RT-SVP011A-EN
73
Troubleshooting
Heat Inducer Low
Press Manf X
Slave
Heat Inducer Low
Press Manf X
Slave
Inducer Press
Manf X Slave
Heat
Warning
Non-Latching All
Staged Gas Heat control boards only.
A ‘Heat Inducer Low Press Manf X’ condition has occurred
on the 1285’s own MODBUS slave control board on the
first manifold.
Does not lock out any burners associated with the first
heat control board on the manifold.
Remote
Heat Inducer
High Press Manf X
Slave
Heat Inducer
High Press Manf X
Slave
Inducer Press
Manf X Slave
Heat
Warning
Non-Latching All
Staged Gas Heat control boards only.
A ‘Heat Inducer High Press Manf X’ condition has occurred
on the 1285’s own MODBUS slave control board on the
first manifold.
Does not lock out any burners associated with the first
heat control board on the manifold.
Remote
Heat Open Fuse
Manf X Slave
Heat Open Fuse
Manf X Slave
Open Fuse Manf X
Slave
Heat
Warning
Non-Latching All
Staged Gas Heat control boards only.
An open fuse condition has condition has occurred on the
1285’s own MODBUS slave control board on the first
manifold.
Does not lock out any burners associated with the first
heat control board on the manifold.
Remote
Heat Primary
Limit Open Manf
1 Slave
Heat Primary
Limit Open Manf
1 Slave
Primary Limit
Manf X Slave
Heat
Warning
Non-Latching All
Staged Gas Heat control boards only.
A primary limit condition has condition has occurred for
an extended duration on the 1285’s own MODBUS slave
control board on the first manifold.
Does not lock out any burners associated with the first
heat control board on the manifold.
Remote
Heat Invalid ID
Chip Manf 1 Slave
Heat Invalid ID
Chip Manf 1 Slave
Invalid ID Chip
Manf 1 Slave
Heat
Warning
Non-Latching All
Staged Gas Heat control boards only.
An invalid id chip condition has condition has occurred on
the 1285’s own MODBUS slave control board on the first
manifold.
Does not lock out any burners associated with the first
heat control board on the manifold.
Note that if the incorrect ID chip is inserted into the board
simply based off of the current configuration, the first
heat control board will display this as a comm loss coming
from its slave board.
Remote
Heat Control
Board Failure
Manf X Slave
Heat Control
Board Failure
Manf X Slave
Board Failure
Manf X Slave
Heat
Warning
Non-Latching All
Staged Gas Heat control boards only.
A control board failure condition has condition has
occurred on the 1285’s own MODBUS slave control board
on the first manifold.
Does not lock out any burners associated with the first
heat control board on the manifold.
Remote
Precool Mode
Exceeded 120
Minutes
Unit
Warning
Non-Latching Pre Cool
The unit has been operating in “Pre Cool” for 120 minutes.
This is an occupied mode that stops ventilation. If Pre
Cool command is removed after the diagnostic has been
activated it will be cleared.
Remote
Morning Warmup
Mode Exceeded
120 Minutes
Unit
Warning
Non-Latching Morning
Warmup
The unit has been operating in “Morning Warmup” for 120
minutes. This is an occupied mode that stops ventilation.
If Morning Warmup command is removed after the
diagnostic has been activated it will be cleared.
Remote
Diagnostic Name
and Source
Affects
Target
Severity
Persistence
Active
Modes
[Inactive
Modes]
Criteria
Reset
Level