How do you vent a Rinnai tankless water heater?
Tankless water heaters can vent through the roof or a side wall, creating more flexibility and options for placement. Traditional gas tank water heater require venting through the roof. Tankless water heaters use fans to blow exhaust from the unit horizontally, allowing vents to terminate on the side of a house.
What is the code for venting a tankless water heater?
The water heater must be vented in accordance with the section “Venting of Equipment” of the latest edition of the National Fuel Gas Code: ANSI Z223. 1/NFPA 54 in the United States and/or Section 7 of the CAN/CSA B149.
Can you vent Rinnai with PVC?
Rinnai Introduces First Tankless Water Heater To Offer Both Concentric And PVC Venting On Same Unit.
How far can you vent a Rinnai heater?
Vent lengths up to 100′ with seven TWH units; 41′ with 12 TWH units using 6″ diameter venting. There are easy push fit joints—no cement or glue required.
Can I use PVC to vent my tankless water heater?
In most cases, PVC makes a great venting material. It’s the least expensive option and is easy to install. And it’s a good reason to consider a high-efficiency condensing unit.
Can I use PVC for tankless water heater vent?
Can you use PVC to vent a tankless water heater?
Can I vent a tankless water heater to existing system?
The tankless heater cannot share vent piping with any other appliance, and it cannot use a masonry chimney flue for venting. Special stainless steel pipe. The vent pipe must be made of stainless steel designed for venting corrosive gases.
How close can a gas vent be to a window?
The vent terminal shall be at least 12-inches below, 12-inches horizontally from, or 12-inches above, any door, window, or gravity air inlet into a building.
Can I use B vent for tankless water heater?
Type “B” gas vent can not be used on most of these heaters for this reason. Another reason this vent is required is that the vent systems are under pressure from the fan within the heater.
What size concentric venting is available for my Rinnai system?
Rinnai also offers a 2″ X 4″ diameter concentric venting solution for SE and SE+ models and I-Series condensing boilers. This smaller solution uses less material and significantly reduces expense. Available for use with Rinnai SE and SE+ tankless water heaters and I-Series boilers. This provides a simple and affordable option for long vent runs.
What type of venting material is used in the Rinnai products?
Both the direct vent and room air solutions use Rinnai’s existing 3″, 4″ or 6″ venting material and are approved for markets that require ULC S636 for venting. The dual venting configurations on the top of the unit allow for maximum flexibility for installers and dealers — one concentric vent or two PVC/CPVC pipes can be used for venting.
What is a Rinnai pipe cover?
Rinnai pipe covers will protect your gas and water connections while providing your tankless water heater with a clean aesthetic look and feel. Available for all Rinnai tankless water heater series.
Do Rinnai tankless water heaters have isolation valves?
Available for all Rinnai tankless water heater series. The hot and cold water isolation valves provide the ability to isolate the tankless water heater from the structure’s plumbing. This will allow quick access for maintenance, service, and testing. Available for use with HE and HE+ models (excludes SENSEI™).