IKONIC Tankless Water Heater Service Manual
84
1. Locate the solenoid valve shown in gure below
and remove the connector with BLACK and YELLOW
wires.
NOTE: There is no need to remove any other wires or
connectors.
2. Locate the gas orice block shown in the gure be-
low.
3. This component needs to be removed rst, before
the orice plate can be replaced. There is no need to
remove any other components
4. Remove gas orice block by loosening the seven
“Pan Phillips head” screws shown above.
NOTE: Arrows on the front plate of the gas orice block
shows the screws that need to be removed. DO NOT try
to remove any other screws.
5. The following gure shows the location of screws
and arrows. Once the screws are loose, carefully re-
move the gas orice block so as not to damage the
solenoid valve or other parts. Save the screws that
were removed in a safe place.
6. Turn the gas orice block so you can see the orice
plate and the screw holding the orice plate to the-
gas orice block.
7. Remove the screw in the middle and remove the nat-
ural gas (or LP gas) orice plate.
HOW TO REMOVE COMPONENTS
ORIFICE PLATE (NAT/LP)
Solenoid Valve
Connector
Natural Gas
Orifice Plate
Screw
Gas Orice Block back view.
NOTE: Be careful not to damage the plastic Heat
exchanger elbow in front of the orice block when
removing the orice block.
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