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Installing the Refrigerant Pipe Work (Continued)
Charging refrigerant
The R410A refrigerant is blended refrigerant. Add only liquid refrigerant.
Measure the quantity of the refrigerant according to the length of the liquid side pipe.
Add quantity of the refrigerant using a scale.
Important information regulation regarding the refrigerant used
This product contains fluorinated greenhouse gases covered by the Kyoto Protocol.
Do not vent gases into the atmosphere.
Inform user if system contains 3kg 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°842/2006. This activity has to be covered by qualified personnel only.
In case situation above (3kg or more of R410A), installer (or recognized person which has
responsibility for final check) has to provide a maintenance book, with all the information
recorded according to REGULATION (EC) N° 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,
-
the factory refrigerant charge of the product.
-
the additional refrigerant amount charged in the field.
-
+
the total refrigerant charge.
The refrigerant charge label supplied with the product.
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.
Refrigerant type
GWP value
R410A
1975
GWP=Global Warming Potentia
l
Indoor unit
Outdoor unit
=(
) kg
= (
) kg
+
= (
) kg
Contains fluorinated greenhouse
gases covered by the Kyoto Protocol.
a
c
d
b
The filled-out label must be adhered in the proximity of the
product charging port.
(ex. onto the inside of the stop valve cover.
)
Before charging, check whether the refrigerant cylinder has a siphon attached or not and
position the cylinder accordingly.
Charging using a cylinder
with a siphon attached
Charge the liquid refrigerant
with the cylinder in upright
position.
Charging using a cylinder
without a siphon attached
Charge the liquid refrigerant
with the cylinder in up-side-
down position.
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