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35
are listed in Table I on page 16. Automatic modulation
does not take place when the controller is in Test
Mode, only temperature limitation based on the XFyre
Central Heating set point occurs. The user will be
allowed to increase or decrease the fan speed by
pressing either the UP or DOWN arrow keys.
To activate the service mode, press the UP arrow and
ENTER/MENU keys together for 1 second. Once acti-
vated, you will see in the display Service and the
actual fan speed. The measurement of the combustion
levels should always be taken at the highest and low-
est fan speed. After 10 minutes, the service mode
stops automatically. To exit the service mode, press
the UP and DOWN arrow keys together for 1 second.
– Press the UP arrow key to increase the tempera-
ture (maximum setpoint is 200°F, but should not
exceed 180°F for “H” units or 160°F for “W” units).
Status Menu
Installers are also able to check the current status of
the XFyre unit parameters by pressing either the LEFT
or RIGHT arrow keys during normal operation.
The status menu can have three states depending on
the enabling of 0–10 VDC input and cascade master
control. Each state can be selected using the LEFT or
RIGHT arrow key when it is enabled.
Service Mode
This function is intended to simplify the gas valve
adjustment if needed. Manifold gas pressure settings
U
ser Menu Items
Screen No. Default Information Displayed Range Description
t
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F
º091-05Fº951
l
aitnereffidpooltaehroedacsaCffiDpooLtaeH
Fº54-2Fº03
tniopteSWHDteSWHD
Fº581-59Fº041
laitnereffiDWHDffiDWHD
F
º81-1Fº5
erusaemfotinuerutarepmeTtinUerutarepmeT
F
/CºFº
ruoh42ro21edomkcolCedoMkcolC
MM/DD/YYYY Day 12:00:00 12/24 h
ruohkcolcteSruoHkcolC
MM/DD/YYYY Day 12:00:00
e
tunimkcolcteSetuniMkcolC
MM/DD/YYYY Day 12:00:00
keewfoyadteSyadkeeWkcolC
MM/DD/YYYY Day 12:00:00
tamrofetadteSedoMkcolC
MM/DD/YYYY Day 12:00:00
raeyetadteSraeYkcolC
MM/DD/YYYY Day 12:00:00
htnometadteShtnomkcolC
MM/DD/YYYY Day 12:00:00
yadetadteSetadkcolC
MM/DD/YYYY Day 12:00:00
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