6.7 Vent system and air supply system

 

Provisions for combustion and ventilation air must be made in accordance with section,

 

Air for Combustion and Ventilation of the National Flue Gas Code, ANSI Z223.1,

 

or Sections 7.2, 7.3 of 7.4 of CAN/CGA B149.1, Installation Codes, or applicable

 

provisions of the local building codes.

 

- Do not store chemicals near the boiler or in rooms where the air is being supplied

 

to the boiler. See the list on page 10.

 

- Do not allow the flue gases of other appliances to enter the boiler.

 

- Keep cabinet free of moisture

i NOTICE

In the event that the system has actuated to shut off the main burner gas,

do not attempt to place the boiler in operation. Contact a qualified service

 

agency.

6.7.1Intake / Exhaust Guidelines

Refer to the specific instructions on your vent product for additional installation requirements.

• You must use vent components that are certified and listed with this model.

• Do not combine vent components from different manufacturers.

• Venting should be as direct as possible with a minimum number of pipe fittings.

• Avoid dips or sags in horizontal vent runs by installing supports per the vent

manufacturer’s instructions.

• Support horizontal vent runs every four feet and all vertical vent runs every six

feet or in accordance with local codes.

• Vent diameter must not be reduced.

• The boiler is unsuitable to install on a common vent installation, see also chapter 19.

• Do not connect the venting system with an existing vent or chimney.

• Do not common vent with the vent pipe of any other water heater or appliance.

• Vent connections must be firmly pressed together so that the gaskets form an air

tight seal.

• Refer to the instructions of the vent system manufacturer for component assembly

 

instructions.

 

• If the vent system is to be enclosed, it is suggested that the design of the enclosure

 

shall permit inspection of the vent system. The design of such enclosure shall be

 

deemed acceptable by the installer or the local inspector.

i NOTICE

If it becomes necessary to access an enclosed vent system for service or

repairs, Rinnai is not responsible for any costs or difficulties in accessing

 

the vent system. Warranty does not cover obtaining access to an enclosed

 

vent system.

Installation & Servicing Instructions Rinnai E-Series

25

Page 25
Image 25
Rinnai E75CN, E75CP Vent system and air supply system, Intake / Exhaust Guidelines, To the boiler. See the list on, Agency

E75CP, E110CN, E75CN, E110CP specifications

Rinnai is a leading name in the heating industry, recognized for producing highly efficient and reliable tankless water heaters. Among their popular models are the Rinnai E75CN, E75CP, E110CP, and E110CN, each designed to cater to various household needs and preferences.

The Rinnai E75CN and E75CP are both remarkable for their compact size and impressive heating capabilities. The E75CN is a natural gas model, while the E75CP runs on propane. These units are designed to deliver a maximum flow rate of up to 7.5 gallons per minute, ensuring that multiple fixtures can be used simultaneously without a dip in performance.

Both models incorporate advanced temperature control technology, allowing users to set their desired water temperature with precision. The units feature a durable heat exchanger, constructed from high-grade stainless steel, which not only promotes longevity but also helps in preventing corrosion. Additionally, they come with built-in safety features, such as freeze protection and an overheat cut-off system, ensuring safe operation in varying conditions.

Moving on to the Rinnai E110CP and E110CN, these tankless water heaters are designed for larger households with higher hot water demands. The E110CP operates on propane, while the E110CN utilizes natural gas. These units deliver a maximum flow rate of up to 11 gallons per minute, making them ideal for simultaneous use in multiple bathrooms, kitchens, and laundry rooms.

The E110 models showcase Rinnai's Smart Technology, which optimizes energy consumption by adjusting the heating output based on the demand. This not only maximizes efficiency but also significantly reduces energy costs. They are equipped with digital controls and diagnostics, providing users with real-time information and the ability to troubleshoot easily if any issues arise.

In terms of installation, all four models are designed for versatility. They can be installed indoors or outdoors, giving homeowners flexibility based on their space and preference. With their compact design, these units require less space compared to traditional tank heaters, making them a suitable choice for modern homes.

Overall, Rinnai's E75CN, E75CP, E110PC, and E110CN models represent cutting-edge technology in tankless water heating. Their efficiency, safety features, and advanced technology make them an excellent choice for homeowners looking to upgrade their hot water systems. With Rinnai, users can enjoy the convenience of continuous hot water without sacrificing energy efficiency.