21
A
EN
G
LIS
H
Performing leak tests
Adding refrigerant
Refrigerant type
GWP value
R410A
1975
※
GWP=Global Warming Potential
This product contains fluorinated greenhouse gases covered by
the Kyoto Protocol. Do not vent gases into the atmosphere.
CAUTION :
Inform user if system contains 3 kg or more of fluorinated greenhouse gases.
In this case, it has to be checked for leakage at least once every 12 months,
according to regulation n¢X842/2006. This activity has to be covered by
qualified personnel only.
In case situation above (3 kg or more of R-410A), installer (or recognised
person which has responsability for final check) has to provide a
maintenance book, with all the information recorded according to
REGULATION (EC) N¢X 842/2006 OF THE EUROPEAN PARLIAMENT AND OF
THE COUNCIL of 17 May 2006 on certain fluorinated greenhouse gases.
Please fill in with indelible ink,
-
①
the factory refrigerant charge of the product,
-
②
the additional refrigerant amount charged in the field and
-
①+②
the total refrigerant charge.
on the refrigerant charge label supplied with the product.
≫
The filled-out label must be adhered in the proximity of the product
charging port (e.g. onto the inside of the stop valve cover).
Indoor unit
Outdoor unit
= (
) kg
= (
) kg
+
= (
) kg
Contains fluorinated greenhouse gases
covered by the Kyoto Protoco
l.
Note
a. Factory refrigerant charge of the product: see unit name plate
b. Additional refrigerant amount charged in the field
( Refer to the above information for the quantity of
refrigerant replenishment.)
c. Total refrigerant charge
d. Refrigerant cylinder and manifold for charging
Important information regulation regarding the refrigerant used
a
b
c
d
To check for gas leaks on the...
Then, using a leak detector,check the ...
Indoor unit
Flare nuts at the end of sections C and D.
Outdoor unit
Valves on sections A and B.
Before completing the installation (insulation of the cables, hose and
piping and fixing of the indoor unit to the installation plate), you
must check that there are no gas leaks.
C
D
LEAK TEST WITH NITROGEN (before opening valves)
In order to detect basic refrigerant leaks, before recreating the vacuum and
recirculating the R-410A, it’s responsable of installer to pressurize the whole system
with nitrogen (using a cylinder with pressure reducer) at a pressure above 30 bar
(gauge).
LEAK TEST WITH R-410A (after opening valves)
Before opening valves, discharge all the nitrogen into the system and create vacuum
according to page 19 ~20.
After opening valves, check leaks using a leak detector for refrigerant.
Summary of Contents for RJ040F2HXEB
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