51
Installing the Suspension Screw
Wooden Structure
Orig Inal Concrete Slad Steel Reinforcement Structure
New Concrete Lab
Use M8 or M10 suspension screws (4, prepared in the eld) (When the suspension screw height exceeds 0.9m,
M10 size is theonly choice). These screws shall be installed as follows with space adapting to air conditioner overall
dimensions according tothe original building structures.
A square wood shall be supported by the
beams and then set the suspension screws.
To set with embedded parts,foundation bolts etc.
Use hole hinge, hole plunger or hole bolt Use steel angle or new support steel angle directly
Hanging of the indoor unit
Pipe Material
Allowable Pipe Length and Drop
Supplementary Refrigerant
• Fasten the nut on the suspens on screw and then hang the suspension screw in the T slot of the suspension part
of the unit.
• Aided with a level meter, adjust level of the unit within 5mm
CAUTION
• In installation,if there is refrigerant gas leakage, pleasetake ventilation measures immediately.The refrigerant gas
will generate poisonous gas upon contacting re.
• After installation, please verify that there is no refrigerant leakage. The leaked refrigerant gas will produce
poisonous gas when meeting re source such as heater and furnace etc.
Model Gas Side Liquid Side
AD25S2SS1FA AD35S2SS1FA
AD25S2SS2FA AD35S2SS2FA
φ9.52 φ6.35
AD50S2SS1FA AD50S2SS2FA φ12.7 φ6.35
AD71S2SS1FA AD71S2SS2FA φ15.88 φ9.52
Phosphorus deoxidized copper seamless pipe (TP2M) for air conditioner.
These parameters differ according to the outdoor unit. See the instruction manual attached with the outdoor unit
for details.
The refrigerant supplementation shall be as specied in the installation instructions attached with the outdoor unit.
The adding procedure shall be aided with a measuring meter for a specied amount of supplemented refrigerant.
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