Navien NPE-32AWE, Руководство по установке

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32 Insta ll ing the Water Heater
3 .6. 4 D ual D uct S ystems
3 .6. 4 .1 H ori z ontal D ual D uct R emo v al (T y p e C
5 3
)
S tandard R emo v al S ystem
Ø 80/80 => Max. length: A+B+C-(1x90
° elbow)
= 110-2.2 = 10 7 .8 m
C
B
A
3 .6. 3 . 2 Vertical Coaxial R emo v al (T y p e C
33
)
S tandard R emo v al S ystem
Ø 80/125 => Max. length: A= 7 0 m
Ø 60/100 => Max. length: A=21 m
A
E xtended R emo v al S ystem
Ø 80/125 => Max. length: A+B-(2x45 ° elbow) = 7 0-2.4 = 6 7 .6 m
Ø 60/100 => Max. length: A+B-(2x45 ° elbow) = 21-2.4 = 18.6 m
A
B
Minimum 350 mm
Pipe Diameter
(mm)
Maximum
Length (m)
Elbow
Equivalent
Length (m)
Ø 60/100 21
45 ° 1.2
Ø 80/125 7 0