Manual Defrost; Hot Gas Defrost; Modifying Date And Time - Pego PLUS100 AB Use And Maintenance Manual

CHAP. 5 - Parameter programming
To defrost just press the dedicated key (see section 5.2) to activate the elements relay.
Defrosting will not take place if the end-of-defrost temperature setting (d2) is lower than
the temperature detected by the evaporator sensor. Defrosting ends when the end-of-
defrost temperature (d2) or maximum defrost time (d3) is reached.
Set parameter d1=1 to manage the defrost cycle in inversion mode.
The compressor relay and defrost relay are activated throughout the defrost phase.
To ensure proper control of the system the installer must use the defrost output: this must
allow opening of the cycle inversion solenoid valve and closure of the liquid solenoid valve.
For capillary systems (without thermostat valve) it is only necessary to control the cycle
inversion solenoid valve via the defrost relay control.
To change date and time settings just modify the values as per the parameter setting
procedure described in section 5.9 of this manual.
Rev. 02-18
MANUAL DEFROSTING
HOT GAS DEFROSTING

MODIFYING DATE AND TIME

USE AND MAINTENANCE MANUAL
PLUS100 AB
5.15
5.16
5.17
Page 23