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Page 3
SECTION 3 - OPERATION
Figure 4
INDICATOR LIGHTS
LIGHTS EXPLANATION SUPPLEMENTAL INFORMATION
“Pool” Pool Thermostat Selected
“Spa” Spa Thermostat Selected
“Cooling” Actively Cooling Water Not applicable for Straight Heat models.
“Desired Temp” Setting Desired Water Temperature
“Water Temp” Actual Water Temperature
“Heating” Actively Heating Water
Table 3
BUTTONS
BUTTONS EXPLANATION SUPPLEMENTAL INFORMATION
“Pool / Spa” Select between Pool and Spa Please note – this does not turn off equipment. It only allows a user to
toggle between the Pool thermostat and the Spa thermostat.
“Up” Select to raise temperature set
point or move up in a menu choice
“Down” Select to lower temperature set
point or move down in a menu
choice
“Mode” Select a mode Modes available are “ACH”, “COOL”, “HEAT”, and “OFF”.
Please note – “ACH” and “COOL” only available on some models.
Table 4
DISPLAY
MESSAGE EXPLANATION SUPPLEMENTAL INFORMATION
“000”
A user lockout code has been
activated.
A numeric code is required before any temperature adjustment can
be entered. Use the “UP” or “DOWN” arrow to enter code, then select
“MODE” to temporarily unlock Heat Pump. If code is unknown, a re-
set option is available in product manual. Manuals can be
downloaded from www.AquaCal.com.
“ACH” Auto-Change Over Mode
When this mode is active, the heat pump will automatically switch
between heating and cooling modes to maintain a set temperature
point within
3 degrees. Feature available for Heat & Cool units.
“COOL” Cooling Mode
Heat Pump is set to cool the water. Feature available for Heat & Cool
units.
“HEAT” Heating Mode Heat Pump is set to heat water.
“OFF” Unit off
Heat Pump can be turned off by using “MODE” button or setting
temperature below 45 degrees. Heat Pump will not allow a set
temperature to be programmed until turned on again.
“xx°”
Current Water Temperature
(Example 78°)
Temperature can be set from 45° F to 104° F. This can be displayed
in Fahrenheit or Celsius depending on programming.
FLO No water flow through Heat Pump
This can be a normal display depending on system settings. See
“Troubleshooting” if needed.
Table 5
POOL
SPA
78
°
Pool
Spa
Cooling
Desired Temp
Water Temp
Heating
UP
DOWN MODE