- Compact design with integrated flow and return
- Group departures lying next to each other
- pressure tested and galvanized
- Operating pressure: max. 6 bar
- Flow temperature: max. 90°C
- Pressed-in flow and return markings in the sheet steel casing
- Heating water throughput: up to 3.3 m³/h
- Power output at ∆t=20°C: up to 75 kW
- The pre-chamber is located inside the return chamber.
- Boiler connections at the bottom: DN32 (1 1/4”) male nipple
- Group connections: DN25 (1”) male nipple
- Side connection in the flow line: DN20 (3/4") female thread socket for KFE valve, expansion vessel etc.
- Insulation (25 mm) with galvanized steel sheet casing (0.60 mm)
| A [mm] | 375 |
|---|---|
| Number of heating groups | 2 |
| L [mm] | 520 |
| Unit price | CHF/piece |
| Type | HV 70-2 |
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