Rinnai HD200E REU-V2632WC, Руководство по обслуживанию

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Infinity REU-V2626W / HD200E REU-V2632WC - 28 - Issue 1 - 10/10/03 ©Rinnai
3a.Main Solenoid Valve (SV
0
) Circuit
Check the main solenoid if error indicator “11” is displayed.
a.)
Disconnect Main Solenoid connector (E
1
) and measure resistance between Pink and Black
Normal: 1.7~2.1k
Ω
If normal, proceed to
b
.).
Faulty: Replace Main Solenoid.
b.)
Measure voltage between Pink-Black of Main Solenoid connector.
Normal: DC80~100V
If normal, proceed to Solenoid Valve SV
1
(E
2
)
Faulty: Replace PCB.
3b.Solenoid Valve 1 (SV
1
) Circuit
Check Solenoid 1 if error indicator “11” is displayed.
a.)
Disconnect Solenoid 1 connector (E
2
) and measure resistance between Yellow and Black.
Normal: 1.7~2.1k
Ω
If normal, proceed to
b
.).
Faulty: Replace Solenoid 1.
b.)
Measure voltage between Yellow and Black of Solenoid 1 connector.
Normal: DC80~100V
If normal, proceed to Solenoid Valve 2 (SV
2
) Circuit
Faulty: Replace PCB.
3c. Solenoid Valve 2 (SV
2
) Circuit
a.)
Disconnect Solenoid Valve 2 connector (E
3
) and measure resistance between Blue and Black.
Normal: 1.7~2.1k
Ω
If normal,, proceed to
b
.
Faulty: Replace Solenoid Valve 2.
b.)
Measure voltage between Blue and Black of Solenoid Valve connector.
Normal: DC80~100V
If normal, proceed to Thermal fuse Circuit.
Faulty: Replace PCB.