27
en
Manual mode
Adjustment
channel
Description
Adjustment range /
selection
Factory
setting
All relays…
Operating mode of all relays
Auto, Off
Auto
Controller
HE1
Operating mode of the primary pump
On, Auto, Off
Auto
HE2
Operating mode of the secondary pump
On, Auto, Off
Auto
HE3
Operating mode of the circulation pump
On, Auto, Off
Auto
Relay (1 … 4)
Operating mode of the individual relays
On, Auto, Off
Auto
3.9
User code
In the User code menu, a user code can be entered.
Each number of the 4-digit code must be individually adjusted and confi rmed. After
the last digit has been confi rmed, the menu automatically jumps to the superior
menu level.
To access the menu areas of the expert level, the expert user code must be en-
tered: Expert user code: 0262
Note:
For safety reasons, the user code should generally be set to the customer
code before the controller is handed to the customer!
Customer user code: 0000
3.10 Inputs
In the Inputs menu, sensor offsets can be adjusted.
Inputs
Adjustment channel Description
Adjustment range / selection Factory setting
S1 … S9
Sensor offset submenus
-
-
Offset
Sensor offset
-15.0 … +15.0 K
0.0 K
3.11 Parallel relay
Parallel relay
Adjustment channel Description
Adjustment range / selection Factory setting
Parallel relay
Activation of the function Yes, No
Yes
back
With the Parallel relay function, e. g. an additional 2-port valve in the secondary
circuit can be controlled.
The parallel relay will be energised in parallel to the primary and secondary pump.
Summary of Contents for FC4.13
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