587735
19
Zoom out
Zoom in
Previous page
1/28
Next page
19
G
A vacuum with a minimum of 0.05 mbar must be
created!
G
If the length of the connection line is longer than 5
m, refrigerant must be added to the system during
initial operation.
See the section Adding Refrigerant.
Winter Regulation
Mechanism
To ensure that the system functions properly, the pres-
sure and temperature of the refrigerant must be kept
within the operating ranges in the indoor unit and outdoor
part.
The integrated winter regulation mechanism makes it pos-
sible to keep operating ranges constant even when outside
temperatures go as low as –7 °C and to maintain the
cooling and heating operation.
The temperature sensor mounted on the output line of
the condenser records the condensation temperature of
the refrigerant in cooling mode.
18. Place the control line in the same line guideway.
19. Install the outdoor part with the wall or base console
onto stationary building parts approved for this pur-
pose.
Observe the installation instructions for the con-
soles.
20. Make sure that no structure-borne sound is trans-
mitted to building parts.
Structure-borne sound can be reduced through vi-
bration absorbers!
21. Remove the protective caps supplied and the screw
caps of the shut-off valves and use these for contin-
ued assembly.
22. Before you flare the refrigerant lines, ensure that
there is a swivel nut on the hose.
Only use the preinstalled swivel nuts.
23. Connect the refrigerant lines to the outdoor part as
already described.
Impermeability Test
Once all connections have been made, the manometer
station is connected to the corresponding valve connec-
tions as described below:
red = small valve = injection pressure.
blue = large valve = suction pressure.
After the connection has been made, an impermeability
test is conducted using dry nitrogen.
The connections that have been established are
sprayed with a leak locator spray to test for imperme-
ability. Tighten the bolts more firmly or, if necessary,
create a new flare.
After this test has been successfully conducted, any ex-
cess pressure is removed from the refrigerant lines and
a vacuum pump is put into operation to create a vac-
uum in the lines.
We recommend using a two-speed vacuum pump with
an absolute final partial pressure of at least 0.01 mbar
at a pump capacity of a minimum of 1.5 m3/h.
How long it takes to create the vacuum is based on the
hose line volume of the indoor unit and the length of the
refrigerant lines. However, this process takes a mini-
mum of 30 minutes.
Once foreign gases and moisture have been completely
removed from the system, the manometer station
valves are closed and the valves of the outdoor part are
opened as described in the section "Initial Operation".
The regulating mechanism controls the operating cur-
rent of the condenser fan by adjusting the current to the
required condensation temperature.
The winter regulation mechanism gradually adjusts the
condenser ventilator’s motor speed depending on the
operating pressure of the system and outside tempera-
ture.
For this reason, the rotating motion of the ventilator can
be completely discontinued in winter.
Temperature sensor
Winter regulation mechanism
19


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 REMKO RKS371H 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 REMKO RKS371H in the language / languages: English as an attachment in your email.

The manual is 1,6 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 REMKO RKS371H

REMKO RKS371H User Manual - German - 26 pages

REMKO RKS371H User Manual - Dutch - 28 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