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Commissioning and setting the gas pressures for the Linear is done with the glass off and
before the burn media is added. The exception is the 800 FlameTech. The burners and
NOTE
the two FlameTech logs need to be temporarily positioned on the aeration sleeves for
commissioning.
The pressures can be checked by operating the buttons on
the control panel PCB through the front access panels on the
Linear before the wall lining has been installed, or by pulling
out the control panel PCB and accessing the buttons through
the opening from the front of the appliance (as shown).
Check the pressures against those printed on the data plate
of the appliance. If the data plate is not easily accessible the
pressures are also detailed on the next page. If no adjustment
is required during some stages of the gas pressure setting
process, the 'SET' button will still need to be pushed to go to
the next setting.
Commissioning the PCB
Steps required to commission the PCB—ONLY done if the PCB is being replaced or after
a gas conversion
1. Turn on the gas and power supply.
2. Press the 'Test' button, the display will now show the gas code. Press the 'Up' and 'Down'
buttons to obtain the gas code for the unit, and press 'Set' to lock in the code.
A1 = NG
L1 = LPG
The gas pressures can now be checked.
Room thermistor offset
The Linear PCB has an additional LED display, a room thermistor offset. This will display after
the gas code and will be factory preset to 0 (range 0±5)
significant variation in the thermistor reading and the actual temperature reading of the room.
Linear control panel PCB with the dip switch set to S-F (short flue)
0±5 °C in 15 stages, each stage (up/down button press) represents a ⅓ of a degree change, e.g. six 'Up' presses (stages) equates
1
to a 2° offset.
22 | Linear installation guide 13563-H 08-19
. It will only need adjustment if there is
1
Note:
When working the ON/OFF button needs to be
otherwise the On/Off button on the appliance won't work.
OFF
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