Samsung DVM PLUS III HR Installation Manual page 25

 Heat Recovery model
Using MCU
only
Using Y- joint
and MCU
Max.
Outdoor ~
piping
Outdoor unit
length
Outdoor ~
Indoor unit
Indoor ~
Level
Indoor unit
difference
Outdoor ~
Outdoor unit
MCU~MCU
The first
branch ~
Allowable
the farthest
length after
Indoor unit
branch
MCU(Incl u ded EEV)
*1) As an outdoor unit is located in a lower position than indoor unit, level difference is 40m.
DVM PLUS3 HR_IM_E_32805-2.indd 25
MCU-X4VEF1
MCU-X4WEF1
Items
Piping
200m(656')
(Equivalent
220m(722')
piping)
Total
1000m(3281')
piping
Piping 10m(33')
Equivalent
13m(43')
piping
50m / 40m *1)
Piping
(164'/131')
Piping 15m(49')
Piping 5m(16')
Piping 15m(49')
Piping 45m(148')
Piping 20m(66')
Branch with Y-joint
Examples
Using MCU only a+b+c+d+e+f+g ≤ 200m(220m)/256'(722')
Using Y-joint and MCU a+g+m ≤ 200m (220m)/656'(722')
Using MCU only a+b+c+d+e+f+g ≤ 1000m/3281'
a+b+c+d+e+f+g+p+h+i+j+k+m
Using Y-joint and MCU
≤ 1000m/3281'
r ≤ 10(33'), s ≤ 10(33'), t ≤ 10m(33')
r ≤ 13(43'), s ≤ 13(43'), t ≤ 13m(43')
H1 ≤ 50/40m(164'/131')
H2 ≤ 15m(49')
H3 ≤ 5m(16')
H4 ≤ 15m(49')
Using MCU only
Using Y-joint and MCU g+m ≤ 45m(148')
m ≤ 20m(66')
Remarks
Equivalent pipe
length.
Y joint : 0.5m,
Header : 1m,
MCU : 1m
45m(148')
installing the unit _25
2011-11-11 오후 4:18:23