771741
21
Zoom out
Zoom in
Previous page
1/140
Next page
Page 21
Permitted Length
Piping
length
Total piping length
18K+18K 30m/98' L+Max
(L1,L2)
24K+24K
30K+30K 50m/164’
(farthest distance from
the line pipe branch) 15m/49’ L1,L2
(farthest distance from
the line pipe branch) 10m/32.8’ L1,L2
Drop
height
Drop height between
indoor and outdoor unit 20m/65.6’ H1
Drop height between
two indoor units 0.5m/1.6’ H2
Table 7.2
Refrigerant Piping Connection Instructions
CAUTION
The branching pipe must be installed hor-
izontally. An angle of more than 10° may
cause malfunction.
DO NOT install the connecting pipe until both
indoor and outdoor units have been installed.
Insulate both the gas and liquid piping to
prevent water leakage.
CAUTION
DO NOT deform pipe while cutting. Be ex-
tra careful not to damage, dent, or deform
the pipe while cutting. This will drastically
reduce the heating eciency of the unit.
Step 1: Cut pipes
When preparing refrigerant pipes, take extra
care to cut and flare them properly. This will
ensure efficient operation and minimize the
need for future maintenance.
1. Measure the distance between the indoor
and outdoor units.
2. Using a pipe cutter, cut the pipe a little
longer than the measured distance.
Step 2: Remove burrs.
Burrs can affect the air-tight seal of refrigerant
piping connection. They must be completely
removed.
1. Hold the pipe at a downward angle to pre-
vent burrs from falling into the pipe.
2. Using a reamer or deburring tool, remove
all burrs from the cut section of the pipe.
Step 3: Hare pipe ends
Proper flaring is essential to achieve an airtight
seal.
1. After removing burrs from cut pipe, seal
the ends with PVC tape to prevent foreign
materials from entering the pipe.
2. Sheath the pipe with insulating material.
3. Place flare nuts on both ends of pipe. Make
sure they are facing in the right direction,
because you can’t put them on or change
their direction after flaring. See Fig. 7.6
4. Remove PVC tape from ends of pipe when
ready to perform flaring work.
5. Clamp flare form on the end of the pipe.
The end of the pipe must extend beyond
the flare form.
1. Make sure that the pipe is cut at a perfect
90° angle. Refer to Fig. 7.4 for examples of
bad cuts
90º Oblique Rough Warped
Pipe
Reamer
Point down
Flare nut
Copper pipe
Flare form
Pipe
Fig. 7.4
Fig. 7.5
Fig. 7.6
Fig. 7.7
21


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Inventor V6MKI32-WiFi at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Inventor V6MKI32-WiFi in the language / languages: English, German as an attachment in your email.

The manual is 22.17 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Inventor V6MKI32-WiFi

Inventor V6MKI32-WiFi User Manual - English, German - 44 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info