Hot water tank with high-performance heat exchanger with large heating surface Fish S15 X
Water tanks
Hot water tanks for heat pumps
Hot water tank in the upright version for domestic water preparation. The tank has a large-surface heat exchanger for a heat pump. The contact surface of the hot water with the tank is protected against corrosion by a layer of high-quality enamel and a magnesium anode*. Complies with DIN 4753. This ensures that the domestic water only comes into contact with a hygienically clean surface.
thermal insulation
The thermal insulation in the storage tanks consists of a layer of CFC-free polyurethane rigid foam and a replaceable layer of PVC sheath.
standard equipment
Inspection opening, thermometer, sleeve for electric heating element, magnesium anode*, internal large-area heat exchanger.
*Optionally, a titanium anode can be used.
- Material: S235JR
- Welding: automatic welding
- Protection: high-quality enamel and protective anode
- Maximum operating pressure of the storage tank: 10 bar
- Maximum test pressure: 15 bar
- Maximum operating temperature: 95ºC
- Insulation: 50 mm thick polyurethane foam
- Outer jacket: Gray color
- Heat exchanger: steel tube S235JR
- Inspection opening: ø122mm/ø180mm
Technical Data
1- High-quality enamel for reliable corrosion protection
2- Highly efficient heat exchanger with increased surface area for heat pumps
3- Connection piece for the installation of a specially adapted UV-20 disinfection system
4- Inspection opening for easy cleaning,
5- PUR foam insulation for excellent thermal insulation
FISH S15 200 X | FISH S15 300 X | FISH S15 400 X | FISH S15 500 X | |||
| capacity | L | 200 | 300 | 400 | 500 | |
| performance coefficient NL | 8 | 27.8 | 35.7 | 47.4 | ||
| Constant power* (80/10/45)** | kW | 57 | 83 | 91 | 105 | |
| Constant power* (80/10/45)** | l/h | 1400 | 2040 | 2230 | 2580 | |
Max. permissible temp. (Storage/WT) | °C | 95/110 | 95/110 | 95/110 | 95/110 | |
Max. permissible pressure (Storage/WT) | bear | 10/16 | 10/16 | 10/16 | 10/16 | |
| heat exchanger capacity | l | 10.3 | 17.6 | 20.5 | 21.9 | |
| heat exchanger surface | m2 | 1.9 | 3.2 | 3.7 | 4.6 | |
| insulation | mm | 50 | 50 | 50 | 50 | |
diameter with insulation | D | mm | 607 | 657 | 757 | 757 |
storage diameter without insulation | P | mm | 500 | 550 | 650 | 650 |
| storage height/diagonal | H | mm | 1306/1395 | 1472/1557 | 1521/1637 | 1783/1891 |
| water drainage | h1 | mm | 74 | 74 | 74 | 74 |
| cold water | h2 | mm | 259 | 272 | 294 | 295 |
| heat pump (return) | h3 | mm | 348 | 263 | 304 | 306 |
| domestic water sensor | h4 | mm | 463 | 547 | 554 | 722 |
| domestic water sensor | h5 | mm | 733 | 795 | 854 | 1082 |
| circulation | h6 | mm | 872 | 884 | 1051 | 1264 |
| domestic water sensor | h7 | mm | 1003 | 1032 | 1154 | 1442 |
| heat pump (supply line) | h8 | mm | 1088 | 1246 | 1268 | 1542 |
| hot water | h9 | mm | 1092 | 1229 | 1251 | 1532 |
| anode | h10 | mm | 1281 | 1444 | 1494 | 1756 |
| thermometer | h11 | mm | 993 | 1138 | 1192 | 1386 |
revision opening/ heating sleeve | h12/H13 | mm | 369 | 387 | 421 | 421 |
| connections | ||||||
| cold water/hot water | h2/h9 | Rp | 1”/1” | 1”/1” | 1”/1” | 1”/1” |
| circulation | h6 | Rp | 3/4” | 3/4” | 3/4” | 3/4” |
| heat pump (flow/return) | h3/h8 | Rp | 1”/1” | 1”/1” | 1”/1” | 1”/1” |
| inspection opening | h12 | mm | 125/180 | 125/180 | 125/180 | 125/180 |
| domestic water sensor | h4/h5/h7 | Rp | 1/2” | 1/2” | 1/2” | 1/2” |
| thermometer | h11 | Rp | 1/2” | 1/2” | 1/2” | 1/2” |
| anode | h10 | Rp | 1 1/2” | 1 1/2” | 1 1/2” | 1 1/2” |
| electric heating element | h13 | Rp | 1 1/2” | 1 1/2” | 1 1/2” | 1 1/2” |
| water drainage | h1 | Rp | 1 1/2” | 1 1/2” | 1 1/2” | 1 1/2” |
| weight (empty) | kg | 102 | 131 | 195 | 225 |
R - external thread, Rp - internal thread
* at a heating medium flow of 2.5 m /h
**80/10/45 - (heating medium inlet temperature/flow water temperature/hot water temperature)
