minutes after any button press. Use the LCD to setup
and monitor the operation of your heater.
If the membrane switch remains inactive for 180 sec-
onds (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 50F to the Cooling Deadband value below the
Heating 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 opera-
tion is prohibited until setpoints are manually set.
If unit type has not been set (like during the replace-
ment of the HPPH control), the control prompts the
user to set the model type (HEAT ONLY, POWER
DEFROST, or HEAT/COOL) before any device opera-
tion is enabled.
Fig. 5: HPPH Control Display
11
Upon initial installation, there are several items that
must be defined and programmed depending on the
configuration and accessories intended to be con-
trolled 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 infor-
mation relating to the establishing of pump periods,
pump speeds during each period and Return/Suction
Valve positions during each period must be deter-
mined 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 con-
tinually 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 tem-
perature 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
