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Viega Multifunctional Thermostat User Guide
UG-HC 566441 1219 Multifunctional Thermostat (EN)
Technician Setup Steps
LCD will Show
Adjustment Options
Factory
Default
Settings
Satisfy Setpoint
This feature allows the thermostat to
keep multiple stages of heat or cool
energized until setpoint is satisfied.
Use the + or - key to
turn on or off.
OFF
Staging Delay
This feature allows a delay to occur
when a second and third stage is
needed. This allows the previous stage
extra time to satisfy setpoint.
Use the + or - key to
select YES, 5, 10, 15,
30, 45, 60, 90 minutes.
OFF
Humidity Pad Reminder
This will remind the user to change the
humidity pad.
Use the + or - key to
select OFF, 600, 1000,
1500, 2000. These
represent hours of heat
operation.
OFF
UV Lamp Reminder
Will remind the user to change the UV
light bulb.
Use the + or - key to
select OFF, 1 Year,
2 Year.
OFF
IAQ Cell Reminder
Will remind the user to change the PHI
Cell after 25,000 hrs.
Use the + or - key to
select OFF, 250 (stands
for 25,000 hours)
OFF
Note: Once a reminder has been turned on and set, the elapsed time can be checked by navigating to its tech setup
step. The elapsed time will then appear in the text field. It can also be reset at that time by a press and hold of the
third button from the left for three seconds. Resetting an expired reminder can be done without entering tech setup, by
a press and hold of the third button from the left for three seconds.
