39
Ecotower
COSMOGAS
6 - INSTALLATION
6.15.4 - Refrigerant addition according to
the length of the refrigerant circuit
The outdoor unit is equipped with an initial pre-charge that
guarantees operation up to a distance of 5 m. If the length
of the refrigerant connection pipes exceeds this value, it is
necessary to add more fluid in the quantity of 40g for each
meter exceeding 5m.
WARNING!!! The maximum recommended length
of the refrigerant line between the indoor and outdoor
module is 15m.
Length pipe line (m)
Refrigerant quantity
1
Standard pre-charge
2
Standard pre-charge
3
Standard pre-charge
4
Standard pre-charge
5
Standard pre-charge
6
Add 40 grams
7
Add 80 grams
8
Add 120 grams
9
Add 160 grams
10
Add 200 grams
Figure 6-20 - Addition of refrigerant fluid in relation to the length of the refrigerant circuit
pipes
