Notes On Defrosting; Integrated Hot Gas Defrosting; Notes On Loading Area Temperature Control - Dometic FRIGO EVAP404A Instructions De Montage

Frigo
12

Notes on defrosting

12.1

Integrated hot gas defrosting

I
NOTE
z During the compressor switch-off phase the evaporator blowers are
stopped by the target temperature.
z Evaporator defrosting takes place automatically This procedure takes place
after each full hour of operation of the system and is indicated in the dis-
play with the relevant symbol.
z When the defrosting procedure is complete, the cooling system switches
on automatically and starts cooling again.
z The defrosting process (manual and automatic) is time-limited and also
depends on the temperature.
z The automatic defrosting process is halted if the system is switched off.
When switched on again, the system's internal time mode resets and starts
to count again.
z The limiting temperatures for the defrosting procedure or the blower stop
are measured from the evaporator sensor
13 Notes on loading area temperature
control
A
CAUTION!
Deviations from the values for loading area temperature control stated in the
parameter lists can result in damage to the load and the cooling system.
I
NOTE
z For chilled goods use it is possible to have a constant loading area tem-
perature.
z The system is in cooling mode for temperatures above the set target value,
while for temperatures below the target value the hot gas defrosting will
cut in.
z In normal cooling mode defrosting is used to de-ice the evaporator.
32
Notes on defrosting