Hayward H400FDN Universal H Series Troubleshooting Guide - Page 14

How To: Program Temperature Lock-Out

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How To: Program Temperature Lock-Out Follow the included steps to place the heater in bypass mode for external control. Step 1 Step 2 Press the 'MENU ICON' button to place the heater in 'STANDBY' mode. Step 3 Press and hold the minus & plus buttons for 3 seconds. Step 4 The 'SPA' indicator should illuminate & the display should show the Max Temp set point. Raise or lower the temperature displayed using the minus or plus button. NOTE: The default Max temp lock-out set points are 90ºF (Pool) 104ºF (Spa). 14

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How To: Program Temperature Lock-Out
NOTE: The default Max temp lock-out set points are 90ºF (Pool) 104ºF (Spa).
Press the ‘MENU ICON’ button to place the
heater in ‘STANDBY’ mode.
Press and hold the minus & plus buttons for 3
seconds.
The ‘SPA’ indicator should illuminate & the
display should show the Max Temp set point.
Raise or lower the temperature displayed
using the minus or plus button.
Step 2
Step 1
Step 3
Step 4
Follow the included steps to place the heater in bypass mode for external control.