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DHW
production relay
DHW
production relay
Loop return
T° probe
Flush solenoid valve
connected to
circulator relay
CONTROL
UNIT
ModBus output to be
interfaced with a BMS
Alarm relay
Wired connection
CONTROL
UNIT
ModBus output to be
interfaced with a BMS
Alarm relay
Wired connection
Circulation
pump relay
IV - INSTALLATION
Block diagrams
T
M
T
T
M
T
M
DHW
65 °C
Production or inlet
e-ULTRAMIX
®
35/65 °C
Cold water
+ 39 °C
Example of normal “mixed water” operation WITHOUT RECIRCULATION LOOP
Example of normal “mixed water” operation WITH RECIRCULATION LOOP
T
T
M
T
T
M
T
M
Production or inlet
Mixed water
loop return
Flush relay
Cold water
+ 55 °C
DHW
65 °C
VM1 A
VM
VM1 B
VM:
micrometric valves for
stabilising loop temperature
VM1 A:
open between 70 and 90%
VM1 B:
open between 30 and 10%
Thermostatic Mixing Valve
at draw-off point
+ 50 °C
Application example
where the volume is less than or equal to 3 litres between the input point and the
furthest draw-off point.
e-ULTRAMIX
®
35/65 °C
Draw off points
M
M
39 °C
39 °C
M
Mixed water
Mixed water
ANTI-SCALD
CARTRIDGES
Draw off points
11
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