Super Free Match 
 Service Manual 
 
    INSTALLATION63 
1.2  Key Points of Installation 
 
Installation Procedures  Description and Acceptance Criteria   
Material Selection and Equipment Inspection 
◆  The materials specified on the engineering drawing shall be 
purchased as specified (e.g. copper tube, thermal insulation 
tube, PVC pipe, power cables, air switch, etc).   
◆  The materials not specified on the engineering drawing shall 
be purchased according to the actual quantity of works (e.g. 
hanger frame, cable duct, etc).   
◆  Check if the outdoor unit, indoor unit, BU modules, 
communication wires and accessories are complete.   
Connection 
◆  The power cables shall be separated from communication 
wires at a least distance of 2cm.   
◆  To avoid breaking the communication wires, please do not use 
strong force.   
◆  For multiple units, please mark them properly.   
◆  Switch on the unit, and ensure there is no display of 
“Communication Wire Error E6”.   
Communica
tion wire 
Address dial 
code 
◆  Each BU module and indoor unit under the same system has a 
unique address dial code.   
◆  The wired controller and its corresponding indoor unit have 
the same address dial code.   
Remote Control 
◆  Select the remote control mode.   
◆  The centralized controller and communication module shall be 
installed free from the source of interference. 
Power cord 
◆  The power cable must meet the specifications.   
Installation 
◆  The PVC pipes must meet the specifications.   
◆  A specific gradient must be provided along the water flow 
direction.  
◆  Carry out water detection after installation.   
◆  Carry out thermal insulation to the drainage pipe only after the 
water detection is accepted.   
Installation of 
indoor unit 
Drainage 
Pipe 
Thermal 
insulation 
◆  The thermal insulation tube must meet the specifications.   
◆  Seal between the thermal insulation pipes to avoid air entry.   
Welding 
◆  The copper tube must meet the specifications.   
◆  Ensure it is dry and clean inside the tube.   
◆  Make sure to charge nitrogen as required for protection when 
welding the tubes.   
◆  Please keep to the welding process and ensure the system free 
of leakage.   
◆  Add a dual-way filter on liquid pipe side   
◆  For multiple systems, please mark them properly.   
◆  Carry out leakage detection under pressure after welding.   
Installation of 
connection pipes 
Purge and make leakage 
detection under pressure 
◆  Purge the system clean.   
◆  Keep the pressure for 24 hours   
◆  Except for the influence by temperature, it is deemed