• 26 •
DC
DM
Service
Display
DS
Service
Display
025
035
045
060
075
085
ELHS2 (Kw)
10
10
10
15
15
15
ELHM2 (Kw)
15
15
15
20
20
20
ELHH2 (kW)
20
20
20
40
40
40
Installation Manual •
COMPACTAIR ADV2 IOM-MIL162E-0920 09/2020
DC - User terminal.
Remote controller very easy to use, with the following features:
o
Switched on/Switvhed off.
o
Operation selection mode: (Cold/Heat/Auto).
o
Airflow manual adjustment (3 speeds).
o
Environment temperature selection.
o
Airflow settings (Mini/Nominal/Max/Auto).
o
Time setting.
o
Environment temperature display.
o
Alarm codes display.
o
Conected units supervision (until 10).
A control DS is requered to activate this function (Expert mode) and it must be
adjust by a Lennox technician.
DS - Service terminal.
Terminal which allows the access to the control menu and adjustment all parameters.
24V customer display situated to a maximum distance of 30 meters to the unit. Remote
reading and modification of the customer parameters.
DM - Terminal to view time and zone settings.
It is possible to configure until 7 time zones each day with 4 operating modes per zone.
It can be configured with the DM or during installation by a Lennox technician.
1.- GENERAL CHARACTERISTICS
A differential pressure controller measures the charge loss through the evaporator coil and the pre-filters. The set point
between dirty and clean can be checked by the installer.
With dirty filter alarm, check coils and other filters if selected in option.
DIRTY FILTER ANALOGICAL INDICATION.
Electric resistance.
It is supplied mounted on the unit.
The electrical heater must be supplied from the unit’s electrical box..
AUXILIARY HEATING OPTIONS.
Communications: MODBUS / BACNET / LONWORKS.
The control board is equipped with a RS485 serial communications port which allows remote management through a
communications bus. Depending on the desired communication protocol, the board can be equipped with the ModBUS®,
LonWorks® or BacNET® communications interface.
CONTROL OPTIONS.
Expansion Band.
In the package units, the expansion board is located in its electrical board and in the split units, the expansion board is
situated in the electrical board of the outdoor unit.
Units
1.12.- OPTIONS.
