Tapwater station ModvFresh 2 - 70 kW / 30L/min digitale regeling
Tapwater station ModvFresh 2 - 70 kW / 30L/min - digitale regeling
Met digitale cv pomp regeling. Cv-pomp welke warm water uit buffer trekt kan van 10% tot 100% optoeren in vermogen. Hierdoor is het tapwater station geschikt voor hoge temperatuur buffertanken met temperatuur gelaagdheid. (prima voor cv haarden en biomassa ketels. De pomp zal het vat rustig ontladen en niet onnodig omwoelen qua warmte. (zeer geschikt voor hoge temperatuur buffers welke op het hoogste punt heet zijn en onderin zo koud mogelijk)
Cv pomp is voorzien van pwm sturing.
Korte technieche informatie:
- 3/4" binnen en buiten draad
- 50 kW vermogen
- Isolatie maat 277 breed en 417 hoog
- incl afsluiters
Geen voorraad, moet besteld vaak 2 tot 4 weken in overleg
Technische informatie fabriekant in engels uitgebreid:
artikel code 031300-50-20-SE
Applications: with buffer tanks connected to standard heating systems, heat pumps, solar thermal and biomass systems. It provides DHW, avoiding phenomena of bacterial pollution, such as the legionnaire’s disease, due to stagnation of heated water. The compact size allows an easy installation even on small cylinders.
The unit, by means of a dedicated electronic controller, modulates the speed of the primary high efficiency circulating pump, from a minimum speed of 10% up to 100%, in order to provide always a precise temperature of exploitation (e.g. 45°C). The variation of the requested flow is suddenly recorded by a digital sensor that gives the inputs of flow and temperature to the controller, which modulates the speed of the circulating pump accordingly.
Two models are available, fully assembled and pre-wired:
• 50 kW, with flow rate up to 20 L/min, for domestic use installations;
• 70 kW, with flow rate up to 30 L/min, for heat pumps up to 18 L/min;
Features
• High Efficiency circulating pump;
• Delivered hot water temperature: 45°C with supply water temperature at 10°C.
• The DHW temperature is adjustable every single degree from 30°C up to 70°C;
• A big surface weld-braised plate heat exchanger made of stainless steel AISI 316 guarantees a remarkable thermal exchange that allows a water return to the buffer tank at a temperature up to 25°C;
• The heat exchanger can be easily removed in case of maintenance and/or cleaning;
• Metering of used energy by means of the digital sensor (cold water temperature fixed at 10°C);
• EPP insulation box (277 x 417 x 137 mm). A special back plate fixes the unit to the insulation box and allows a quick fitting to the wall or to the buffer tank;
• The pump unit is supplied with 3/4” Male connections (pipe-union).
• Version with electronic controller designed for the control of the recirculation line: pre-wired external box with electric wirings for the control of the circulating pump and the relevant contact temperature sensor.
