Install Instructions

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© Danfoss | DCS (jmn) | 2016.10
DKRCC.PI.C00.E3.22 | 520H11541 | 3
Setting
(see also “Wiring”)
KP 1 (auto reset), KP 2, KP 5, KP 7W, KP 7B
1. Adjust range spindle to desired HIGH SET POINT (HSP)
2. Adjust dierential spindle to desired DIFFERENTIAL (DIFF.)
1. Adjust range spindle to desired LOW SET POINT (LSP)
2. DIFFERENTIAL is xed Value printed on scale plate
HIGH SET POINT minus DIFFERENTIAL equals LOW SET POINT LOW SET POINT plus DIFFERENTIAL equals HIGH SET POINT
KP 1 (manual reset ONLY)
Example:
HSP – DIFF. = LSP
30 psig – 20 psi = 10 psig
(2.1 bar) (1.4 bar) (0.7 bar)
Example:
LSP + DIFF. = HSP
12 psig + 10 psi = 22 psig
(0.8 bar) (0.7 bar) (1.5 bar)
If terminals 1-4 are used: CUT-IN = HSP
CUT-OUT = LSP
If terminals 1-2 are used: CUT-IN = LSP
CUT-OUT = HSP
Note:
KP 5 (manual reset) and KP 7B have xed di.
Value printed on scale plate.
Adjustment
See instruction printed on top of control
Note:
Remove lockplate before adjustment.
Replace lockplate after adjustment (if desired).
KP 1: 3 psi (0.2 bar)/rev.
KP 2: 1.5 psi (0.1 bar)/rev.
KP 5: 4 psi (0.3 bar)/rev.
KP 7W: 7 psi (0.5 bar)/rev.
Range
Increase
360°
Decrease
360°
6 mm
(⁄ in)
Dierential
KP 1: 10 psi (0.7 bar)/rev.
KP 2: 7 psi (0.5 bar)/rev.
KP 5, 7W, 7B: 33 psi (2.3 bar)/rev.
Increase
360°
Decrease
360°