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7.5.1 1-step control
With 1-Step Controls, the external control hyg rostat or co ntrol
switch is wired in series with the contacts of the safety interlock.
Warning:
Cont acts laid between terminals 1 and 2 mu st be
potentialfree and rated for 230V switches
By the use of a
Basic
control: For 1 -step controls the jumpers
must be set as indicated below:
By the use of a
Comfort/Comfort-Plus
control: For 1-step con-
trols, Parame ter U6 must be set to “1-step,” a lso see Section
„Parameter Se tting with Codes (P0=10) / Advan ced Customer
Level“ in the technical manual for the Control.
7.5.2 Proportional Control wi th an external control
signal
The control can be adjusted to the following external control sig-
nals:
0(2) - 5 V DC
0(2) - 10 V DC
0(4) - 20 V DC
0(4) - 10 mA DC
0(4) - 20 mA DC
0 - 140 Ohm
230V int.
Basic
Control
A
B
C
JP1
Comfort
Control
Summary of Contents for HeaterCompact
Page 66: ...Page 66 10 EC Declaration of Conformity ...
Page 76: ...Page 76 15 Exploded View ...
Page 77: ...Page 77 16 View of Cabinet 56 57 51 ...
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