01-07
Check Item Check contents Judgement Present Status
Ref. circuit name : _________________________________, Ref. address: ______________ (00
99)
Refrigerant
system
piping
Outlook
Insulation & Fastening Insulated without gap & properly fastened (Yes / No)
Yes / No
Suction line filter Is there any external filter in the suction line
Yes / No
Oil Trap If Distance between OUs 2m ,
Place oil trap both at suction & at Discharge line
Yes / No
Not applicable
Piping
Actual Pipe Length
Actual Pipe Length
Actual Pipe Length
1 outdoor unit connected2 outdoor units connected3 outdoor units connected
Between Master OU and farthest IU
(
165m)
Between Master OU and farthest IU
( 165m)
Between Master OU and farthest IU
(
165m)
(
700m )
(m)
Between first separation tube and farthest IU
(farthest IU) - (closest IU)
(
60m)
(farthest IU) - (closest IU)
(
60m)
(farthest IU) - (closest IU)
( 60m)
(
90m)
Between first separation tube and farthest IU
(
90m)
Between farthest OU and first OU branch kit
(
12m )
Between first separation tube and farthest IU
(
90m)
Between OU and OU branch kit
( 3m )
Between OU and OU branch kit
(
3m )
(m)
Total Pipe Length
(
1000m)
Total Pipe Length
(
1000m)
Total Pipe Length
(m)
(m)
(m)
(m)
(m)
(m)
(m)
(m)
(m)
(m)
(m)
(m)
(m)
(m)
(m)
(m)
(m)
(m)
(m)
(m)
(m)
(m)
Height Difference
Height Difference
Height Difference
Between OU and IU (when OU is installed above)
( 50m)
Between OU and IU (when OU is installed above)
( 50m)
Between OU and IU (when OU is installed above)
( 50m)
(
40m)
(
15m)
(m)
Between OU and IU (when OU is installed below)
( 40m)
Between OU and IU (when OU is installed below)
( 40m)
Between OU and IU (when OU is installed below)
(m)Between IUs
(
15m)
Between IUs
(
15m)
Between IUs
(
0.5m )
Between OUs
(
0.5m )
Between OUs
1-2-5 Piping installation inspection sheet