 - Manual (Page 13)

Operating mode off
Method of operation
n All outputs are switched off (outputs/control
outputs switched off, relay open)
DANGER!
The pump lines are still powered because
these are constantly supplied with 230 V
n "OFF" and the software version are displayed
alternating. Example in Fig. 6: Software version
St 1.3
n The background lighting is red
n The variant display can be called (see Fig. 6)
Operation
1. Press "SET" to call the display of the pre-set
Friwa variant.
Fig. 6: Operating mode off - operation
2. Press the "r" and " s" buttons at the same
time for 2 seconds, in order to access variant
selection. The pre-set REMKO factory setting
is for the EFS 25 variant 02 and for the EFS
35 variant 04
NOTICE!
The variant may only be changed by a spe-
cialist. Otherwise, we cannot guarantee that
the Controller will function correctly after
changing the variant.
Manual operating mode
Method of operation
n The background lighting is red, the open-end
wrench symbol flashes.
n The outputs of the controller (pumps, valves)
can be switched manually.
Possible switching statuses:
0: Off
1: On
0% ... 100%: Control the HE pump via PWM
(only H1, H2)
A: Automatic operation in accordance with the
settings in the settings menu
n The current temperatures and operating hours
can be displayed (status display).
n The Display of the hot water temperature
shows a value that is not smoothed.
n When switching to manual operation, all out-
puts are set to A, R1 is displayed.
n Typical use: Function test (maintenance), trou-
bleshooting.
Operation
You can switch the outputs on and off as fol-
lows:
1. If necessary, press "r s" to select a dif-
ferent output.
2. Press "SET". The switching status flashes.
3. Press "r s" to change the switching status.
4. Press "SET" to apply the change.
Also see ( 2 ) in the next figure.
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