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2. SPECIFICATIONS
Model
Power source
Heating capacity
(Nominal)
Power input
Current input
Temp. range of
Outdoor temp.
heating
Inlet Water temp.
Cooling capacity
(Nominal)
Power input
Current input
Temp. range of cooling
Outdoor temp.
Inlet Water temp.
Connectable
Total capacity
outdoor unit
Model / Quantity
Sound pressure level (measured in anechoic room)
Liquid
Diameter of
refrigerant pipe
Gas
Diameter of
Inlet
water pipe
Outlet
Field drain pipe size
External finish
External dimension H × W × D
Net weight
Circulating water
Operation Volume
Range
R410A
Design pressure
Water
Drawing
External
Wiring
Standard attachment
Document
Accessory
Optional parts
Remark
Note:
*1 Nominal heating conditions
Outdoor Temp. : 47°FDB/43°FWB (8.3°CDB / 6.1°CWB)
Pipe length : 7.6 m (25 ft)
Level difference : 0m (0ft)
Inlet water Temp 86°F (30°C)
Water flow rate 4.30m
/h (1110G/h)
3
* Due to continuing improvement, the above specifications may be subject to change without notice.
* The unit is not designed for outside installations.
* Please don't use steel for the water piping material.
* Please always make water circulate or add the brine to the circulation water when the ambient temperature becomes 32°F (0°C) or less.
* Please do not use groundwater and well water.
* Please do not use it as a drinking water. Discharge water from unit is not potable. Do not connect the output directly to a potable system.
*1
kW
*1
kcal / h
*1
BTU / h
kW
A
W.B
W.B
-
*2
kW
*2
kcal / h
*2
BTU / h
kW
A
D.B
D.B
-
dB<A>
in.(mm)
in.(mm)
in.(mm)
in.(mm)
in.(mm)
mm
in.
lbs(kg)
m
/h
3
G/h
G/min
L/min
psi
MPa
psi
MPa
Strainer , Connecter , Heat insulation material, 2 × Connector sets , Expansion joint , 2 × Washer
Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and
other items shall be referred to the Installation Manual.
*2 Nominal cooling conditions
Outdoor Temp. : 95°FDB (35°CDB）
Pipe length : 7.6 m (25 ft)
Level difference : 0m (0ft)
Inlet water Temp 149°F (23°C)
Water flow rate 3.86m
* Install the unit in an environment where the
wet bulb Temp. will not exceed 92°F (32°C)
* The water circuit must use the closed circuit.
PWFY-P-NMU-E-BU/PWFY-P-NMU-E-AU (Sept. 2010)
PWFY-P72NMU-E-AU
1-phase 208 - 230 V 60Hz
23.4
20,100
79,800
0.015
0.072 - 0.065
-4~90°F (-20~32°C) PURY - series
-4~60°F (-20~15.5°C) PUHY - series
50~105°F (10~41°C)
21.1
18,100
72,000
0.015
0.072 - 0.065
23~109°F (-5~43°C) PURY - series
23~109°F (-5~43°C) PUHY - series
50~95°F (10~35°C)
50~100% of outdoor unit capacity
PURY-P*T(S)HMU/Y(S)HMU-A(-BS)
PURY-P*T(S)JMU/P*Y(S)JMU-A(-BS)
PQRY-P*T(S)HMU/-P*Y(S)HMU-A(-BS)
PUHY-P*T(S)HMU/P*Y(S)HMU-A(-BS)
PUHY-P*T(S)JMU/P*Y(S)JMU-A(-BS)
PQHY-P*T(S)HMU/P*Y(S)HMU-A(-BS)
29
Φ3/8 (Φ9.52) Brazed
Φ3/4 (Φ19.05) Brazed
PT 1 ( 34 ) Screw
PT 1 ( 34 ) Screw
Φ1-1/4 (Φ32)
NO
800 (785 without legs) × 450 × 300
31-1/2" (30-15/16" without legs) × 17-3/4" × 11-13/16"
84 (38)
1.2~4.30
312~1110
5.2~18.4
20~72
601
4.15
145
1.00
WKB94T461
KE94C345
Installation Manual, Instruction Book
NONE
kcal
BTU/h = kW x 3,412
cfm
G(us) = L × 0.2642
/h (996G/h)
3
lbs
psi
* The specification data is subject
to rounding variation.
Unit converter
= kW x 860
= m
/min x 35.31
3
= kg / 0.4536
= MPa×145.038
PWFY-5
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