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●Use the adequate non-flammable refrigerant(R410A) to the outdoor unit in refrigerant cycle. Do not charge Oxygen,
acetylene or other flammable and poisonous gases. These types of gases or extremely dangerous can cause an explosion
and fire.
●Condensation water drain pipe, make sure that under the good drainage during piping work. If it is not really, it will result in water
inside the room or get wet furniture phenomenon.
●Please tighten the flare nut with specification torque. If the torque too much, it will result in flare nut cracking, and make the
refrigerant leakage phenomenon.
Caution
●During the field decoration construction, prohibition of the unit operation, and prepare the unit to prevent dust and defacement.
●Before the unit operation, please make sure is the field cleaned finish? Objects floating in the air, has the smell cleared? Has the unit
been cleaned? To prevent future the unit is not cold or water leakage.
1. Common Items
1.1 Combination of Indoor Unit and Outdoor Unit
Please refer to the table, the selection of outdoor unit and indoor unit number and capacity.
Outdoor Unit Model
RAM-200FPS(D)
RAM-250FPS(D)
RAM-270FPS(D)
●For the system which all indoor units are operated simultaneously, the total indoor unit capacity should be less or equal
to the outdoor unit capacity.
●For the system which all indoor units are not operated simultaneously, the total indoor unit capacity is available up to
maximum against the outdoor unit capacity.
1.2 Operation temperature range
Condition
Item
Cooling
1.3 Cooling operating instructions
The same refrigerant system of indoor unit, the cooling shall be operated.
1.4 Note
This system can not operate within 4 hours of powered, stop reason code will be displayed "d1-22",
If you want to operate in 4 hours, please follow the steps to release the protection settings:
1) Please power ON indoor and outdoor unit.
2) Wait 30 seconds.
3) Press the outdoor unit's arrangement of PSW1 above 3 seconds.
2. Transportation and Handling
2.1 When transporting the outdoor unit, please observe the following items, please state as much as possible to keep the
packaging moved to the location of installation.
●The hanging method under packing situation:
Please hang the unit under packing condition with two ropes.
60
Push through wire rope into the hang
利用繩索穿過木台之左右吊掛孔
hole and clamp it by using shackle.
Combination Capacity of Ratio
(For Outdoor Unit)
100~130%
Air inlet temperature
of outdoor unit
-5℃ DB ～ 43℃ DB
O
Above
Rope
0.7～1.0m
When hanging work,
吊掛時，請勿拆除
do not remove the top
頂框及打包帶。
packing material and
packing tape.
Indoor Unit
Combination Quantity
4~5
Air inlet temperature of indoor unit
(Non- room temperature)
21℃ DB/15℃ WB ～ 32℃ DB/23℃ WB
DB: Dry Bulb
The
center of
gravity
Handle
Wooden
Base
2
Minimum Individual Operation
Capacity
2.2kW(2000kcal/h)
WB: Wet Bulb
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