4.The factory setting of external static pressure is shown without < >.
Refer to "Fan characteristics curves", according to the external static pressure, in DATA BOOK for the usable
range of air flow rate.
5.Be sure to install a valve on the water outlet.
6.Install a strainer (40 mesh or more) on the pipe n ext to the valve to remove the foreign matters.
7.Please group units that operate on 1 branch.
MEES17K198
referred to the Installation Manual.
* Due to continuing improvement, above specifications may be subject to change without notice.
kcal/h =kW x 860
BTU/h =kW x 3,412
cfm=m
lbs=kg / 0.4536
*Above specification data is
subject to rounding variation.
3
/min x 35.31
2
1. SPECIFICATIONS
Ceiling concealed (Medium static pressure type)
Model PEFY-WP50VMA-EPEFY-WP63VMA-EPEFY-WP71VMA-EPEFY-WP80VMA-E
4.The factory setting of external static pressure is shown without < >.
Refer to "Fan characteristics curves", according to the external static pressure, in DATA BOOK for the usable
range of air flow rate.
5.Be sure to install a valve on the water outlet.
6.Install a strainer (40 mesh or more) on the pipe next to the valve to remove the foreign matters.
7.Please group units that operate on 1 branch.
MEES17K198
referred to the Installation Manual.
* Due to continuing improvement, ab ove specifications may be subject to change without notic e.
4.The factory setting of external static pressure is shown without < >.
Refer to "Fan characteristics curves", according to the external static pressure, in DATA BOOK for the usable
range of air flow rate.
5.Be sure to install a valve on the water outlet.
6.Install a strainer (40 mesh or more) on the pipe n ext to the valve to remove the foreign matters.
7.Please group units that operate on 1 branch.
MEES17K198
referred to the Installation Manual.
* Due to continuing improvement, above specifications may be subject to change without notice.
kcal/h =kW x 860
BTU/h =kW x 3,412
cfm=m
lbs=kg / 0.4536
*Above specification data is
subject to rounding variation.
3
/min x 35.31
4
2. EXTERNAL DIMENSIONS
2. EXTERNAL DIMENSIONS
Ceiling concealed (Medium static pressure type)
PEFY-WP20, 25, 32, 40, 50VMA-E
Note 1.Use M10 screw for the Suspension bolt (field supply).
2.Keep the service space for the maintenance at the bottom.
3.This chart indicates for PEFY-WP40·50VMA-E models,
which have 2 fans.PEFY-WP20·25·32VMA-E models
have 1 fan.
4.In case of the inlet duct is used,remove the air filter
(supply with the unit),then install the filter
(field supply) at suction side.
21018
side view
Inlet air
Air Filter
Water pipe
(To HBC unit)
Rc3/4 screw
Water pipe
(From HBC unit)
858800G658
1058
F
600
1000
7
E
11
D
660800
1060
C
1000
1200
B
1154PEFY-WP40,50VMA-E
A
700754
9009548609
1100
Model
Unit: mm
PEFY-WP-VMA-E
Top view
Suspension bolt hole
4-14×30 Slot
2×E-ø2.9
15
Outlet air
side view
G21
C
B(Suspension bolt pitch)
A
Air
inlet
Air
outlet
10
100
100×(E-1)=F
D (Duct)
23
Control box
Drain pipe
732
643(Suspension bolt pitch)
238
57
32700
64
30
20
side view
Piping
58
Water pipe(To HBC unit)
Rc3/4 screw
2
40
PEFY-WP20VMA-E
PEFY-WP25,32VMA-E
41
Drain pump
(O.D.ø32)
10
40
23
To p
250
217
9164
100
178(Duct)
Terminal block(Power source)
Terminal block(Transmission)
Drain pipe(O.D.ø32)
(Spontaneous draining)
356
87117
2×2-ø2.9
Bottom
Water pipe(From HBC unit)
Rc3/4 screw
1
MEES17K198
5
2. EXTERNAL DIMENSIONS
Ceiling concealed (Medium static pressure type)
PEFY-WP20, 25, 32, 40, 50VMA-E
PEFY-WP-VMA-E
Less than 300mm
0
-10
65
(Actual length)
H
Less than 700mm
<accessory>
Drain hose (I.D.ø32)
J×(L-1)=M
H
6
JK
J
N-ø2.9
Unit: mm
1121111 2
Min.300mm50700
P
Electric box
S
Bottom of
indoor unit
50
Maintenance access space
777
Access door 4
(Viewed from the direction
of the arrow B)
Fig.5
[Maintenance access space]
Secure enough access space to allow for the maintenance, inspection, and replacement of the motor, fan, drain pump, heat exchanger,
and electric box in one of the following ways.
Select an installation site for the indoor unit so that its maintenance access space will not be obstructed by beams or other objects.
(1)When a space of 300mm or more is available below the unit between the unit and the ceiling. (Fig.1)
·Create access door 1 and 2 (450×450mm each) as shown in Fig.2.
(Access door 2 is not required if enough space is available below the unit for a maintenance worker to work in.)
(2)When a space of less than 300mm is available below the unit between the unit and the ceiling.
(At least 20mm of space should be left below the unit as shown in Fig.3.)
·Create access door 1 diagonally below the electric box and access door 3 below the unit as shown in Fig.4.
or
·Create access door 4 below the electric box and the unit as shown in Fig.5.
Min.300mm
450
700
475
Access door 1
100~200
450
Electric box
(450×450)
Min.10mm
Intake air
Ceiling beam
Electric box
Supply air
Access door 2
P
Maintenance access space
450
Bottom of indoor unit
450
Q
50~150
(450×450)
Ceiling
A
Fig.1
Access door 2(450×450)
Min.300mm
(Viewed from the direction of the arrow A)
Fig.2
700
50
450
475
100~200
450
Access door 1
(450×450)
Electric box
Ceiling beam
Electric box
Intake air
Supply air
P
Bottom of
indoor unit
R
Min.10mm
Min.20mm
Ceiling
B
Fig.3
Access door 3
P
700
900
50
Maintenance access space
777
(Viewed from the direction of the arrow B)
Fig.4
Access door 3
N
M
L
K
J
101010
780
4
300
150
260
1100
990
449
330PEFY-WP40,50VMA-E1200250~3501700
ModelHRQS
PEFY-WP20VMA-E4450~150800 1300
PEFY-WP25,32VMA-E1000150~250150054
MEES17K198
6
2. EXTERNAL DIMENSIONS
Ceiling concealed (Medium static pressure type)
PEFY-WP63, 71, 80, 100, 125VMA-E
(supply with the unit),then install the filter
(field supply) at suction side.
2. Keep the service space for the maintenance at the bottom.
3. In case of the inlet duct is used,remove the air filter
Note 1. Use an M10 screw for the Suspension bolt (field supply).
210
side view
Inlet air
Air Filter
Water pipe
(To HBC unit)
Rc1-1/4 screw
Water pipe
(From HBC unit)
1058
FG
1000
1300 1358
1500 1558
E
11
D
1060
C
1200
17001615601600 1654
15001413601400 1454
B
1154
1100
Unit: mm
PEFY-WP-VMA-E
18
Top view
Suspension bolt hole
4-14×30 Slot
15
2×E-ø2.9
G21
C
A
Air
inlet
Air
outlet
100×(E-1)=F
D (Duct)
B(Suspension
100
bolt pitch)
23
643(Suspension bolt pitch)
57
10
64
30
20
58
732
side view
Piping
ModelA
Control box
41
Drain pump
Drain pipe
238
10
32700
23
PEFY-WP63VMA-E
PEFY-WP71,80,100VMA-E
PEFY-WP125VMA-E
250
217
(O.D.ø32)
6069
40
To p
100
178(Duct)
Terminal block(Power source)
Terminal block(Transmission)
Drain pipe(O.D.ø32)
(Spontaneous draining)
356
69126
2×2-ø2.9
Bottom
Outlet air
side view
MEES17K198
Water pipe(To HBC unit)
Rc1-1/4 screw
2
40
Water pipe(From HBC unit)
Rc1-1/4 screw
1
7
2. EXTERNAL DIMENSIONS
Ceiling concealed (Medium static pressure type)
PEFY-WP63, 71, 80, 100, 125VMA-E
Less than 700mm
PEFY-WP-VMA-E
Drain hose (I.D.ø32)
Less than 300mm
0
-10
65
(Actual length)
<accessory>
H
JJ
J×(K-1)=L
J
H
6
M-ø2.9
Unit: mm
11211112
indoor unit
Access door 4
50
777
of the arrow B)
(Viewed from the direction
Fig.5
20005
17004
Q
1200
1500
22005
1700
Min.300mm
50700
Electric box
N
Bottom of
R
(1) When a space of 300mm or more is available below the unit between the unit and the ceiling. (Fig.1)
·Create access door 1 and 2 (450×450mm each) as shown in Fig.2.
(Access door 2 is not required if enough space is available below the unit for a maintenance worker to work in.)
(2) When a space of less than 300mm is available below the unit between the unit and the ceiling.
(At least 20mm of space should be left below the unit as shown in Fig.3.)
·Create access door 1 diagonally below the electric box and access door 3 below the unit as shown in Fig.4.
or
[Maintenance access space]
Secure enough access space to allow for the maintenance, inspection, and replacement of the motor, fan, drain pump, heat exchanger,
and electric box in one of the following ways.
Select an installation site for the indoor unit so that its maintenance access space will not be obstructed by beams or other objects.
·Create access door 4 below the electric box and the unit as shown in Fig.5.
Min.300mm
450
700
475
100~200
450
Electric box
Access door 1
(450×450)
Access door 2
Min.10mm
Intake air
Ceiling beam
Electric box
Supply air
N
Maintenance access space
450
Bottom of indoor unit
P
450
50~150
(450×450)
Ceiling
A
Fig.1
Access door 2(450×450)
(Viewed from the direction of the arrow A)
Fig.2
Min.300mm
450
700
475
50
100~200
450
Electric box
Access door 1
(450×450)
Ceiling beam
Electric box
Intake air
Supply air
N
Bottom of
indoor unit
Q
Min.10mm
Min.20mm
Ceiling
B
Fig.3
Access door 3
400~500
500~600
250~350
50
N
Maintenance access spaceMaintenance access space
1100
1600121480370
1400121280320
M
10
L
990
K
777
(Viewed from the direction of the arrow B)
JP
330
Fig.4
Access door 3
HR
54
54
49
Model
PEFY-WP63VMA-E
PEFY-WP71,80,100VMA-E
PEFY-WP125VMA-E
MEES17K198
8
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