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Technical data "Fresh water module 44"
Description
3.2
Technical data "Fresh water module 44
"
Fig. 3-3: Components
1
Bleed screw
2
Return temperature sensor for hot water circuit
3
1" flow connector from buffer
4
Admixing pump as calcification protection
5
Flow temperature sensor for hot water circuit
6
Buffer pump for hot water circuit
7
Flow sensor with temperature sensor for hot water
8
1" return connection to buffer
9
1" cold water connection
10 1" hot water connection
11 Optional circulation pump with safety valve
(10 bar) and drain cock to empty the hot water
circulation line
12 Circuit board [EM-C]
Fig. 3-4: Dimensions
Technical data
Tap output
44 litres/minute with 45°C hot water at a buffer
temperature of 60°C
Pressure loss (drinking water side)
20 litres/minute = 160 mbar (1,6 mws)
44 litres/minute = 560 mbar (5,6 mws)
Connections (drinking water side)
DN25 (1") internal thread; according to DIN
DVGW or ÖNORM B5014-4
Connections (hot water side)
DN25 (1") internal thread
Purging connections
DN15 (1/2")
Pumps
Two speed-regulated highly efficient pumps for
hot water preparation and calcification
protection (admixing pump)
Standards
Corresponds to DIN DVGW or ÖNORM B5014-
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