Daikin EWYQ230DAYN [321/524] Pump on setp 001 c

ESIE06-05 The Digital Controller For Multiscroll Chillers

Part 2 – Functional Description 2–95

Anti-freeze

Function

This screen allows modification of the anti-freeze function by pump operation and refrigerant

temperature.

Settings:

Discharge Gas

Safety

These screens allow modification of the discharge gas safety.

Settings:

PUMP ON SETP : Setpoint of the anti-freeze function by pump operation

REFR TEMP SET : Setpoint of the anti-freeze function by refrigerant gas

temperature

_ FREEZE UP SAFETY

PUMP ON SETP.:001.5 °C

REFR TEMP SET:-03.5 °C

START CONTROL : Setpoint of the discharge gas safety, start of adding extra EXV

opening

STOP CONTROL : Setpoint of the discharge gas stop condition, stop of adding

extra EXV opening

RESET TO NORMAL : Reset setpoint of the discharge gas safety, stop of the function

and switching back to normal EEV control.

CONTROL EEV : Setting of the additional pulses that will be added to the EXV

opening during the discharge gas safety function

_ DISCH GAS SAFETY

START CONTROL:110 °C

STOP CONTROL:109 °C

RESET TO NORMAL:100 °C

_ DISCH GAS SAFETY

CONTROL EEV:001pls