Honeywell Fema DWR Serie Montage- Und Bedienungsanleitung Seite 54

2. Pressure Monitors with Adjustable Switching Differential DWR...-203 / -303 (not for DGM)
RSP = SP – x
d
Fig. 9. Rising pressure RSP = SP – x
SP = switching point
RSP = Re-set point
x = switching differential (hysteresis)
d
p = pressure
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d
MU2B-0264GE51 R0220G