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Section 6 – Control and Service menu
When the selected input is :
NOTE!
L13 is removed : The default
“Flue in Use Activation” method is
Flue speeds always apply.
Open : The fans run at Flue speed.
Closed : The fans run at Normal speed.
Room pressure Fault Action
One of the Flue detection inputs (Default is Flue detection 2) can be used with an external pressure sensing
control.
Pressure sensing controls are used in the room containing the open flue fuel burning device.
When there is a pressure fault, the volt free output from the control is open.
Use the “Room pressure Fault Action” menu to setup how the Flue Speeds are implemented in the event of
a
room pressure fault :
Set Action by “Flue Detection Input” or “No action”. (Default is Flue Detection input 2)
When the selected input is :
Open : The fan speeds gradually increase in order to correct the room pressure.
Closed : The fans run at existing Flue speed
Settings must be made by a qualified technician during setting up and do not normally require any further
changes.
NOTE!
If the external pressure sensor continues to detect a fault, and the ventilation unit cannot make any
further adjustments, then the ventilation unit will shutdown and display a fault message “Check
Fireplace ventilation”.
NOTE!
A link wire is preinstalled to Flue Detection input 2. If an external pressure sensing control is used
then this link MUST be removed.
WARNING:
In the event of the unit shutting down and displaying “Check Fireplace ventilation” :
The cause of the room pressure fault must be investigated and fixed before restarting the unit.
To restart: Press OK for more than 5 seconds.
NOTE!
Changes made using the Installer menu can have a significant effect on the operation of the
ventilation system.
The set up procedure should only be made by a qualified technician.
Incorrect settings can affect the efficiency and noise of the system and can cause system failures.
NOTE!
If no settings are made for 180 seconds, the display returns to the standard display.
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Содержание Natural Air PH 180
Страница 7: ...Section 2 Description of the Device Natural Air 180 Natural Air 350 Fig 2 3 Structure in detail 7...
Страница 42: ...Section 8 User Menu User menu continued on next page 42...
Страница 43: ...Section 8 User Menu Fig 8 1 Map of User Menu Section 9 Installer Menu 9 Map of the Installer menu 43...