Biral ModulA RED Serie Instrucciones De Montaje Y Funcionamiento página 9

Warning
Risk of injury from escaping steam!
Not adhering to these safety notes may cause malfunctioning or material damage.
This contains advice or notes that facilitate work and ensure safe operation.
3 General information
The Biral series, ModulA consists of a complete range of circulation pumps with integrated frequen-
cy converter, which enable independent or controlled adaptation of output to the actual require-
ment of each system. Therefore, in many systems, energy consumption will be reduced and the
control behaviour of the system improved. Besides this, current noise from control cabinets can be
reduced effectively. All necessary settings can be adjusted using the control panel for the pump.
3.1 Purpose
Biral circulation pumps of the ModulA series are intended for the circulation of liquids in the follow-
ing systems:
– ModulA... RED in heating units
– ModulA... GREEN in air-conditioning units and cooling systems
– ModulA... BLUE in domestic hot water systems
The pumps can also be used in the following systems:
– Geothermal heat pumps
– Thermal solar equipment
The pumps are suitable for use in systems with variable and constant delivery volumes.
3.2 Requirements of the delivery medium
The pump is suitable for delivery of pure, thin, non-explosive and non-aggressive media without
fixed or long-fibred elements, which do not affect the pump either mechanically or chemically.
Heating water:
Requirements according to current standards that apply to water quality in heating systems: (e.g.
VDI 2035)
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