SECTION V — SHELL INSTALLATION

(B) THROUGH–THE–WALL INSTALLATIONS

WALL PREPARATION:

The maximum wall thickness permissible without special construction is determined by the model size to be installed. THE

OUTSIDE CABINET CONDENSER AIR INTAKE LOUVERS MUST NOT BE BLOCKED BY EXTENDING INSIDE THE WALL AREA. Observe the maximum wall thickness shown as dimension "A" in Figure J.

SPECIAL INSTRUCTIONS FOR EXTRA THICK WALLS: For installation in walls exceeding the maximum thickness shown as dimension A, the following suggested construction may apply. (See Figure J).

FIGURE J

EXTRA THICK WALL CONSTRUCTION

15 1/8 " (384 mm) Maximum wall thickness

Condenser

Air intake

Louvers

Top view showing beveled sides for air intake. Wall below unit must also be beveled to assure proper tilt angle.

2" (51 mm) minimum Both sides

Condenser air

Intake louvers

STEP 1. CHECKING WIRING AND PLUMBING: Check all wiring and plumbing inside and outside the wall to be sure none will be broken where the hole is to be cut.

STEP 2. HOLE CONSTRUCTION: Depending on the size of the unit to be installed, layout the hole dimensions in accordance with the chart below (See Figure K). Cut and frame in the hole to the finished dimensions. Use 2" x 4" material for framing and follow the suggested typical installations in Figure L, M or N on Page 15.

NOTE: IF THE WALL CONSTRUCTION IS TYPICAL FRAME OR 2 X 4 STUDDING WITH BRICK OR STONE VENEERS, LOCATE THE HOLE NEXT TO ONE OF THE STUDS. FOR MASONRY, CONCRETE OR CINDER BLOCK WALLS, LOCATE THE HOLE FOR CONVENIENCE.

FIGURE K

HOLE SIZE REQUIREMENTS

 

 

 

 

 

 

 

FINISHED

SMALL

 

MEDIUM

 

DIMENSION

CHASSIS

 

CHASSIS

 

 

 

 

 

 

A

16-3/16"

 

18-3/16"

 

 

 

 

 

 

B

26-3/16"

 

26-3/16"

 

 

 

 

 

NOTE: THESE DIMENSIONS ARE FOR FINISHED HOLE SIZE

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Friedrich SH14, SH20 installation manual THROUGH-THE-WALL Installations, Wall Preparation

SH14, SH20 specifications

The Friedrich SH15 and SH20 models are exemplary representatives of advanced heating solutions, designed to address the diverse needs in residential and commercial environments. Engineered with a focus on efficiency, performance, and user-friendliness, these heating systems make a strong case for modern heating technology.

One of the standout features of both the SH15 and SH20 is their energy efficiency. These models utilize state-of-the-art heat pump technology, which allows them to extract heat from the environment even in colder temperatures. This results in significantly lower energy consumption compared to traditional heating systems, leading to reduced utility bills and a lower carbon footprint. The SH15 is designed for smaller spaces, while the SH20 offers a bit more power, making it suitable for larger areas or homes with greater heating demands.

Both models incorporate advanced inverter technology, which adjusts the compressor speed depending on the heating requirements. This ensures that the units operate at optimal efficiency, providing consistent temperature control while minimizing energy waste. Inverter-driven systems contribute to quieter operation as well, which is ideal for residential settings where noise can be a concern.

User-friendliness is another hallmark of the Friedrich SH15 and SH20. Equipped with intuitive digital controls, users can easily set their preferred temperatures and schedules, allowing for personalized comfort. Moreover, both models support smart home integration, enabling remote access and control through mobile applications. This feature not only enhances convenience but also allows users to monitor energy usage and make adjustments on the fly.

Durability is a key characteristic of these heating systems. Constructed with high-quality materials, the SH15 and SH20 are designed to withstand harsh environmental conditions, ensuring long-lasting performance. They also feature advanced air filtration systems that improve indoor air quality by effectively removing allergens and other pollutants.

In summary, the Friedrich SH15 and SH20 embody the cutting-edge of heating technology, offering powerful, efficient, and user-friendly solutions for diverse heating needs. With their advanced features, smart technology integration, and robust construction, these models are well-suited for modern living, ensuring comfortable and environmentally responsible heating year-round.