Hayward Powerline EcoPac 81502, Installation Instructions Manual

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10
3.6 Water flow setting
While the heat pump is running and the water inlet and outlet valves are open,
adjust the by-pass valve to obtain a difference of 2°C between the water inflow
and outflow temperature (see Functional Diagram Section 3.1). You can check
the setting by viewing the inflow (T02)/outflow (T03) temperatures directly on
the control panel by following the procedure below.
Then adjust the by-pass to obtain a difference of 2°C between T03 and T02
3. INSTALLATION AND CONNECTION (continued)
(T03-T02 = ∆T = 2).
Press
twice to exit the menu
Note: Opening the by-pass valve creates a weaker flow which results in an
increased ∆T.
Closing the by-pass valve creates a stronger flow which results in a
decreased ∆T.
Press the MODE
button for 10
seconds
Press
until 022 is displayed
Press MODE to
validate
Press
until T02 is displayed
Press MODE
to display the water
inlet value
Press MODE again
to return to T02
Press
until T03 is displayed
Press MODE
to display the water
outlet value