Viessmann Vitosol 100-FM SV1F Installation, Operating And Service Instructions page 13

Vitosol 100-FM/200-FM Installation, Operating and Service
Installing the Mounting Frames
Installing the mounting rails
IMPORTANT
Make sure the mounting rail profile is as shown. The
single slot in the rail must face upwards. Failure to install
the mounting rail correctly will not allow proper mounting
plate connection.
1. If more than two collectors are being installed, rails
must be joined together. Secure the joining elements 2
into the mounting rails 3 with bolt 5 and washer 4.
IMPORTANT
Turn the T-slot bolts 90° for all installation steps.
2. Secure the mounting rails 3 to the roof bracket 1
with bolt 6, nut 7 and washer 4. The locking bolt
must be turned 90°.
(continued)
IMPORTANT
Ensure the upper and lower mounting rails are square
before tightening the locking bolts. Measure from opposite
corners of the top and bottom rails to ensure that array is
square. The length of x must be equal to the length of y.
3. Hook the mounting plates 8 into lower mounting
rails 3 according to the dimensions shown in the
illustrations on pages 9 and 10.
IMPORTANT
Make sure the mounting plate is installed with the short
bent edge connecting onto the bottom of the collector.
Installation on Sloped Roofs
13