Heat Interface Unit /
KFS 722 INDIRECT DOMESTIC HOT WATER & INDIRECT SPACE HEATING HEAT INTERFACE UNIT
Indirect Domestic Hot Water & Indirect Space Heating Heat Interface Unit
KODFLAT722 series Heat Interface Units are the most compact solution, operating with district heating system that require high static pressures and thermal medium temperatures.
The domestic hot water and space heating circuits are completely separate from the district heating circuit; no mixing and contamination are allowed.
KODFLAT722 is useful when designing or redesigning the heating and domestic hot water systems of apartment buildings under renovation, as well as facilitating any maintenance required in the individual dwellings.
Two pipe flow
G x D x Y (mm) (***)
Painted metal sheet
Plate Heat Exchanger
Stainless steel, copper brazed
Stainless steel pipe with brass fittings
All External Connections
|Nominal Heat Capacity (*)||Domestic Hot Water: 7,3-72,9 kW|
|Underfloor Heating: 15 kW|
|Radiator Heating: 26 kW|
|Minimum- Maximum Hot Water Flow Rate||: 96-1086 l/h|
|Minimum- Maximum Flow Temperature||: 50- 90 °C|
|Nominal Pressure||: PN 10 (*****)|
|Min. Required Differential Pressure||: 35 kPa (****)|
|Maximum Flow Rate||: 1800 l/h|
|DHW Circuit Temperature||: 10/60 °C|
|Space Heating Circuit Temperature||: 50/70 °C|
|Nominal Pressure||: PN 10|
(*) kW output and DHW flow rate data are correlated with the system parameters.
(**) The hydraulic diagram shows all components of the material list. It may vary according to product type and application (underfloor or radiator heating).
(***) Dimensions will be alter depend on used components and co nnection preferences.
(****) Heat meter and inter-floor differential pressure regulating valve pressure losses not included.
(*****) PN 16 avaliable on enquiry.
KODSAN reserves the right to change the product specifications, technical information and installation diagrams without any notifications.
All information written on this page can not be copied or used without permission of KODSAN. Kodsan can not be held responsible if any of the technical information and schemes are considered exemplary by third parties.