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Bosch IDS BOVB 18 Installation Instructions
10.2020 | Bosch Thermotechnology Corp.Data subject to change
6 Refrigerant Line Routing
6.1 Precautions
Take precautions to prevent noise within the building structure due to
vibration transmission from the refrigerant lines. For example:
When the refrigerant lines have to be fastened to floor joists or
other framing in a structure, use isolation type hangers.
Isolation hangers should also be used when refrigerant lines are
run in stud spaces or enclosed ceilings.
Where the refrigerant lines run through a wall or sill, they should
be insulated and isolated.
Isolate the lines from all ductwork.
Minimize the number of 90º turns.
Figure 11
Side View
8 Feet Maximum
8 Feet Maximum
Joist/Rafter
Isolator
Lineset
Secure Suction Line from joists using isolators every 8 ft. Secure Liquid Line
directly to Suction Line using tape, wire, or other appropriate method every 8 ft.
Isolation From Joist/Rafter
Figure 12
Side View
8 Feet Maximum
8 Feet Maximum
Wall
Isolator
Linesets
Secure Suction Line using isolators every 8 ft. Secure Liquid Line directly to
Suction Line using tape, wire, or other appropriate method every 8 ft.
Isolation On Walls
Comply with National, State, and local codes when isolating linesets
from joists, rafters, walls, or other structural elements.
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