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Hydraulic Components
SDC / DHC
144
EN2H-0221GE51 R0812
The operating ours and start-ups can be reset separately for
stage 1 and stage 2 via two parameters in the "Heat Generator"
menu.
7.2 Heat generation, heat exchanger, district heating
The heat exchanger control assures that the right flow
temperature is provided for all heating demands. The setpoint for
the heat exchanger's secondary flow temperature is the maximum
selection of all the required flow setpoints. An increase is to be
entered under parameter 01.
Para-
meter
Designation
Range
Presetti
ng
Step
Unit
01
Increase
–10 ... 50 0
0,5
K
The setpoint for the secondary flow temperature has a maximum
limit through code 02.
There is a fixed minimum limit of 10°C < 10°C, corresponding to
the functionality of the return interval flushing.
The parallel shift is valid only if there is a demand higher than
15°C.
Para-
meter
Designation
Range
Presetti
ng
Step
Unit
02
Max. flow
temp. setpoint
10 ... 130 90
0.5
°C
Returning
Function
Содержание DHC
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Страница 160: ...Hydraulic Components SDC DHC 160 EN2H 0221GE51 R0812 5 4 8 Return increase menu RETURN CONTR Pg 105 See also ...
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