Chigo SA-ZM03ENG-1 Instruction Manual page 18

Install the outdoor fan
1. Installation notice:
A. Transport the machine parts in origin package state to installation location.
B. Since the outdoor unit weight deflects from center position, take care when lifting the machine parts
with sling.
C. The inclination of outdoor unit during transportation must not exceed 45℃ (do not store in horizontal state).
2. Installation
A. When installing the outdoor unit, use bolt to fix the unit footing. (Anchor bolt will be prepared on site)
Install the refrigerant pipe and drain pipe
Note:
① If no special conditions, select the pipe fittings of our company.
② Due to special conditions, the thermal insulation sleeve of more than 9mm thick and with favorable
thermal insulation performance to avoid condensation when otherwise procuring the refrigerant pipe.
③ When installing the drainage hose (accessory), additionally procure the cable tray connection exhaust
pipe with inner diameter of φ16, and bind up with the thermal insulation sleeve of 9mm thick to avoid
condensation.
1. Dimension of refrigerant pipe
Model
5 . 3 kW series
7. 0 kW series
1 0 . 5 kWseries
2. Length and height difference of ultra-long piping of air conditioning unit
Indoor unit
Notice
4.Installation of unit
Anchor bolt length
Refrigerant liquid pipe
External diameterφ 6.3 5 (1/ 4" )
External diameter φ9. 5 2(3/8 " )
External diameter φ 9. 5 2(3/8 " )
A
B
Note: Keep the maximum anchor
bolt length as 25mm calculated from
bottom installation foundation.
External diameter φ1 5 . 8 8 ( 5 / 8 " )
Rated refrigerating
capacity
Value
A Pipeline length (one-way)
B Height difference(one-way)
C Pipeline bends quantity
16
Refrigerant gas pipe
External diameter φ12.7 (1/2")
External diameter φ1 5 .88( 5 /8 " )
<6.5kW 6.5～16kW
Maximum Maximum
length15m length20m
Maximum
Maximum
length10m
length8m
Up to 10
Up to 10