SECTION IV

SHELL (CABINET) PREPARATION:

It will be necessary to relocate the sill plate of the cabinet 2" back from its shipping position, and the shell guides 4" forward, to the forward-most hole in the shell rail. Discard the chassis retainer wire disconnected in Section II, Step 3. The junction box mounting leg from Section VI, Step 1, and the field-installed conduit will retain the chassis in the shell.

IF THIS INSTALLATION IS FOR A SASH WINDOW – With the wide flange and pilot holes of the sill plate forward, put the screws/nuts in the rear holes of the sill plate and third shell hole from the front (the center of three square holes). Anchor the side angles (Item #6) by engaging the tabs at each end of the sill plate with the bottom loops of the side angle. Engage the tabs at each end of the top angle (Item #5) with the top loops of the side angle. Install two (2) screws (Item #7) to secure the top angle tabs and the side angle to the rear-most holes in the side of the cabinet (See Figure B, below).

IF THIS INSTALLATION IS THROUGH A WALL – Turn the sill plate end to end so that the wide flange with pilot holes will be over the wall header (towards the rear) and two inches from the front of the cabinet. Bend the tabs into the channel of the sill plate, put the screws/nuts in the front holes of the sill plate and into the second shell hole from the front. Use one bolt on each side to secure the sill plate to the cabinet. (See Figure C, below.)

FIGURE B

Cabinet

Top Angle (Item #5)

Side Angle (Item #6) 2 required

Sill Plate Tab

8A x 3/8" long screw (Item #7) 2 required

Loop

Detail B-1

Tab

 

 

Loop

Detail B-2

 

FIGURE

C BEFORE

AFTER

 

 

 

Cabinet

Screw

 

 

 

 

 

 

 

 

(2 required)

 

Sill Plate

NOTE: HOLES

 

 

 

MOVED TO BACK SIDE

 

 

 

Nut (2

 

 

 

required)

Turn sill plate

Retainer, Chassis

(This side only)

end to end

 

DETAIL 1

 

 

 

 

 

2

 

 

DETAIL

 

 

 

 

Position the sill plate into the cabinet with the sill plate holes to the back. Align the plate 2 inches from the front of the cabinet and secure it with a nut and bolt in each end.

Bend tabs down

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Friedrich SH14, SH20 installation manual Shell Cabinet Preparation, Before

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.