Dip-Switch Settings • Filter Installation And Replacement - AERMEC Omnia UL 11 N Manuel D'utilisation Et D'installation

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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 shufoff
valve, OFF
❑ Water temperature probe upstream of the shufoff
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 UL 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 ELECTROSTATICALLY PRECHARGED AIR FILTER
Installation
- Remove the suction filter frame from
the unit.
- Use the tip of a tool to lever the inner
hooks of the grille.
- Remove the filter from its sealed package.
- Insert the filter in the suction grille.
- Reassemble the filter frame.
- Insert the suction filter frame in the
unit. Fire resistance
*
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
Characteristics
Class 2 (UL 900).
Easy to remove, it is supplied in a sealed
box only to be opened when it is to
be used.
The electrostatic precharge of the
filter is spent after two years of the
box being opened, after this period it
behaves like a normal filter.
For this reason replacement over two
years with a new one is recommended
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
(available as a spare part from Aermec
After Sales centres).
the dust that has built up using
a vacuum, the use of water and
cleaning substances considerably
speeds up the electrostatic precharge
deterioration.
IULNIJ 1711 - 4528500_01
*
Continuous ventilation
ON
1 2 3 4 5 6 7 8
SW
With shutoff valve
ON
1 2 3 4 5 6 7 8
SW
Maintenance
Cleaning frequently, removing
ON
OFF
ON
OFF
37

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Ce manuel est également adapté pour:

Omnia ul 16 nOmnia ul 26 nOmnia ul 36 n

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