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Flame Rod/Electrode Kit (VC), 104000240

Brand:
Rinnai
SKU:
104000240
Rating:
(20)
Q&A:
(0)
Flame Rod/Electrode Kit (VC), 104000240
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$74.19 each
In Stock
In Stock
Get 42 Tue, Jun 16
Order by today, receive Tuesday
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days

Description

Rinnai 104000240 Flame Rod/Electrode Kit (VC)
A replacement flame rod/electrode kit used in Rinnai tankless water heater service to support proper ignition and flame sensing when the specified kit is required.

Key Features:
  • Listed as a Flame Rod/Electrode Kit (VC)
  • Product type listed as an Electrode Kit
  • SupplyHouse indicates this item replaces 10400240 and 10400240-K

Compatibility & Applications:
  • Intended for use in Rinnai equipment only where a flame rod/electrode kit is specified for service (general manufacturer servicing context).
  • Must only be used where the manufacturer specifies this exact part number: 104000240.

Installation & Operation Notes:
  • Installation should be performed by a qualified service technician familiar with gas-fired water heater service.
  • Refer to the specific unit's service/installation documentation for correct access, removal, and reassembly steps.
  • Rinnai component replacement instructions (for systems using ignitor/flame rod harnesses) describe steps that include disconnecting and reconnecting the ignitor/flame rod harnesses, restoring power/water/gas, and performing a gas leak detection test after reassembly; follow the unit-specific documentation for the correct procedure and sequence.

Maintenance & Troubleshooting:
  • Rinnai troubleshooting documentation for direct-vent appliances ties flame-sensing/ignition issues to items such as flame rod condition, flame rod connections, and buildup on the ignitor/flame rod.
  • Manufacturer troubleshooting guidance includes checks such as verifying the flame rod is secure in its bracket, inspecting for cracks, cleaning carbon or white buildup from the ignitor/flame rod, and replacing the flame rod/ignitor gasket if the seal is broken during service.
  • This kit is typically used when service procedures call for replacement of the flame rod/electrode assembly rather than cleaning or tightening alone, as directed by the unit's service documentation.

Certifications & Compliance:
  • No separate certifications or listings are explicitly stated for this service part in the provided sources.

User Reviews & Q&A Summary:
  • Reviews commonly describe the kit as a correct replacement used to restore normal hot water operation after intermittent performance or ignition-related symptoms.
  • Several reviewers mention using troubleshooting resources to identify the flame rod/electrode as the root cause before ordering.
  • Some feedback notes the kit may include more of the assembly than expected, requiring additional disassembly compared with replacing only individual electrodes/gaskets.

Specs

Product Type:

Electrode Kit

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Product Reviews

4.8 out of 20 reviews
100% would recommend this product
4.8
out of 20 Reviews
100% would recommend this product
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5 star
90%
4 star
0%
3 star
10%
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Most Liked Positive Review

Getting the part myself saved me hundreds in service call

I was getting intermittent hot water from my Rinnai so I searched and found a great video that showed me how to troubleshoot and find the root cause. I found the required parts at Supply House and had them within 2 days. It took about 2 hours to replace the ignitors, but I gained valuable knowledge and saved over $300. My Rinnai is running great - no gaps in hot water.
VS

Most Liked Negative Review

Good product, but you buy more than you need

We needed this flame rod kit because our hot water heater failed in just three years. When the kit arrived, I was surprised that it had the ENTIRE panel assembly. One that requires you to remove the igniter panel as well to change out. This kit would be perfect if it had just the three electrodes and the felt gasket. No other parts are needed. I would recommend if there was no place to get just the parts needed.
Showing 1-10 of 20 reviews

exceptional service for expedited order

I called in the afternoon and needed this part the next day. They offered a discount on shipping, and I had it before noon the next day. The service was outstanding.
Dave S
Baltimore, MD
6 months ago
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Great price

Fit perfectly
R
East Coast
9 months ago
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This product was exactly what I needed.

This product was the perfect match for what I needed. I was having trouble with my heater not sensing the flame. I replaced the flame sensor with this kit and it is working perfectly now.
Hot Water All the time
Russellville, KY
11 months ago
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Yes

Great product. Fit right in
Fritz
South cackalacky
1 years ago
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Perfect as always

Works perfectly. great company, fast
ger
NY
2 years ago
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OEM products! At a great price!

Fast shipping, easy to navigate website!
007
California
2 years ago
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I would buy this product again.

We buy these for our plumbing technicians. We have several items that we buy from Supply House. They have items that other suppliers seem to have trouble getting and their prices are very competitive.
Pancake
Fresno Ca
2 years ago
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I would definitely buy again!!

The parts worked as expected. Totally fixed my problem.
Steve
Fernandina Beach, FL
4 years ago
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I would buy this product again!

Product fixed our problem!
Bob
MA
4 years ago
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Works Great! Easy to install (with YouTube Video) :-)

So far so good! I installed the new ignitors and a couple of connectors and so far the Tankless hot water heater is working fine.
Ken
Chesapeake VA
4 years ago
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