boiler modules and assemblies IVAR.KS
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Boiler module - unmixed
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Boiler module - unmixed with bypass valve
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Boiler module - MIX 3 - mixed with bypass valve
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Boiler assembly - unmixed
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Boiler assembly - unmixed with bypass valve
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Boiler assembly - MIX 3 - mixed with bypass valve
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Boiler assembly - MIX 4 - mixed with bypass valve
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Horizontal distribution manifold - for individual boiler modules KZ
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Thermal insulation - for IVAR.KS boiler assemblies
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accessories
Product sorting
List of products
Boiler assembly - MIX 3 - mixed with bypass valve - DN 32; DAB.EVOSTA2...
Boiler assembly - MIX 3 - mixed, with bypass valve - DN 32; DAB.EVOSTA2...
Boiler assembly - MIX 3 - mixed, with bypass valve - DN 32; DAB.EVOSTA3 60/180; 24V
Boiler assembly - MIX 4 - mixed with overflow valve - DN 32; DAB.EVOSTA2...
Boiler assembly - MIX 3 - mixed with bypass valve - DN 32; DAB.EVOSTA3 40/180; 24V
Boiler assembly - MIX 3 - mixed with bypass valve - DN 32; without pump and actuator
Boiler assembly - MIX 3 - mixing with bypass valve - DN 32; DAB.EVOSTA3 40/180; 230V
Boiler assembly - MIX 3 - mixing with bypass valve - DN 32; DAB.EVOSTA3 60/180; 230V
Boiler assembly - MIX 4 - mixed with bypass valve - DN 32; DAB.EVOSTA3 40/180; 24V
Boiler assembly - MIX 4 - mixing with bypass valve - DN 32; DAB.EVOSTA3 40/180; 24V
Boiler assembly - non-mixing with bypass valve - DN 32; DAB.EVOSTA 3 60/180
Boiler module - non-mixing, with bypass valve - DN 32; DAB.EVOSTA2 40-70/180
Boiler modules and assemblies IVAR.KS provide the hydraulic connection between the heating boiler and individual circuits via a horizontal distribution manifold DN 32 (connection 5/4" F x 5/4" F). The IVAR.KS system offers both unmixed modules and mixed variants (e.g. MIX 3) with a 3-way mixing valve and a 230 V actuator.
Several assemblies also include a bypass valve, which protects the circulation pump from running against a closed valve when there is low demand in the circuit. The circulation pumps are from the DAB EVOSTA2/EVOSTA3 range, and their output is selected according to the required flow rate of the given circuit.
Frequently Asked Questions
- What is a bypass valve and why does the assembly include it? It protects the circulation pump from damage when running against a closed valve, when heat demand in the circuit is low or temporarily shut off.
- What does the designation MIX 3 mean? It is a mixed assembly with a 3-way mixing valve and a 230 V actuator, which regulates the temperature of the heating water in the connected circuit.
- Which manifold do the IVAR.KS assemblies use? A horizontal distribution manifold DN 32 with a 5/4" F x 5/4" F connection, onto which the modules are mounted side by side.
- Can an unmixed and a mixed module be combined on one manifold? Yes, individual IVAR.KS modules are selected separately for each circuit depending on whether it requires temperature control.