Danfoss KP 61 - Adjustment and Differential Settings; Adjustment Spindle Locations; Determining Differential Settings

© Danfoss A/S (AC-MCI / jmn), 2013-11 DKRCC.PI.CA0.C1.22 / 520H8304 3
Adjustment spindles location
Note
Remove lockplate before thermostat
adjustment. Replace lockplate after
adjustment (if desired).
RANGE DIFFERENTIAL
See printed instruction on top of control See printed instruction on top of control
increase temp. (warmer): turn CW Increase: turn CW
decrease temp. (colder): turn CCW decrease: turn CCW
(use adjustment knob) (use adjustment knob or screwdriver)
Determination of dierential
For KP w/ vapor charge and auto. reset (KP 61, KP 62, KP 63, KP 68, KP 69): Use graphs to determine correct dierential.
Example:
HSP = 5.6 °C (45 °F) => DIFF (from graph):
LSP = 0 °C (32 °F) 7.2 °C (13 °F) (value which has to be
set on di. scale).
For KP w/ adsorption charge (KP 71, KP 73, KP 75, KP 77, KP 79, KP 81):
The dierential will be HSP less LSP
Example: HSP – LSP = DIFF.
7 °C – 5 °C = 2 °C
(45 °F)(35 °F) (10 °F)
Note:
(Load Option A) (Load Option B)
CUT-IN = HSP or CUT-IN = LSP
CUT-OUT = LSP CUT-OUT = HSP
See “Wiring”