Daikin REMQ14PY1 [466/491] Reyq a
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Daikin REMQ14PY1 [466/491] Reyq a

Daikin REMQ12PY1 [466/491] Reyq a
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9.5 <150 15.9 12.7 9.5
9.5
150≤x<200 19.1 15.9 9.5
12.7
200≤x<290 22.2 19.1 9.5
12.7
290≤x<420 28.6 19.1 12.7
15.9
420≤x<640 28.6 28.6 15.9
15.9
640≤x<920 34.9 28.6 19.1
15.9
≥920 41.3 28.6 19.1
19.1
19.1
19.1
20, 25, 32, 40, 50 12.7 6.4
63, 80, 100, 125 15.9 9.5
200 19.1 9.5
9.5
250 22.2 9.5
12.7
12.7
19.1
REYQ
A
18+20 Hp
22+24 Hp
26 Hp
28+30 Hp
32~40 Hp
42 Hp
44+46 Hp
48 Hp
18~32 Hp
34~48 Hp
>100%
≤
130%
0.5 kg
>100%
≤
120%
0.5 kg
>120%
≤
130%
1.0 kg
+
A + B
REYQ
1.0 kg
1.5 kg
2.0 kg
2.5 kg
3.0 kg
3.5 kg
4.0 kg
4.5 kg
R = [ [50×0.26]+[1×0.18]+[3×0.12]+[156×0.059]+[20×0.022] ]×1.02+3.0+0.5
a :
φ
19.1×30 m
b :
φ
19.1×20 m
c :
φ
9.5×10 m
f :
φ
9.5×10 m
g :
φ
9.5×10 m
h :
φ
9.5×10 m
k :
φ
9.5×20 m
l :
φ
9.5×20 m
p :
φ
6.4×10 m
r :
12.7×3 m
m:
φ
9.5×20 m
s :
φ
9.5×3 m
u :
φ
15.9×1m
d :
φ
9.5×10 m
e :
φ
9.5×10 m
i :
φ
9.5×10 m
j :
φ
9.5×10 m
n :
φ
9.5×10 m
t :
φ
9.5×3 m
o :
φ
6.4×10 m
= 27.148 ⇒ R = 27.1 kg
8+10
12~16
9.5 → 12.7
12.7 → 15.9
18~24
26~48
15.9 → 19.1
19.1 → 22.2
REYQ REYQ
φφ
1
6
2
54
3
φ9.5
→
φ12.7 φ12.7
→
φ15.9 φ15.9
→
φ19.1 φ19.1
→
φ22.2
ab cde f
g
H1
p
ABCDEFG
1234567
8
H2
hijklmn
1
2
3
B
a
l capacity type, connected
E. Piping between refrigerant branch kit and BS unit
Pipe size for direct connection to indoor unit must be the same as the connection size of indoor unit.
Choose from the following table in accordance with the indoor unit total capacity type, connected
downstream.
F. Piping between refrigerant branch kit or BS unit and indoor unit
Choose from the following table in accordance with the capacity type of the connected indoor unit.
u
tdoor unit
o
f the connected outdoor unit.
D. Equalizer piping (outdoor units only)
Example for refrigerant branch using refnet joint and refnet header for
REYQ34. REYQ34 = REMQ8+REMQ10+REMQ16, the indoor unit
connection ratio = 120% and the piping lengths are as below.
m
ain
t
o
e
extended up to 90m if all the following conditions are fulfilled.
the
g
as
s
ize of
en the
e
nce of
o
f the
The most remote indoor unit 8
The nearest indoor unit 1
(a+b+c+d+e+f+g+p)–(a+h)≤40m
indoor unit 8:
b+c+d+e+f+g+p≤90 m
increase the pipe size
of b, c, d, e, f, g
Increase the pipe size as follows
h, i, j....... p≤40m
g
th of
a
tio
1
Outdoor unit
2 Refnet joints (a~g)
3 Indoor units (1~8
1
Outdoor unit
2 Main pipes
3 Increase only liquid
pipe size
4 First refrigerant
branch kit
5 BS unit
6 Indoor unit
a+b*2+c*2+d*2+e*2+f*2+g*2
+h+i+j+k+l+m+n+p≤1000 m
Examples drawings
Suction gas pipe
size (mm)
Indoor unit
capacity type
Indoor unit
capacity type
size (mm)
Piping outer diameter size (mm)
Piping outer diameter size (mm)
Piping outer diameter size (mm)
Suction gas pipe
Liquid pipe
Liquid pipe
HP/LP gas pipe
p
e
Liquid pipe
p
e
Liquid pipe

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