Hygienic combi tank SUNSYSTEM HYG B – without coil

To produce and accumulate sanitary hot water and hot water for space-heating system.

Coil-in-Tank construction- Flexible stainless-steel coil for sanitary hot water +Buffer tank powering space-heating system.
Sanitary water heats up instantaneously as it flows through the large surface stainless coil. Thus water is delivered hot while still fresh and clean of depositions.
Allows utilization of up to three external heat sources and an optional electric heating element.

Features

Energy Efficiency
Aesthetic PVC jacket
Easy installation
Convenient inspection opening
Optional kit for electric heating

Product Features:

  • Optional removable insulation with thickness 100mm and outer casing of  PVC with RAL 9006 color.

Insulation type available for all models: soft PU , fleece.

  • DHW tube of sanitary grade stainless steel, heats up instantaneously.
  • All threads are internal Inlet/Outlet arrangement – 90 angle degrees  for easy and convenient installation. Possible installation in the corner of boiler room.
  • Easy installation.
  • Convenient inspection opening.
  • Optional kit for electric heating.

Elements:

1 – Aesthetic PVC jack et with color RAL 9006
2 – Highly efficient thermal insulation
3 – Water tank of low-carbon steel
4 – DHW tube of sanitary grade stainless steel
5 – Water stratification unit
6 – Safety valve, 8 bar

Modifications and sizes, L:

  • 500, 800, 1000, 1500

Energy Efficiency

  • Directive 2010/30 /EU, Regulation 812/2013:
  • Class C

Technical specifications

  HYG B
500		HYG  B
800		HYG B
1000		HYG  B
1500
CapacityL50080010001500
Capacity of water tank DHW / Buffer tankL1/L222/47825/77525/97540/1460
Height without insulation / with insulationH, Hi, mm1710/17501850/18902040/20902170/2220
Mounting heightmm1720186520742262
Diameter without insulation / with insulationD, mmØ 650/850Ø 790/990Ø 790/990Ø 1000/1200
Heat exchange surfaceE, m25,56,116,119,9
Operating pressure / Max. buffer tempbar/0C3/953/953/953/95
Operating pressure / Max. DHW tube temp.bar/0C6/956/956/956/95
Weight without insulation / with insulationkg, kg i119/131155/171164/182266/289
Recommended boiler size, connected to buffer tankkW447575114
Continuous outflow 10/45°C,
buffer tank is charged to 65°C		Е, 10/45°C, L/h1080184018402800
Continuous outflow 10/38°C,
buffer tank is charged to 65°C.		Е, 10/38°C, L/h1350230023003500
Single discharge capacity up to 38°C (when the buffer is charged to 65°C)Е,38°C, L3755807901150
ΔT -temperature difference between buffer tank and
DHW at flow rate  30/40/50 liters/minute		Е, ΔT6.8.123.5/5/83.5/5/82/3/5
Water stratification unitØ, mmØ140Ø140Ø140Ø140
ThermometerT  оption
Electric Heater   оption
Boiler heat carrier outletС1, mmRp11/2”/150Rp11/2”/170Rp11/2”/170Rp11/2”/235
Boiler heat carrier outletС2, mmRp11/2”/150Rp11/2”/170Rp11/2”/170Rp11/2”/235
Boiler heat carrier outletC3, mmRp11/2”/150Rp11/2”/170Rp11/2”/170Rp11/2”/235
Boiler heat carrier outletC10, mmRp1”/325Rp1”/350Rp1”/390Rp1”/445
Boiler heat carrierС4, mmRp11/2”/430Rp11/2”/470Rp11/2”/500Rp11/2”/690
Boiler heat carrierС5, mmRp11/2”/1030Rp11/2”/1050Rp11/2”/1210Rp11/2”/1405
Boiler heat carrierС6, mmRp11/2”/1030Rp11/2”/1050Rp11/2”/1210Rp11/2”/1405
Heat carrier intletС7, mmRp11/2”/1450Rp11/2”/1550Rp11/2”/1740Rp11/2”/1820
Heat carrier intletC8, mmRp11/2”/1450Rp11/2”/1550Rp11/2”/1740Rp11/2”/1820
Heat carrier intletС9, mmRp1”/775Rp1”/845Rp1”/930Rp1”/1045
Heat carrier intletC11, mmRp11/2”/1360Rp11/2”/1410Rp11/2”/1570Rp11/2”/1720
Sensor sleeveА1, mmRp1/2”/540Rp1/2”/590Rp1/2”/620Rp1/2”/800
Sensor sleeveА2, mmRp1/2”/650Rp1/2”/710Rp1/2”/770Rp1/2”/920
Sensor sleeveА3, mmRp1/2”/1140Rp1/2”/1160Rp1/2”/1320Rp1/2”/1520
Sensor sleeveА4, mmRp1/2”/1420Rp1/2”/1520Rp1/2”/1700Rp1/2”/1790
Boiler heat carrier / Electric heating elementВ, mmRp11/2”/900Rp11/2”/930Rp11/2”/1050Rp11/2”/1280
Air VentF, mmRp11/2”/1710Rp11/2”/1850Rp11/2”/2040Rp11/2”/2170
Inlet/outlet DHW coil (tube)Еi/Eo, mm
Rp1”		250/1480270/1580310/1760345/1850
Water heater Capacity, LConnectionLenght L, mmCurrent, WVoltage, V
500 1 1/2”4106000230
800 1 1/2”5907500 230/400
1000 1 1/2”5907500 230/400
1500 1 1/2”5907500 230/400

ECO DESIGN heating appliances

BURNiT by SUNSYSTEM
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