23.Audible beeper option
Parameter options:(YES,NO)
YES: Thermostat will keep when any button touched
NO : Thermostat will turn off the voice
Factory default:YES
24.Keypad lockout option
Parameter options:(unL,PAL,FUL)
unL: Unlock .All keys are available, screen is unlocked
PAL: Partially locked. All key functions are locked except “SYSTEM” key, temperature “UP” and
“DOWN” keys and the “CANCEL” key. Enter configuration setup to unlock the screen
FUL: Fully locked.Screen is fully locked except “SYSTEM” key
Enter Configuration setup to unlock the screen
Factory default:unL
25.Changeover valve output option
Parameter options:(o,b)
o: Said in heating mode, O/B relay will be output, Heating is effective
b: Said in Cooling mode, O/B relay will be output, Cooling is effective
Factory default:o
39 40
In case of difficulty
How to install?
Please check user instruction on
Page 7.
How do I open the back cover?
Grasp top and bottom of wallplate
andpull to remove from thermostats.
Support systems:
Single Stage Gas, Oil, Electric Single
Stage, Heat Pump.
Does the thermostat need a C wire?
Yes, it has a C - line
Will this work with 2 wire line volt
system?
Yes
Why does the temperature display
differ from the actual temperature?
The difference can be from tolerance
of temperature components, location,
Indoor air flow condition.
Does this have a separate " heat,
cool, off" switch?
Yes, it has a switch for this function,
please find Page 18.
Does it work with Amazon echo/alexa
or the new google home?
No.
Can you reset this thermostat from
any location?
Yes, can resume to factory default
setting, please find Page 22.
We provided several FAQs.
Please follow the guide and make reference to the manual.
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