2 FT. Minimum Above

IJ_L _ Any Object Within

3FT.

Minimum

 

 

 

rizontally

Support Strap_ _

 

 

 

 

 

, _Type

B Double

Maintain L i1_---_'_

...........

 

Clearance* f

 

 

Wall Vent Pipe

 

 

\

 

 

 

 

**Maintain

[] _1

Vent

Specified

 

Connector

Clearance

 

 

 

 

Slope Up

 

 

1/4

Inch

 

 

Per

Foot

 

 

Minimum

 

Venting Gas Vent System With Type B Double Wall Vent Pipe,

FIGURE 21.

 

Cap

Maintain Manufacturer's

Specified Minimum

Clearance

 

t

 

**Maintain

Support Strap\

Specified

 

Clearance

Maintain

Clearance*

f

Vent Connector

Chimney

Flue Or Masonry

Enclosure

Venting Through Chimney With Type B Double Wall Vent Pipe,

FIGURE 22.

*Maintain vent pipe clearance requirements to local, state and/or the "National Fuel Gas Code", ANSI Z223.1(NFPA 54)-current edition.

**NFPA211, Standard for Chimneys, Fireplaces, Vents, and Solid Fuel-Burning Appliances states that these chimneys are intended to be installed in accordance with the installation

instructions provided with each chimney support assembly. Minimum air space clearance to combustible materials should be maintained as marked on the chimney sections.

Piping Installation

Piping, fittings, and valves should be installed according to the installation drawing (Figure 23). If the indoor installation area is subject to freezing temperatures, the water piping must be protected by insulation.

The water supply pressure should not exceed 80 psi. If this occurs, a pressure reducing valve with a bypass should be installed in the cold water inlet line. This should be placed on the supply to the entire house in order to maintain equal hot and cold water pressures.

IMPORTANT: Heat cannot be applied to the water fittings on the heater as they may contain nonmetallic parts. If solder connections are used, solder the pipe to the adapter before attaching the adapter to the hot and cold water fittings.

IMPORTANT: Always use a good grade of joint compound and be certain that all fittings are drawn up tight.

1.Install the water piping and fittings as shown in Figure 23. Connect the cold water supply (3/4" NPT) to the cold water inlet fitting. Connect the hot water piping (3/4" NPT) to the hot water outlet fitting.

IMPORTANT: Some models may contain energy saving heat traps to prevent the circulation of hot water within the pipes. Do not remove the inserts within the heat traps.

2, The installation of unions in both the hot and cold water supply lines is recommended for ease of removing the water heater for service or replacement.

3, The manufacturer of this water heater recommends installing a mixing valve or an anti-scald device in the domestic hot water line as shown in Figure 24. These valves reduce the point-of-use temperature of the water by mixing cold and hot water and are readily available for use.

4.If installing the water heater in a closed water system, install an expansion tank in the cold water line as specified under Closed System/Thermal Expansion.

5.Install a shut-off valve in the cold water inlet line. It should be located close to the water heater and be easily accessible. Know the location of this valve and how to shut off the water to the heater.

6.A temperature and pressure relief valve must be installed

in the opening marked "Temperature and Pressure (T & P) Relief Valve" on the water heater. A discharge line must be added to the opening of the T&P Relief Valve. Follow the instructions under Temperature and Pressure Relief Valve.

7.After piping has been properly connected to the water heater, remove the aerator at the nearest hot water faucet. Open the hot water faucet and allow the tank to completely fill with water. To purge the lines of any excess air, keep the hot water faucet open for 3 minutes after a constant flow of water is obtained. Close the faucet and check all connections for leaks.

21

Page 21
Image 21
Kenmore 153.33262, 153.33264 manual Piping Installation, Venting Gas Vent System With Type B Double Wall Vent Pipe

153.33262, 153.33264 specifications

The Kenmore 153.33262 and 153.33264 are highly versatile and efficient portable air conditioners designed to provide optimal cooling solutions for indoor spaces. These models stand out in their class due to their advanced features, technologies, and user-friendly characteristics, making them suitable for a variety of environments, from small apartments to large rooms.

One of the primary features of both the Kenmore 153.33262 and 153.33264 is their high cooling capacity. With powerful BTUs, they can effectively cool spaces up to a specified square footage. This capability ensures that users can maintain a comfortable indoor climate even during the hottest summer months. Their energy efficiency is another notable aspect, allowing homeowners to enjoy cooler air without incurring exorbitant energy bills.

The two models are equipped with various modes of operation, including cooling, fan, and dehumidifying modes. This multifunctionality allows users to customize their comfort based on prevailing weather conditions. For instance, the dehumidifying mode effectively reduces excess moisture in the air, creating a more comfortable environment, particularly in humid regions.

Both air conditioners come with a user-friendly digital interface that features an easy-to-read LED display. The interface allows for straightforward adjustments to the temperature, fan speed, and operating modes. Furthermore, remote control functionality enhances convenience, enabling users to change settings from across the room.

In terms of technology, these models incorporate a self-evaporating system that minimizes the need for manual water drainage. This feature is particularly advantageous for users who prefer low-maintenance options. Additionally, both units feature a washable air filter, designed to capture dust and allergens, improving air quality and ensuring that the units operate efficiently.

Portability is another significant characteristic of the Kenmore 153.33262 and 153.33264. Built-in caster wheels and side handles allow for easy movement from room to room, making them ideal for temporary cooling needs. The easy installation process and included window exhaust kit mean users can set up the units quickly without requiring professional assistance.

In conclusion, the Kenmore 153.33262 and 153.33264 portable air conditioners offer a robust combination of high cooling performance, energy efficiency, and user-friendly features. Their advanced technologies and versatile functionalities make them an ideal choice for those seeking effective indoor air conditioning solutions.