Lennox XC25-024-230-01, Инструкция по установке и обслуживанию

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38
XC25
During thermostat demand of the outdoor control, the 7-segment display shows the cooling or heating (percent demand), fan RPM, error codes if present, and
outdoor ambient, Coil and liquid line temperatures need to be manually enabled to be displayed.
How to enable liquid line temperature information on a 7-segment display
Both coil and liquid line temperatures can be enabled for display
either during normal demand operation or while in idle mode.
PERCENTAGE OF
MAXIMUM CAPACITY
FAN RPM
OUTDOOR
AMBIENT
ACTIVE ERRORS
ONLY
OUTDOOR COIL
TEMP (*)
OUTDOOR LIQUID
LINE TEMP
NOTE - If system power is recycled, display string reverts back to
default. Repeat the procedure which enables the outdoor coil and
liquid line temperature information. All temperatures are dis­
played in Fahrenheit.
Outdoor control is either in IDLE
mode or heating / cooling
demand)
To enable temperature display, push
and hold button next to 7-segment
display until
dash symbol appears
and immediately release button.
Once dash starts flashing, proceed
to next step.
Wait until unit returns
to a active demand or
idle mode.
Push and hold the button until the solid
appears on the 7-segment display.
Then, immediately release the button.
Yes
_
_
Push and hold button until the
flashing
stops flashing then
release button. The display shows
the coil and liquid line temperature if
there is an active demand running.
NOTE - The coil and liquid line temperature readings are temporarily shown on the outdoor 7-segment display when the iComfort Wi-Fi
®
diagnostic screen is
accessed.
Figure 20. Enabling Liquid Line Temperature Information