Lochinvar TISUN SCH-I-O - Manual (Page 14)

SCH Collectors Installation & Operation Manual SCH Collectors Installation & Operation Manual
14
3
Roof Attachment Installation
Figure 3-4A Install Double Hanger Bolt Components
HEX NUT W/FLANGE
HANGER BOLT PLATE
HEX NUT W/FLANGE
WASHER (M12)
HANGER BOLT SEAL
HANGER BOLT
min.
4”
13. Slide the square disk onto the hex bolt (see FIG. 3-5).
14. Install the hex bolt with square disk attached into the
opening of the double hanger bolt plate as shown in
FIG. 3-5.
Note: Do not tighten hex bolts until ready to install on the
collector substructure.
15. Thread the hex nut (M8) and washer (M8) onto the
bottom of the hex bolt installed in Step 14 (FIG. 3-5).
16. Repeat Steps 4 - 15 until installation is complete.
Figure 3-5 Install Hex Bolt(s)
HEX BOLT
SQUARE DISK
DOUBLE HANGER
BOLT PLATE
Install hex bolt onto collector substructure (reference Section
4 - Collector Installation)
Figure 3-4B Compress Washer and Hanger Bolt Seal
DOUBLE HANGER BOLT PLATE
HEX NUT
FLANGE UP
NUT
WASHER
SEAL