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Convector 460/560PTR - 41 - ©Rinnai
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Thermocouple Output Checking Method
(Connect the multimeter to the output checking
terminal at the back of the appliance).
Output Checking Terminal (Lower
s
, Upper
⊕)
30 seconds after ignition, the spark stops and miss-ignition occurs.
Confirm thermocouple
output
1. Check combustion specification, gas type, and gas
pressure.
2. Check the combustion.
3. Check thermocouple is firmly fixed.
4. Check the thermocouple (for short circuit/breakage).
5. Check the thermocouple height.*
*specification varies depending on the gas type
Faulty PCB
1. Faulty indicator
2. Faulty PCB
Is the output NG:14mV LP:16mV DC or above?
No miss-ignition
Miss-ignition
YES
NO