Heat Interface Unit /
KFS 711 INDIRECT DOMESTIC HOT WATER HEAT INTERFACE UNIT
Indirect Domestic Hot Water Heat Interface Unit
KODFLAT711 series Heat Interface Units is the most compact solution, operating with district heating system that require high static pressures and thermal medium temperatures.
The district heating and domestic hot water circuits are completely separate; no mixing and contamination are allowed.
KODFLAT711 is useful when designing or redesigning the domestic hot water systems of apartment buildings under renovation, as well as facilitating any maintenance required in the individual dwellings.
Features
Heating System
Two pipe flow
Mounting
Wall-mounted
Dimensions
G x D x Y (mm) (***)
Casing
Painted metal sheet
Plate Heat Exchanger
Stainless steel, copper brazed
Pipework
Stainless steel pipe with brass fittings
Insulation
EPP, ERF
All External Connect
¾” coupling
Technical Data
| Primary Circuit | |
| Nominal Heat Capacity (*) | : 7,3-72,9 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 (****) |
| Secondary Circuit | |
| Maximum Flow Rate | : 1800 l/h |
| Nominal DHW Circuit Temperature | : 50 °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 connection 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.