Accumulator-type hot water supply systems (AHWSS)

Independent accumulator-type hot water supply systems (АHWSS) are designed for hot water supply to lodging or to industrial enterprises with low hot water consumption. They feature all advantages of induction heaters and consist of two heating circuits, thus excluding injurious effects of low-quality water, and thermally insulated accumulating vessel to smoothen the peak consumption.

Accumulating vessel provides: 

  • Reduction of installed power by 2 times and more and improved unit performance;

  • Smooth «peak» water and electricity consumption: main vessel heating can be performed during the night, while during the day-time the unit operates in re-heating mode;

  • Continuous hot water supply.

Automatic control assures required water temperature in the vessel during operation. When the water reaches specified temperature the heater is automatically switched-off. In case of prolonged continuous operation the AHWSS can be additionally completed with anti-scaling kit.

 

TYPES AND SPECIFICATIONS  

Description

Power

kW

Thermal capacity

kCal/h

Accumulating tank capacity

l

Maximum output of hot water with t=55°С, with tank reheated up to 85°С

l/h

Working pressure,

MPa

AHWSS – 15/250

15

13172

250*

590

0,6

AHWSS – 15/2000

15

13172

2000*

3640

0,6

AHWSS – 30/400

30

26344

400*

880

0,6

AHWSS – 30/2000

30

26344

2000*

3880

0,6

AHWSS – 50/400

50

42130

400*

1500

0,6

AHWSS – 50/2000

50

42130

2000*

4400

0,6

  • Capacity of accumulating vessel can be changed following Customer’s request.

  • Spares can be added following Customer’s request

 

Flow-type hot water supply systems (FHWSS)

Flow-type accumulation hot water supply systems (FHWSS) are designed for hot water supply systems for ensuring the large-volume peak consumption of hot water.

Advantages:

  • It allows to create hot water reserves for substantial “peak” hot water consumption during the day time.

  • It can be connected with different non-standard Customer’s accumulation vessels with capacity of 1 mln cubic meters and higher.

  • It drastically reducers installed power of the equipment

  • Availability of water-water heater (boiler) ensures heater’s immunity to the quality of heated water. In case of prolonged continuous operation FHWSS can be additionally completed with anti-scale kit.

 Applications:

Independent hot water supply systems

  • Office and industrial buildings and facilities;

  • Lodging and industrial plants with high hot water consumption;

  • Facilities with increased fail-safe and trouble-free requirements (health resorts, hospitals, baby and children day-care institutions etc…).

Notes: 

  • FHWSS can be  used in process heating;

  • If connected to water-flow switch, FHWSS can operate as flow-type heaters;

  • The unit operates in automatic mode;

  • Efficient for hot water supply during summer season;

  • Eventual completion with anti-scaling kit;

 

TYPES AND SPECIFICATIONS 

 

Parameters

Unit

FHWSS -15

FHWSS - 30

FHWSS - 50

Power

kW

15

30

50

Heating capacity

kCal/h

13172

26344

42130

Capacity at flow passage tпер=55 оС

l/h

220

440

840

Working pressure

MPa

0,6

0,6

0,6

Dimensions

mm

650х740х950

650х1230х950

950х580х1230