HE Series (-U model)

Steam Fired Instantaneous Water Heater | Circulation Method

Hot Water Supply System Steam Fired Instantaneous Water Heater | Circulation Method

HE Series (-U model)

Passed the test of effect to water quality that meet JIS / Hot water supply up to 95℃ (203°F)

Features/Applications

Features

Passed leaching performance test
Provides hot water that meets the water quality standards in the Food Sanitation Act. Delivers clean hot water thanks to the fact it heats the water indirectly.
High-temperature hot water supply up to 95℃ (203°F)
It is also suitable for cleaning and sterilization use at 83℃ (181°F) or higher in the foodstuff industry.

Stable high-volume hot water supply
Supplies hot water at a constant output pressure and temperature.
Water heater with no need for statutory inspections
The storage tank and pressure vessel require no regular inspections, reporting to government agencies, or operational qualifications.

Quiet operation
No noise from the mixing of steam and cold water means no noise pollution where the product is installed.
Hot water available a few minutes after starting up
The system starts up instantly by simply pressing a switch.

Typical applications

● Cleaning and sterilization for f&b factory　　● Cleaning and sterilization of kitchen equipment
●Cleaning of industrial facilities　　●Baths

Dimensions/Weight

HE-04RH-U

① Water

② Steam

③ Hot water

④ Return Hot water

Dimensions (mm)				Dimensions (in)				Weight		Weight during operation
W	H	D1	D2	W	H	D1	D2	(kg)	(lb)	(kg)	(lb)
530	1500	1200	250	20.9	59.1	47.2	9.8	260	573.3	370	815.9

HE-08RH-U

Dimensions (mm)				Dimensions (in)				Weight		Weight during operation
W	H	D1	D2	W	H	D1	D2	(kg)	(lb)	(kg)	(lb)
800	1500	1200	250	31.5	59.1	47.2	9.8	500	1102.5	680	1499.4

HE-12RH-U

Dimensions (mm)				Dimensions (in)				Weight		Weight during operation
W	H	D1	D2	W	H	D1	D2	(kg)	(lb)	(kg)	(lb)
800	1500	1200	250	31.5	59.1	47.2	9.8	530	1168.7	710	1565.6

Specifications

Model

Connection

Heating

method

Hot water

supply method

Hot water

temperature

Type

Size

(℃)

(℉)

Water

inlet

Steam

inlet

Hot water

outlet

Return

hot water

inlet

Hot water

vent

Steam

condensate

Overflow

HE-04RH-5U

Screwed

1”

3/8”

3/4”

(Flanged)

3/4”

(Flanged)

1”

Steam /

Cold Water /

Indirect Heating

Secondary-

side Stoppering /

Circulation System

30 - 95

86 - 203

HE-04RH-6U

HE-08RH-1U

Flanged

1 1/2”

1/2”

1”

3/4”

1 1/2”

HE-12RH-5U

Flanged

2”

1/2”

1”

3/4”

2”

HE-12RH-6U

Model	Rated heat output kW (kcal/h)	Power source (V)	Frequency (Hz)	Electrical capacity (kW)	Current rating (A)	Operating pressure range (MPa)		Operating pressure range (psig)		Dimensions (mm)				Dimensions (in)				Weight		Weight during operation
						Steam	Cold water	Steam	Cold water	W	H	D1	D2	W	H	D1	D2	(kg)	(lb)	(kg)	(lb)
HE-04RH-5U	187 (160,000)	AC200 (3-phase)	50	1.8	7.6	0,2 - 0,35 (flow pressure)	0,1 - 0,4 (flow pressure)	29 - 50.8 (flow pressure)	14.5 - 58 (flow pressure)	530	1500	1200	250	20.87	59.1	47.2	9.8	260	573.3	370	815.9
HE-04RH-6U			60	1.28	6.05
HE-08RH-1U	419 (360,000)		50	1.8	7.6					800				31.5				500	1102.5	680	1499.4
			60	2.7	9.9
HE-12RH-5U	838 (720,000)		50	2.8	11.3													530	1168.7	710	1565.6
HE-12RH-6U			60	2.7	9.9

● HE-08RH can be used in both the 50Hz and 60Hz bands.
● Please note that the interior of the body is not waterproof or dustproof.
● Standard equipment
・Safety devices: Low water level protection device, Overheating prevention device, Pump overload protection device
・Wetted part material: Stainless Steel
・Indoor use
・Built-in open tank
● Other customizations are also possible. Please feel free to inquire.

Hot Water Capacity

Hot Water Supply / Temperature Diagram (by Temperature)

HE-04RH-U

HE-08RH-U

HE-12RH-U

Installation Examples