Selection of the refrigerants:
R12
R13
R13b1
R22
R23
R32
R114
R134a
R142B
R227
R401
R401A
R401B
R402
R402A
R402B
R404A
R407A
R407B
R407C
R410A
R500
R502
R503
R507
R717
9.3.2
Setting for operation modes
3.01
...
3.04
3.01
Pressure control condensers, setting Setpoint in bar
3.02
Pressure control for condensers with input for refrigerant, Setpoint in
°
C
3.03
Two sensors for dual circuit condenser. Automatic regulation to the highest pressure (selection
ampli
er integrated) operation display:
“
Control value
”
, Setpoint in bar
3.04
Two sensors for dual circuit condenser with input for refrigerant automatic regulation to the
highest pressure (selection ampli
er). Setpoint in
°
C , also for different refrigerants suitably
there comparison of the temperatures. Display during operation:
“
Control value
”
Setting
Setting
Setpoint1
Setpoint1
3.01
and
3.03
Setting range: in measuring range of sensor, factory setting:
12.0 bar
3.02
and
3.04
Setting range: dependent on the selected refrigerant, factory
setting: 35.0
°
C
Setpoint1
Setpoint2
Setpoint2
Setting
“
Setpoint 2
”
e.g. reduced value for night operation.
Switch over Setpoint 1/2 by external contact (as long as no allocation is carried
out: Display:
|
- - - - -
|
F
IO Setup).
Pband
Pband
small control range = short control times
big control range = longer control times and (higher controller stability)
3.01
and
3.03
Setting range: in measuring range of sensor, factory setting:
5.0 bar
3.02
and
3.04
Setting range: dependent on the selected refrigerant and in
measuring range of sensor, factory setting: 7.0 K
Pband
Min. Speed
Minimal Speed
Setting range: 0...100 %
Factory setting: 0 %
Max. Speed
Maximal Speed
Setting range: 100 %...
“
Min. Speed
”
Factory setting: 100 %
Manual mode
Manual mode
“
OFF
”
= automatic control as function of the set parameters (Factory setting)
“
ON
”
= automatic control without function, speed setting in menu
“
Speed
manual
”
Operating Instruction
Econtrol
–
model series EXDM
Programming
L-BAL-E008-GB 0945 Index 005
Part.-No. 00156742-GB
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