Rinnai R3646 – Flashing Kit Horiz DV

$119.99

🏆 Best Price Guaranteed*

In stock

Genuine Rinnai R3646 – Flashing Kit Horiz DV (Symmetry RDV3610). Brand new, NZ-wide delivery from NZ Depot.

Discount per Quantity

Quantity 12 - 45 - 910 +
Discount 0%5%8%10%
Price $119.99$113.99$110.39$107.99
Purchase & earn 120 points!

⚠️ Important Compatibility Notice

Please double-check the required specifications with your qualified technician or installer prior to ordering. Due to the technical nature of this product, incorrect orders cannot be exchanged, replaced, or refunded. Thank you for your understanding.

Rinnai R3646 – Flashing Kit Horiz DV: Genuine Rinnai Trade Supply

You are viewing the Rinnai R3646 – Flashing Kit Horiz DV (SKU: R3646). This is a 100 percent genuine Rinnai Symmetry RDV3610 Fires & Fireplaces component, engineered for New Zealand homes and commercial sites. Refrigerant: . Cooling capacity: kW. Heating capacity: kW.

Product Details: Rinnai R3646

Rinnai R3646

Rinnai R3646 – Flashing Kit Horiz DV, part of the Symmetry RDV3610 range. View specs and downloads for the Symmetry RDV3610 landscape gas fire from Rinnai. 80% efficient with 4.2 to 7.5 kW output for living room heating. Genuine Rinnai New Zealand product, brand new, supplied through Rinnai NZ’s trade channel.

Rinnai R3646 — Specifications

Product Overview
Product Flashing Kit Horiz DV
Rinnai Part Number R3646
Product Range Symmetry RDV3610
Category Home Heating > Fires & Fireplaces > Flue Components
Brand Rinnai
Technical Specifications
General clearances The side clearance includes side walls
Combustion method Ceramic top pan burner
Data plate Centre front of base panel, behind the service panels
Flue Direct vent. Inner Ø100 mm, outer Ø170 mm. Fire must be installed with a Rinnai supplied flue system.
Gas connection ½ ” BSP male flare
Ignition Integrated sparker to pilot
Noise level 37-45 dB(A)
Power consumption High 50 W, standby < 1 W. Electrical connection is to the right hand side of the fire.
Safety devices Light to pilot, delayed ignition, overheat switch, electronic flame supervision (flame failure), and combustion chamber pressure relief.
Temperature control Thermostatic, temperature control range 7-32 °C
Weight 60 kg
ESS: Supplier Declaration of Compliance Declaration number – 11154202102
Replacement remote 11674 – Remote control replacement RF (approx. RRP $451)
Market release 2010
Discontinued Late 2011, replaced by the Symmetry RDV3611

Documents & Downloads

✔ Full Rinnai NZ Manufacturer Warranty — genuine Rinnai New Zealand product. Warranty & after-sales support.

Every Rinnai product sold by NZ Depot is brand new and dispatched NZ-wide. Order online today or contact NZ Depot for trade pricing and availability.

Need advice or trade pricing? Contact NZ Depot or browse more hot water, heating and HVAC deals at NZ Depot.

Pro Tip: Ensure this R3646 matches your installation. Sourced directly from the Rinnai NZ supply chain for full compatibility and manufacturer warranty.

The NZ Depot Trade Supply Advantage

🏭

No Showroom Markup

Direct trade pricing on every Rinnai unit. You pay for the product, not the overheads.

🚚

Nationwide Dispatch

From Cape Reinga to Bluff. Routed from the nearest distribution hub for fastest delivery.

🛡️

Genuine Rinnai Warranty

Full manufacturer warranty. View warranty card.

Trade and Installation FAQ

Is the Rinnai R3646 – Flashing Kit Horiz DV suitable for New Zealand conditions?

Yes. The R3646 is engineered for the climate ranges experienced across New Zealand and is sold and supported by Rinnai NZ.

Does this unit require professional installation?

Yes. To preserve your manufacturer warranty, all refrigerant-based Rinnai equipment must be installed by a licensed New Zealand HVAC technician.

What refrigerant does the R3646 use?

This unit uses refrigerant, which is the modern, low-GWP standard for residential and light commercial heat pumps in New Zealand.

Looking for the best price on the Rinnai R3646? NZ Depot supplies the Rinnai R3646 New Zealand wide with fast dispatch, trade pricing and genuine Rinnai warranty support. Compare the Rinnai R3646 – Flashing Kit Horiz DV with the rest of the Rinnai Symmetry RDV3610 range, check the full specifications above, and order the Rinnai R3646 online today or request a trade quote for volume supply.


Browse the full range of Home Heating available for NZ-wide trade and retail supply.

© 2026 NZ Depot Limited. All Rights Reserved. | 100% NZ Owned and Operated. | Authorised Rinnai Trade Supplier.

Additional information

Weight 0.5 kg
MPN

Brand

Copper Pipe (mm)

Series

Unit Type

Reviews

There are no reviews yet

Only logged in customers who have purchased this product may leave a review.

Main Menu