A.J.Antunes 9100410 Panduan Pemilik - Halaman 11

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TroUBleShooTinG (continued)

problem

Unit only leaks water when

powered off.

Unit only leaks water when

powered on.

No heat and the Green Ready Light flashes

continuously.

Unit does not operate, power switch is on, but

light is off.

Green Ready Light and Yellow Steaming Light

turn on and off intermittently.

P/N 1010698 Rev. I 03/12

possible Cause

Solenoid Valve is leaking due to debris

trapped within its plunger and seat.

Solenoid Valve is installed incorrectly.

Control Board inoperable or problem-

atic.

Generator is open.

Solid State Relay not closing.

Control Board inoperable or problem-

atic.

Loose, burnt, or broken wires in heater

circuit.

Circuit is wired incorrectly.

Unit unplugged.

Circuit breaker is off.

Power Cord defective or

inoperable.

Power Switch defective or inoperable.

Hi-Limit is tripping because of an over-

heating Generator.

Hi-Limit is tripping prematurely.

Corrective action

Disassemble the Solenoid Valve and clean out the plunger.

Reassemble and test. If the a leak is still present, replace

the Solenoid Valve.

If the Solenoid Valve was replaced, verify that the "IN"

and "OUT" labels on the valve correspond to the water

flow.

If 24 VAC is measured across the Solenoid Valve Coil

for over 2 seconds (with wires still attached to the coil),

replace the Control Board.

Verify that there are 13 Ohms for a 208 volt generator

and 17.5 Ohms for a 240 volt generator (plus or minus 1

Ohm). Replace if the generator fails test.

Verify that there is 7-10 VDC on relay

terminals 3 (+) 4(-). If present, check for line voltage

across relay terminals 1 and 2.

If present, replace the relay.

Verify that there is 7-10 VDC on terminals T5 & T3. If not

present, replace the Control Board.

Repair or replace wires.

Verify that all wiring matches the Wiring Diagram in this

manual.

Plug Power Cord into the appropriate outlet.

Reset the circuit breaker.

Check for continuity.

Verify that the generator surface temperature is between

380°F–420°F. If the temperature is above 420°F, contact

your maintenance person or Authorized Service Agency.

If the Hi-Limit trips within 380°F–420°F, replace the

Hi-Limit thermostat.