566565
23
Zoom out
Zoom in
Previous page
1/88
Next page
23
GB
YES NO
DYNAMOMETRIC SPANNER
CONNECTION PIPES
PIPE UNIONS
LIQUID COCK
GAS COCK
2.5 Thickness of the copper pipes
NOMINAL DIAMETER
(inches)
EXTERNAL DIAMETER
(mm)
THICKNESS
(mm)
1/4 6,35 0,8
3/8 9,52 0,8
1/2 12,70 0,8
5/8 15,88 1,0
In the split-system type air conditioning units with R410A refrigerant, a
three-way valve on the external unit is used, with a pin valve.
2.6 How to connect the pipes
1. Remove the closing plugs from the piping only immediately before you
make the connection: prevent all dirt and moisture from entering the pip-
ing.
2. If a pipe is bent too many times, it becomes hard: do not bend the same
section more than three times. Unwind the pipe without pulling on it, as
illustrated in the fi gure.
3. The insulation around the copper pipes must be at least 6 mm thick.
2.7 Connections to the internal unit
1. Shape the connection pipes well following the outline.
2. Remove the end cap from the pipes of the internal unit (check that no
impurities have been left inside).
3. Insert the pipe union and position the fl ange at the end of the connection
pipe, following the instructions in the table (for copper pipes):
ø
NOMINAL
ø
EXTERNAL
mm
THICKNESS
MEASUREMENT
A” mm
PIPE VICE
CONVENTIONAL PIPE VICE
CLAMP-
SHAPED
BUTTERFLY
1/4 6,35 0,8 0-0,5 1,0-1,5 1,5-2,0
3/8 9,52 0,8 0-0,5 1,0-1,5 1,5-2,0
1/2 12,70 0,8 0-0,5 1,0-1,5 2,0- 2,5
5/8 15,88 0,8 0-0,5 1,0-1,5 2,0-2,5
4. Connect the pipes using two spanners, taking care not to damage the
piping. If the tightening force is insuffi cient, then there may well be leaks.
And if the tightening force is too much, then there may also be leaks as
the fl ange could be damaged. The safest method lies in tightening the
connection using a fi xed spanner and a dynamometric one: in this case,
use the table “tightening torque for fl ange connections”.
5. We recommend you leave an extra 50 cm of pipe for any subsequent work
carried out in the vicinity of the cocks.
2.8 Connections to the external unit
Screw the pipe unions onto the external unit connections with the same
tightness as for the internal unit.
To avoid leaks, pay particular attention to the following points:
- Tighten the pipe unions, taking care not to damage the piping.
- If the tightening force is insuffi cient, then there may well be leaks. And
if the tightening force is too much, then there may also be leaks as the
ange could be damaged.
- The safest method lies in tightening the connection using a dynamomet-
ric spanner: in this case, use the following tables (for copper pipes)
23


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 Ariston EVOS 35 MC4 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 Ariston EVOS 35 MC4 in the language / languages: English, Dutch, French, Italian, Portuguese, Spanish as an attachment in your email.

The manual is 3,05 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 Ariston EVOS 35 MC4

Ariston EVOS 35 MC4 User Manual - English, Dutch, French, Italian, Portuguese, Spanish - 48 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