Dip-Switch Settings • Filter Installation And Replacement - AERMEC Omnia HL 11 N Use And Installation Manual

DIP-SWITCH SETTINGS
Turn off the power to the unit.
This operation should be carried out in the installation phase, by suitably trained and qualified personnel only.
The dip-switches are on the electronic card. They can be used to obtain the following functions:
Dip 1 (Default OFF)
Water valve check:
❑ Shutoff valve absent, OFF
❑ Shutoff valve present, ON
Dip 2 (Default OFF)
Position of the water temperature probe:
❑ Water temperature probe downstream of the shutoff
valve, OFF
❑ Water temperature probe upstream of the shutoff
valve, ON
Dip 3 (Default OFF)
Ventilation control:
❑ Thermostat-controlled ventilation, OFF
❑ Continuous ventilation, ON
Dip 4 (Default OFF)
Ventilation enabling:
❑ Normal band enabling, OFF
❑ Reduced band enabling, ON
SOME EXAMPLES:
OMNIA HL N (default)
ON
1 2 3 4 5 6 7 8
SW
Reduced band
ON
1 2 3 4 5 6 7 8
SW
INSTALLING THE AIR FILTER
• Installation
- Remove the suction grille from
the unit; with the tip of a tool, pry
the upper hooks of the grill.
- Insert the filter into the internal
part of the intake grille.
36
IHLNLJ 2302 - C6887213_01
*
Water probe upstream of the valve
ON
ON
OFF
1 2 3 4 5 6 7 8
Dead band 2°C
ON
ON
OFF
1 2 3 4 5 6 7 8
- Reassemble the suction grille to
the unit; first insert the lower hooks
into the casing then insert the
upper hooks.
Easily removable, it is supplied in a
sealed package, to be opened only
Dip 5 (Default OFF)
Factory setting
(reserved for accessory configuration)
Dip 6 (Default OFF)
Factory setting
(reserved for accessory configuration)
Dip 7 (Default OFF)
Dead band:
❑ Dead band 5°C, OFF
❑ Dead band 2°C, ON
Dip 8 (Default OFF)
Thermostat settings:
❑ 3-level thermostat, OFF
❑ Modulated output thermostat, ON
*
The Continuous Ventilation and Modulated Output Thermostat
settings are not compatible.
✗
❑
Adjust the chosen setting on the dip-switch
ON
OFF
SW
ON
OFF
SW
*
Continuous ventilation.
ON
1 2 3 4 5 6 7 8
SW
Shutoff valve present
ON
1 2 3 4 5 6 7 8
SW
at the time of use.
• Maintenance
Clean frequently, remove the
accumulated pollution with an
aspirator.
ON
OFF
ON
OFF