Danfoss KP 15A Installation Manual Download Page 3

Reset options

© Danfoss A/S (AC-MCI / jmn), 2012-11 

DKRCI.PI.C00.C1.22 / 520H6064 

3

LP 

man.

LP 

auto.

LP 

auto.

LP 

man.

HP 

man

HP 

man

HP 

auto.

HP 

auto.

Manual tripping 

(Electrical contacts/wiring test)

Note:

On controls with LP and/or HP man. reset, push corresponding 

LP and/or HP man. reset knob during tripping.

Trip:

use FINGERS ONLY! (Do NOT use screwdriver)

To resume control operation after safety cut-out,  

push man. reset knob as indicated.

Note:

LP man. reset is possible only after system pressure  

has risen above cut-in value.  

HP man. reset is possible only after system pressure  

has dropped below cut-out value.

Manual reset

Convertible reset

Note: 

Do not select automatic reset if safety  

of the system requires manual reset.

Note: 

Selected reset configuration may be protected  

against unauthorized actions applying a seal.

Insert a screwdriver into the slot on the lock disc and turn it 

to desired reset configuration. Do not turn the screw on the 

lock disc as it may damage the convertible reset mechanism.

LP side

HP side

Adjustment spindle(s) location

Use screw 

driver only

Summary of Contents for KP 15A

Page 1: ...nts CAUTION Do not mount the control in a position where dirt sediment or oil will affect the operation of the control t1 min 40 F 40 C t1 max 65 C 149 F Ambient temperatures Mounting requirements Test pressure Ptest Connections Mounting R717 HCFC and non flammable HFC Cutting ring ptest max 20 bar 285 psig PS MWP ptest max 35 bar 510 psig PS MWP ...

Page 2: ...ee label for current wiring inside cover CAUTION Use terminal screws furnished in the contact block Use tightening torque 20 lb in 2 3 Nm Use copper wire only Low pressure LP side A C close on LP rise A C open on LP drop High pressure HP side A C open on HP rise A C close on HP drop LP signal option A B close on LP drop HP signal option A D close on HP rise Contact load ratings See label inside co...

Page 3: ... LP man reset is possible only after system pressure has risen above cut in value HP man reset is possible only after system pressure has dropped below cut out value Manual reset Convertible reset Note Do not select automatic reset if safety of the system requires manual reset Note Selected reset configuration may be protected against unauthorized actions applying a seal Insert a screwdriver into ...

Page 4: ... plate 1 Adjust range spindle to desired CUT OUT value 2 DIFFRENTIAL DIFF is fixed Value printed on scale plate CUT IN DIFF CUT OUT 30 psig 10 psi 20 psig 2 1 bar 0 7 bar 1 4 bar CUT OUT DIFF CUT IN 12 psig 10 psi 22 psig 0 8 bar 0 7 bar 1 5 bar CUT OUT DIFF CUT IN 203 psig 58 psi 145 psig 14 bar 4 bar 10 bar LP range LP differential HP range Increase 360 Decrease 360 Increase 360 Decrease 360 Dec...

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