Danfoss KP 1A Instructions page 3

Setting
(se also "Wiring")
KP 1A (auto. reset), KP 2A and KP 5A
1. Adjust range spindle to desired
HIGH SET POINT (HSP)
2. Adjust differential spindle to
desired DIFFERENTIAL (DIFF.)
Note:
KP 5A (manual reset) has fixed diff.
Value printed on scale plate.
HIGH SET POINT minus DIFFERENTIAL equals LOW SET POINT
Example:
HSP – DIFF. =
30 psig – 20 psi =
(2.1 bar) (1.4 bar)
Adjustment
See instruction printed on top of control
Note:
Remove lockplate before adjustment.
Replace lockplate after adjustment (if desired).
Scale plate
LSP
10 psig
(0.7 bar)
10 psi (0.7 bar) / rev KP 1
7 psi (0.5 bar) / rev. KP 2
KP 1A (manual reset ONLY)
1. Adjust range spindle to desired
LOW SET POINT (LSP)
2. DIFFERENTIAL is fixed.
Value printed on scale plate
LOW SET POINT plus DIFFERENTIAL equals HIGH SET POINT
Example:
LSP + DIFF.
12 psig + 10 psi
(0.8 bar) (0.7 bar)
281
Scale plate
= HSP
= 22 psig
(1.5 bar)
3 psi (0.2 bar) / rev KP 1
1.5 psi (0.1 bar) / rev. KP 2
4 psi (0.3 bar) / rev. KP 5