47
0
2
4
6
8
10
12
14
0
0.5
1
1.5
2
2.5
3
3.5
H(
ft
)
GPM
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● Before initiating a pump check, open a hot water fixture to confirm water is available to prevent damaging the pump.
Trial Operation
Chapter 4. – Installation
The installer should test operate the unit, explain to the customer how to use the unit, and give the owner this
manual before leaving the installation.
4-11. Pump Trial Operation
Press
Turn clockwise
Turn clockwise,
Press
Dial Button
Dial Button
Dial Button
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1. Press the ‘Power Button’ OFF. (‘Display Screen’ will be blank) Push and hold the ‘Function Button’ to enter lnstaller Mode.
2. In ‘Installer Mode,’ turn the ‘Dial Button’ clockwise until the display reads ‘13:CK’.(‘13:CK’ will be blinking)
4. Turn the ‘Dial Button’ clockwise to select ‘b.PP2’.
‘b.PP2’ will flash when the ‘Dial Button’ is pressed.
3.
‘A.PP1’ will flash when the ‘Dial Button’ is pressed.
5. Select the ‘on’ by turning the ‘Dial Button’ clock-
wise in order to select pump trial mode. .
6. Press the ‘Dial Button’ to store the current setting,
and return to ‘Installer Mode’.
Pump Performance
( with internal pressure drop)
Minimum Recirculation Flow Recommended by the Manufacturer : 1.5 GPM
Summary of Contents for NRCP111-DV
Page 51: ...51 Memo...
