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Use External Pump
This function can be set to control the external water pump.
• In the installer setting list, select Use External Pump category, and press [OK] button to move
to the detail screen.
• Heating/Cooling
You can use this feature when you have installed a 3 Way valve to switch the water flow
between the underfloor and the water tank. The external pump operates only in the direction of
water flow in the underfloor.
Not use
Value
Use
Heating/Cooling
INSTALLER SETTING
185
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