Install Instructions

© 2015 554_D - 02/15
23 of 44
A Watts Water Technologies Company
Setting Display
FLOOR LOW
The lowest recorded floor temperature measurement.
Touch the number and the ENTER key to reset.
Access Level: Installer, User
Range: -76 to 149°F
(-60.0 to 65.0°C)
Conditions: Sensor 1 or 2 is set to FLOR. Default: Not applicable.
FILTER HOURS
The total number of hours the fan has been operating
since the air filter was last replaced. Touch the number
and the ENTER key to reset and clear the Change
Filter warning message.
Access Level: Installer, User Range: 0000 to 9999 hours
Conditions: Always available. Default: 0000 hours
HEAT W HOURS
The total number of hours the heat W relay has been
operated for heating. Touch the number and the
ENTER key to reset.
Access Level: Installer, User Range: 0000 to 9999 hours
Conditions: Always available. Default: 0000 hours
COOL Y HOURS
The total number of hours the cooling Y relay has
been in cooling operation. Touch the number and
the ENTER key to reset.
Access Level: Installer, User Range: 0000 to 9999 hours
Conditions: Always available. Default: 0000 hours
FAN HOURS
The total number of hours the fan G relay has been
operated. Touch the number and the ENTER key
to reset.
Access Level: Installer, User Range: 0000 to 9999 hours
Conditions: Always available. Default: 0000 hours
Monitor Menu (3 of 3)