Subject to alterations
Page 20 of 34
Defrost
The DEFROST menu determines the mode of system operation while the evaporator surface and
the counter flow heat exchanger in the exhaust air flow is being defrosted.
Options that flash are indicated by
” ”
On the CTS602 control panel, press:
- ESC to return to the previous menu
-
qp
to scroll upwards or downwards through the menus or to
adjust the setting of an activated menu option
- ENTER to activate a menu option
- ENTER to confirm a menu option setting
- OFF switch off the controls
- ON to switch on the controls
INLET
HEATING
DEFROST
ENTER
HOTWATER
AIR
EXCHANGE
INLET
CONTROL
SERVICE
ENTER
TEMP.
CONTROL
RESTART
OFF
MANUAL
OFF
PRESET
OFF
ROOM
CONTROL
AIR
QUALITY
NO-FROST
T4
3 °C
MODBUS
ADR
30
Set temperature to stop heat
exchanger’s frost protection, set
with T4 (1-5)
”—“ deactivate the
frost protection
DATALOG
INTV 10
Lockout between 2
defrost periods. Can
be set from 15
–
720 minuttes.
PERIOD
30 MIN
Max. defrosting
time of heat
exchanger.
TERMINAT
T4/6
6 °C
COMP MAX
10 MIN
EXCH MAX
25 MIN
Max. defrosting
time of
compressor.
Adjustable temperature to
stop defrost on exchanger/
evaporator T4/6
START
T6
-2 °C
Adjustable temperature to
start evaporator defrost on
T6 [-10
…0]
Figur 13: The "Defrost" Menu
