DKRCCPICD0A122
3
Wiring Option A:
Cut-Out on temperature fall
Wiring Option B:
Cut-Out on temperature rise
LOAD
∼
LINE
∼
LINE
LOAD
Wire dimensions: 10 AWG max.
Cable entry: 7/8” cable entry for ½” male pipe thread connection
(conduit boss) or similar (Pg13.5 or Pg16) screwed cable entry.
Contact function test (Manual trip)
When the electrical leads are connected the contact function can
be manually tested regardless of temperature conditions in the
system.
The manual trip lever is located in the left side of the KPU. It must
be operated with fi ngers only. Do not use screwdriver as it will
damage the control.
Manual trip.
Push the lever.
Use fi ngers only !
manual reset button (only
on versions sold with
manual reset function)
grounding screw
terminal block
Determination of diff erential
For KPU controls with vapor charge and automatic reset, use the
following graphs to determine the correct diff erential.
NOTE
:
While operating the manual trip on KPU controls with
manual reset it is necessary to push the reset knob.
Example:
HSP = +45
°
F
DIFF (from graph):
LSP = +32
°
F =>
13
°
F (value which has to be set on
diff . scale)
LSP
HSP
LSP
HSP
HSP
LSP
