Hitachi PC-ARFH2E Installations- Und Bedienungsanleitung Seite 80

Select the desired area to apply the water settings configuration:
◆ Space Heating or Space Cooling water settings
Curve:
Selection of the gradient curve for Circuit 1 or Circuit 2 (Range: 0.2 ~ 2.2 )
Only when:
• Heating mode.
• Circuit 1 or 2 status ON
• Water calculation mode is Gradient (setting in Main device).
• Circuit 1 or Circuit 2 must be ON to configure this setting.
Δθ (Vertex offset):
To modify the curve vertex for Circuit 1 or Circuit 2 (Range: -10 ~ 10)
Only when:
• Heating mode
• Circuit 1 or 2 status ON
• Water calculation mode Gradient or Points (setting in Main device).
PMEN0597 rev.1 - 06/2023
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