Service manual

4
1-5. INSTALLATION
1-5-1. Installing the R-Converter Unit (mm)
Parts to procure locally
• Suspension bolts or anchor bolts : W3/8 (M10)
• Nut : W3/8 (M10)
• Washer : W3/8 (M10)
Installing the unit in a ceiling
(1) Install the suspension bolts
Wooden structures
• Use tie beams (single storied houses) or second floor
beams (two story houses) as reinforcing members.
• Wooden beams for suspending air conditioners must be
sturdy and their sides must be at least 6 cm long if the
beams are separated by not more than 90 cm. The size of
the suspension bolts should be M10 (W3/8). (The bolts are
not supplied with the unit.)
A Ceiling
B Rafter
C Beam
D Roof beam
B* Suspension bolt pitch
Ferro-concrete structures
Secure the suspension bolts using the method shown, or use
steel or wooden hangers, etc. to install the suspension bolts.
E Use inserts rated at 100-150 kg each (procure locally)
F Suspension bolts M10 (W3/8) (procure locally)
G Steel reinforcing rod
(2) Install the R-Converter unit.
Installing the unit on a wall
(1) Install the anchor bolts.
(2) Install the R-Converter unit.
Do not install the refrigerant pipes on top of the unit when
installing the unit on a wall, otherwise condensation can
enter the electrical devices, which can cause an electric
shock or a fire.
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