Daikin VRV III Manual page 311

Installation
Service Space
Please attach additional thermal insulation material to the unit body when it is believed that the relative humidity in
the ceiling exceeds 80%. Use glass wool, polyethylene foam, or similar with a thickness of 10 mm or more as thermal
insulation material.
(1) Select an installation site where the following conditions are fulfilled and that meets with your customer's
approval.
• In the upper space (including the back of the ceiling) of the indoor unit where there is no possible dripping of
water from the refrigerant pipe, drain pipe, water pipe, etc.
• Where optimum air distribution can be ensured.
• Where nothing blocks the air passage.
• Where condensate can be properly drained.
• If supporting structural members are not strong enough to take the unit's weight, the unit could fall out of place
and cause serious injury.
• Where the false ceiling is not noticeably on an incline.
• Where there is no risk of flammable gas leakage.
• Where sufficient clearance for maintenance and service can be ensured. (Refer to Fig. 1)
• Where piping between indoor and outdoor units is possible within the allowable limit. (Refer to the installation
manual of the outdoor unit.)
CAUTION
• Install the indoor and outdoor units, power supply wiring and connecting wires at least 1 meter away from tele-
visions or radios in order to prevent image interference or noise.
(Depending on the radio waves, a distance of 1 meter may not be sufficient enough to eliminate the noise.)
(2) Use suspension bolts for installation. Check whether the ceiling is strong enough to support the weight
of the unit or not. If there is a risk, reinforce the ceiling before installing the unit.
Note:
Above figure means minimum value. Please keep these value at least.
306
FXMQ200 · 250MAVE
Min. 650 (service space)
Fig. 1
: http://splitoff.ru/tehn-doc.html
(length : mm)
ED34-862
C : 3P086156-6U
FXMQ-MA