Characteristics
- Decentralized drinking water heating: On-demand hot water production using the instant-flow principle via a stainless steel plate heat exchanger - hygienic and efficient.
- PM Proportional flow controller: Automatic control of the heating water flow rate without external power for reliable temperature control.
- Stainless steel piping: High-quality, corrosion-resistant design for durability and operational reliability.
- Temperature-maintaining valve: Prevents stagnation in the supply line and helps to maintain hygienic operating conditions.
- Surface-mounted installation with a cover.
Domestic hot water preparation
The drinking water is heated using the flow principle through a stainless steel plate heat exchanger only when it is needed. In heating systems with a buffer tank, the heating water is circulated through the heat exchanger during the draw-off process – in accordance with the resulting pressure drop – by a central, controlled circulation pump.
Control Function
Control is provided by the PM proportional controller without external power. It regulates the heating water flow rate required for domestic hot water heating. The desired domestic hot water temperature is set directly on the adjustment lever. A temperature-maintaining valve prevents stagnation in the supply line.
Scope of delivery
Ball valves for supply and return (DN 20 internal thread), reducer ring for cold water and hot water (3/4" external thread x 1/2" internal thread) and mounting kit.
| ORDER NO. | |
|---|---|
| 1300012 | Surface-mounted, Copper plate heat exchanger, Hot water capacity M |
| 1300014 | Surface-mounted, Copper plate heat exchanger, Hot water capacity XL |
| 1300112 | Surface-mounted, Stainless steel plate heat exchanger, Hot water capacity M |
| 1300114 | Surface-mounted, Stainless steel plate heat exchanger, Hot water capacity XL |
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