Coelbo EPR Instruction Manual

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Page 3: Operating Characteristics
DPR the display will show the message “APr” while the valve, ow sensor, accumulation membrane, pressure gau- pump is operating. In the EPR the pump LED will be on ge, indicator led-lights, dry-run protection, automatic res- during this operation.
Page 4 Is displayed on screen the instan- 3” Rated current adjustment. taneous pressure in bar Pump ON and is displayed on EPR - Electronic Pressure Regulator - ( ( O ) ) screen the instantaneous pressure in bar LEDS DISPLAY...
Page 5 6 bar 0,5-5,5 bar 7 bar 3-40 m 5. The unit EPR is ready to operate but the unit DPR has more optional adjustments that can be set through basic and advanced MENUS. See the next chapter. Figure 2 Note 1: it is important to introduce exactly the rated current specifed on the nameplate o...
Page 6: Basic Menu
BASIC MENU (diagram C) Number of A02 alarms. 0-999 - Press simultaneously during 5 seconds. Number of A05 alarms. 0-999 - By mean of the values can be changed. Number of A11 alarms. 0-999 - Press for validation. - This is the parameters sequence: Number of times the device has 0-999 registered higher pressure than...
Page 7: Warnings And Alarms
B (microdisconnection). Operating value: I <20% I learned. Pollution degree 2 (clean environment) or ow>2,5 l min. Rated impulse voltage: cat II / 2500V. Temperatures for ball test: enclousure (75) and PCB (125). EPR YouTube video DPR YouTube video...

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