4 Collector Installation

SCH inclined / non-south facing roof mounting instructions

1.Install roof attachment (see the Roof Attachment Section on pages 12 - 26 of this manual).

2.Install the horizontal bar(s) (FIG. 4-20) using the square disk, hex bolt, and washers provided in the kit (reference the Roof Attachment Spacing Section on page 11 of this manual).

Figure 4-20Install Horizontal Bars

ENDS OF HORIZONTAL BARS

MUST BE PARALLEL TO ENSURE

PROPER COLLECTOR

ORIENTATION

3.Assemble A-frame.

4.Position A-frame to horizontal bars within 6" of the roof attachments as shown in FIG. 4-21.

Figure 4-21Mount A-frame to Horizontal Bars

6”

6”

SCH Collectors Installation & Operation Manual

Figure 4-22Drill 9 mm Hole in Horizontal Bar(s)

DRILL 9 MM HOLE TO CONNECT

A-FRAME

6.Repeat Steps 3 - 5 for each A-frame making sure all A-frames are square and aligned with each other.

7.Install three (3) U-channel supports (FIG. 4-23). Drill a 4 mm hole through the bracket and U-channel, use pop rivets to attach the U-channels perpendicular to the A-frame.

Figure 4-23Install Horizontal Supports

INSTALL HORIZONTAL

U-CHANNELS

DRILL A 4 MM HOLE THROUGH

THE BRACKET AND A-FRAME

NOTICE

Diagonal supports are needed on non-south

facing installations ONLY.

8.In the case of a non-south facing installation install diagonal supports (see FIG. 4-24). Drill a 9 mm hole through the support and the A-frame. Secure the diagonal support using the bolts, washers, and nuts provided in the kit.

Figure 4-24Install Diagonal Supports

SECURE DIAGONAL SUPPORTS

WITH THE BOLTS, NUTS AND

WASHERS PROVIDED IN THE KIT

5.Drill a 9 mm hole through the horizontal bar(s) and A- frame(s), use the bolts, washers and nuts provided in the kit to attach the A-frame(s) to the horizontal bar(s) (see FIG. 4-22).

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Lochinvar SCH-I-O operation manual SCH inclined / non-south facing roof mounting instructions, 20Install Horizontal Bars

SCH-I-O specifications

Lochinvar SCH-I-O is a state-of-the-art water heater designed for both residential and commercial applications. This innovative unit is engineered to deliver high efficiency and robust performance while maintaining a compact footprint. One of its standout features is its advanced stainless steel construction, which not only enhances durability but also contributes to the overall efficiency of the heating process.

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