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If the membrane switch remains inactive for 180
seconds (3 minutes), the screen will revert to the
current view.
On HEAT ONLY and POWER DEFROST models, the
options available by pressing the MENU/SET (MENU)
button are POOL HEAT, SPA, TIMED SPA and OFF.
On HEAT/COOL models, the options available by
pressing the MENU/SET (MENU) button are POOL
HEAT, POOL COOL, POOL AUTO, SPA, TIMED SPA
and OFF. The cooling setpoint can be adjusted in the
range of 50°F (10°C) to the Cooling Deadband value
below the Heatin setpoint. This allows use in Plunge
Pools. Adjust the cooling setpoint accordingly.
Upon initial application of power, the HPPH control
briefly sets all segments on the LCD at power-up. On
a normal power-up, the control displays the current
software revision and the model type configuration
(HEAT ONLY, POWER DEFROST or HEAT/COOL)
on the LCD for 2 seconds and then resumes the user
selected mode it was in before power was interrupted.
Setpoints are read from non-volatile memory. If the
self diagnostic check indicates corrupted values,
“EEPROM Fault” is displayed on the LCD and operation
is prohibited until setpoints are manually set.
If unit type has not been set (like during the replacement
of the HPPH control), the control prompts the user to set
the model type (HEAT ONLY, POWER DEFROST, or
HEAT/COOL) before any device operation is enabled.
Upon initial installation, there are several items that
must be defined and programmed depending on
the configuration and accessories intended to be
Fig. 7: HPPH Control Display
controlled by the HPPH control. These include: (1)
Pump control (Yes or No and then what type of
control – 4-speed control or variable speed control),
(2) 3-way valve control (Yes or No), and (3) Auxiliary
control (Yes or No and then what type – External Heat,
Auxiliary Output or Remote Output).
Once these choices are made, then additional
information relating to the establishing of pump
periods, pump speeds during each period and Return/
Suction Valve positions during each period must be
determined and set in the control.
The options for the control can be very simple or very
detailed, depending upon the needs of the installation.
Once programming is completed, the control is ready
for operation.
The user may select one of several operating modes.
Each mode is selected by pressing the MENU (button
is labeled MENU/SET, but MENU is used in these
instructions for simplicity) button to cycle between
the modes. Each press of the MENU button selects
the next mode. There is no automatic increment
from continually pressing the MENU button. In fact,
continually pressing the MENU button (for 3+ seconds)
will move the user into the USER Menu.
User Modes
For HEAT ONLY and POWER DEFROST models,
the mode selections are:
OFF – POOL HEAT – SPA – TIMED SPA.
On HEAT ONLY and POWER DEFROST models,
there are additional operational modes available as
noted below:
1. When POOL HEAT mode is selected, each press
of the UP or DOWN buttons will increase /
decrease the pool heating setpoint temperature.
Holding the UP or DOWN buttons down will speed
up the change of the temperature values.
2. When SPA mode is selected, each press of the
UP or DOWN buttons will increase / decrease
the spa setpoint temperature. Holding the UP or
DOWN buttons down will speed up the change of
the temperature values.
3. When TIMED SPA mode is selected, the display
will read “Up or Dn to Set”. This tells the user
to press the UP or DOWN buttons to set the
desired length of time for the timed SPA heating
operation. Pressing the UP button will increase
the timer in 15 minutes increments (up to a total
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