Hygienic combi tank SUNSYSTEM HYG BR EF – with 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.
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.
Energy Efficiency
Aesthetic PVC jacket
Easy installation
Convenient inspection opening
Optional kit for electric heating
| HYG BR EF 500 | HYG BR EF 800 | HYG BR EF 1000 | HYG BR EF 1500 | ||
|---|---|---|---|---|---|
| Capacity | L | 500 | 800 | 1000 | 1500 |
| Capacity of water tank DHW / Buffer tank | L | 480/20 | 775/25 | 975/25 | 1464 /36 |
| Height without insulation / with insulation | mm | 1700/1750 | 1840/1910 | 2040/2110 | 2170/2240 |
| Min. vertical clearance | mm | 1720 | 1865 | 2074 | 2262 |
| Diameter without insulation / with insulation | mm | ø 650/850 | ø 790/1030 | ø 790/1030 | ø 1000/1240 |
| Heat exchange surface | m2 | 5,6 | 6,11 | 6,11 | 8,93 |
| Lower heat exchanger coil S1 | |||||
| Heat exchange surface | m2 | 1,7 | 2,4 | 2,48 | 3,4 |
| Capacity | L | 10,2 | 14,3 | 15,2 | 20,6 |
| Operating pressure/Max. coil temperature | bar/°C | 16/110 | 16/110 | 16/110 | 16/110 |
| Operating pressure / Max. buffer temp | bar/°C | 3/95 | 3/95 | 3/95 | 3/95 |
| Operating pressure / Max. DHW tube temp. | bar/°C | 6/95 | 6/95 | 6/95 | 6/95 |
| Continuous outflow 10/45°C, buffer tank is charged to 65°C | L/h | 1080 | 1840 | 1840 | 2800 |
| Continuous outflow 10/38°C, | L/h | 1350 | 2300 | 2300 | 3500 |
| buffer tank is charged to 65°C. | |||||
| Recommended boiler size, connected to buffer tank | kW | 44 | 75 | 75 | 114 |
| Single discharge capacity up to 38°C | L | 375 | 580 | 790 | 1150 |
| (when the buffer is charged to 65°C) | |||||
| ΔT -temperature difference between buffer tank and DHW at flow rate 30/40/50 liters/minute | 6/8/12 | 3,5/5/8 | 3,5/5/8 | 2/3/5 | |
| Water stratification unit | mm | ø140 | ø140 | ø140 | ø140 |
| Thermometer | option | ||||
| Electric Heater | option | ||||
| Weight/Insulation | Kg | 150/12.3 | 170/16.4 | 200/18 | 290/23.2 |
| Outlet Boiler heat carrier | A, mm | G1½”/150 | G1½”/170 | G1½”/170 | G1½”/235 |
| Outlet Boiler heat carrier | B, mm | G1½”/150 | G1½”/170 | G1½”/170 | G1½”/235 |
| Outlet Boiler heat carrier | C, mm | G1½”/150 | G1½”/170 | G1½”/170 | G1½”/235 |
| Outlet heat carrier/ lower coil S1 | D, mm | G1″/325 | G1″/350 | G1″/390 | G1″/445 |
| Boiler heat carrier | E, mm | G1½”/430 | G1½”/470 | G1½”/500 | G1½”/690 |
| Sensor sleeve | F, mm | G½”/540 | G½”/590 | G½”/620 | G½”/800 |
| Sensor sleeve | G, mm | G½”/650 | G½”/710 | G½”/770 | G½”/920 |
| Inlet heat carrier/lower coil S1 | H, mm | G1″/775 | G1″/845 | G1″/930 | G1″/1045 |
| Boiler heat carrier | I, mm | G1½”/900 | G1½”/930 | G1½”/1050 | G1½”/1280 |
| Sensor sleeve | K, mm | G½”/1140 | G½”/1160 | G½”/1320 | G½”/1520 |
| Sensor sleeve | L, mm | G½”/1420 | G½”/1520 | G½”/1700 | G½”/1790 |
| Inlet Boiler heat carrier | M, mm | G1½”/1360 | G1½”/1410 | G1½”/1570 | G1½”/1720 |
| Inlet Boiler heat carrier | N, mm | G1½”/1450 | G1½”/1550 | G1½”/1740 | G1½”/1820 |
| Inlet Boiler heat carrier | O, mm | G1½”/1450 | G1½”/1550 | G1½”/1740 | G1½”/1820 |
| Air Vent | P, mm | G1½”/1700 | G1½”/1840 | G1½”/2040 | G1½”/2170 |
| Boiler heat carrier | R, mm | G1½”/1030 | G1½”/1050 | G1½”/1210 | G1½”/1405 |
| Boiler heat carrier | S, mm | G1½”/1030 | G1½”/1050 | G1½”/1210 | G1½”/1405 |
| Putlet hot water HYG | T, mm | G1″/1480 | G1″/1590 | G1″/1760 | G1″/1850 |
| Inlet cold water HYG | U, mm | G1″/250 | G1″/270 | G1″/310 | G1″/345 |
| Water heater Capacity, L | Connection | Lenght L, mm | Current, W | Voltage, V |
|---|---|---|---|---|
| 500 | 1 1/2” | 410 | 6000 | 230 |
| 800 | 1 1/2” | 590 | 7500 | 230/400 |
| 1000 | 1 1/2” | 590 | 7500 | 230/400 |
| 1500 | 1 1/2” | 590 | 7500 | 230/400 |
