Instruction Manual
Table Of Contents
- 1 Safety summary
- 2 Switch Names and Functions
- 3 Operation
- 4 Icon Description
- 5 Function Menu
- 5.1 Simple Timer Setting
- 5.2 Operation Schedule Setting
- 5.3 Power Savings Setting
- 5.4 Night Quiet Operation
- 5.5 Power Saving/Night Quiet Schedule Setting
- 5.6 Power Consumption Display
- 5.7 Autoboost (QUICK MODE) Setting
- 5.8 Comfort Setting
- 5.9 Motion sensor setting
- 5.10 Setback Setting
- 5.11 Elevating Grille
- 5.12 Filter Reminder Reset Setting
- 5.13 FrostWash
- 5.14 Individual Louver Setting
- 5.15 Cancel Individual Louver Setting
- 5.16 Louver Open/Close
- 5.17 Ventilation
- 5.18 Total Heat Exchanger Setting
- 6 Service & installation menu
- 6.1 Installation menu
- 6.1.1 Test Run
- 6.1.2 Function selection
- 6.1.3 Thermistor Selection
- 6.1.4 Input / Output Setting
- 6.1.5 Thermistor Calibration in Controller
- 6.1.6 Fan Speed at Cooling Thermo-OFF
- 6.1.7 Fan Speed at Heating Thermo-OFF
- 6.1.8 Indoor Unit Address Change
- 6.1.9 Address Check Operation
- 6.1.10 Address Initialization
- 6.1.11 Setting Initialization
- 6.1.12 Main Remote Setting
- 6.1.13 Priority Setting
- 6.1.14 Cancel Preheating Control
- 6.1.15 Elevating grille Setting
- 6.1.16 Power Up Setting
- 6.1.17 Setback Trigger Unit
- 6.1.18 Refrigerant Leak Sensor Setting
- 6.2 Service menu
- 6.3 Check Menu
- 6.1 Installation menu
- 7 Screen Display Setting menu
- 8 Contact Information menu
- 9 Hotel Mode Setting
- 10 In Alarm Condition
Element Optional function
Individual
setting
Settings Setting conditions Description
E4
KPI: Pre-cooling / pre-heating
period
O
00 Disabled (factory setting)
This function delays unit startup
with energy recovery
01 30 minutes
02 60 minutes
Econofresh: CO
2
sensor
00 Disabled (factory setting)
This function selects the CO
2
gas sensor input for Econofresh.
01/02 CO
2
sensor (required setting E1=00)
E5
Not used –
00
- Use at 00 conditions
01
Only for DX-Interface,
KPI-E4E and KPI-X4E:
High ventilation after switch
ON
–
00 Disabled (factory setting)
This function forces that the unit
will operate in high speed during
60 minutes after fan start. After
this time the fan will be changed
to setting value.
01 60 minutes
E6
Period of indoor fan operation
after cooling operation
stoppage
O
00 Disabled function (factory setting)
This function prevents the
condensation in the unit by
keeping the fan running after the
unit operation has been turned
OFF.
01 60 minutes
02 120 minutes
E7 Not used –
00
- Use at 00 conditions
01
E8
Control for stop of the indoor
unit fan during heating
Thermo-OFF conditions (with
remote sensor THM-R2AE
connected to the THM4
connector in the indoor unit
PCB)
O
00 Fan operation in Low speed
This function stops the fan
to prevent cold draughts or
overheating.
C8 must be set to 01 to use the
E8=01 setting.
The connection of a THM-R2AE
remote temperature sensor to
the THM4 port in the indoor unit
PCB is required. The remote
sensor shall be installed in a
proper place for the correct
detection of room temperature.
(In case that automatic louver
is set, the louver will keep
operating in both Thermo-ON
and Thermo-OFF condition)
01 Fan stop in Thermo-OFF conditions.
E9 Not used –
00
- Use at 00 conditions
01
EA Not used –
00
- Use at 00 conditions01
02
Eb
Indoor unit fan control
during cooling Thermo-OFF
conditions
O
00 Function disabled (factory setting)
This function decreases speed
of the indoor unit fan during
cooling Thermo-OFF, to reduce
the spread of smells and
humidity.
01 Low
02 Slow
EC
Forced Thermo-ON when
stopping in cooling operation
O
00 Function disabled (factory setting)
This function is used to force
Thermo-ON during 6 minutes
when stopping in cooling
operation.
01 Enabled
Ed Not used O
00
- Use at 00 conditions
01
EE
Control in “Automatic” indoor
fan speed mode
O
00 Function disabled (factory setting)
This function limits the speed
of the indoor fan when room
temperature is close to the
setting temperature.
01 Enabled
SERVICE & INSTALLATION MENU
PMML0565 rev.1 - 04/202246