Mitsubishi Electric Lossnay LGH-15RVX-ER Installation Instructions Manual page 6

Installation method (continued)
3. Preparing the anchor bolts
Nut
Nut
recommend the following type of construction.
Nut
Vibration isolation rubber
Nut
4. Mounting Lossnay unit
Models LGH-15 to 100RVX-ER
Anchor bolt
Nut
Models LGH-150 and 200RVX-ER
Nut
Nut
CAUTION
When suspending Lossnay unit from the ceiling, do not handle
it in such a way that force will be applied to the control box.
earthquake load. (Correctly rated wire/chain may also be used)
CAUTION
USE TWO NUTS
CAUTION
USE TWO NUTS
Ceiling suspension
Anchor bolt
5. Connecting the ducts
there is no air leakage.
material in order to prevent condensation from forming.
Models LGH-15 to 100RVX-ER
Taping
Outdoor Side
Models LGH-150 and 200RVX-E
Taping
Heat-insulating material
Outdoor Side
CAUTION
length more than 10xD (D=duct diameter) from the source of
turbulence like bends, contractions and dampers etc, to the
measurement point is recommended for correct measurement.
In the United Kingdam, on-site measurment should therefore be
Air System. Application procedures for buildings AG3/89.3(2001))
foreign matter (scraps of paper, vinyl, etc.) has found its way
inside the ducts.
connecting the ducts.
where the Lossnay unit is installed will be high during the
summer air conditioning season, it is recommended that the
indoor duct work be covered with insulation material.
Do not carry out the following types of duct construction. (Doing so
sharp bends
Duct
Aluminium tape
Heat-insulating material
unit
Outdoor duct
Duct
Aluminium tape
Heat-insulating material
unit
Outdoor duct
to the outlet the diameter of the
connected ducts
Eng-5