15
Faults History
Press the DOWN key. The "Fault History" displays up to ten
faults in memory. The order of the faults begins with "Last
Err", which is the most recent fault, and proceeds through
the ten most recent messages in reverse chronological
order.
Run time hours at the moment of the fault are displayed
at the end of the rst line. The second line of the display
shows the "Fault" message. If there are no faults in the
history buffer, the second line reads “All Faults Clear.”
Brownout Detect.
230V
Last Err 450
Brownout Detect.
230V
Fault 9 241
Inlet Temp Fail
Brownout
or
Brownout Detect.
230V
Last Err 0
All Faults Clear
Figure 18. Fault History
Press the Service key again to access the Advance
Service Menu.
Heat Pump Temperatures
The "In/Out Temp" screen indicates the water temperature
sensed in the inlet and at the outlet of the heater.
Brownout Detect.
230V
HPPH Temp
In 68F, Out 78F
Figure 19. Inlet and Outlet Temperature
Coil and Outdoor Temperature
Press the DOWN key. The "Coil Temp" screen indicates
the temperature sensed, displayed on the rst line. The
second line displays the temperature sensed by the
outdoor sensor.
Brownout Detect.
230V
Coil Temp
Outdoor 68F
47F
Figure 20. Coil and Outdoor Temperature
Solar Heater Temperature
(Heat/Cool Models Only)
Press the DOWN key. When enabled from "Installers
Menu", the "Solar Temperature" screen indicates the
temperature sensed with the solar heater sensor. The
"In" reading indicates the inlet of the solar heater. Solar
inlet temperature readings should come from a eld-
supplied 10K temperature sensor. Solar "Out" displays the
temperature at the outlet of the solar heater. This reading
comes from the Heat pump inlet sensor. This screen is
only displayed if the option “Solar Heating” is enabled
from "Installers Menu". For more details about solar heater
integration refer to section 13 Installers menu on page
21.
Brownout Detect.
230V
Solar Temp
In 61F, Out 68F
Figure 21. Solar Heater Temperature
Pump Status
Press the DOWN key. When enabled from "Installers
Menu", the "Pump Status" screen indicates current pump
mode and speed selection.
Pump control is compatible with Raypak Protégé Variable-
speed Pump and 4 digital outputs speed selector. By
default, "Pump Control" is disabled. See page 21 to
select and congure "Pump Control" option.
Brownout Detect.
230V
Protégé Pump
Speed2 1500 RPM
Brownout Detect.
230V
Pump Status
Speed 2
Figure 22. Pump Status
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