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lp-642 Rev. 000 Rel. 002 Date 10.5.20
Home Screen
The Home Screen provides the User with key indicators
of system function and performance. Flue, Supply, Del-
ta T, Return, outdoor, system, and indirect storage tem-
peratures, pump operation, and appliance status (with
a color coded center pane) visuals allow the User to
quickly determine whether the system needs attention.
Center Pane Color Code Details
Green Center Pane indicates appliance is Running or
in Standby.
Yellow Center Pane indicates a Service Notification.
Orange Center Pane indicates a Blocking Code.
Red Center Pane indicates a Lockout Code.
Part 11 - Overview of HTP Link App Screens and Capabilities
History
History Screen 1 displays the current Internal and
External temperatures, as well as information specific
to the operation of the appliance, including Power On
Hours, Total Ignition Attempts, and Maintenance Interval.
This data can help reduce short-cycling and system
imbalances. Tap NEXT to proceed to the next History
Screen. Tap HOME to return to the Home Screen.
History Screen 2 displays the ten (10) most recent lock-
out faults and ten (10) most recent blocking codes, along
with the date and time when they occurred. To the right
there is a list of fault codes as well as their total amount
of occurences. Internal temperatures are also provided for
troubleshooting purposes. Tap PREVIOUS to return to the
previous History Screen. Tap HOME to return to the Home
Screen.
NOTE: This section is intended as an overview of the HTP Link app. See the appliance installation manual for full details of appliance installation,
operation, troubleshooting, etc.
NOTE: These screens are “Read-only”. “Read/Write” screens feature additional buttons, including a “SAVE” button to save parameter changes.