ModvlvS ModvFresh 2 T Directions For Installation

Pump unit to deliver fresh hot domestic water (DHW) ModvFresh 2 T
List of features of main components
(A) Miscelatore termostatico
The thermostatic mixing valve allows
to set the requested temperature
from 35°C up to 60°C. Please rotate
clockwise to reduce and anticlockwise
to increase the temperature, the
requested value (*) must clash
to the reference marked on
the valve body. Usually it is
appropriate to assure that the supply
temperature from the storage tank is
almost 10 K more than the requested
temperature.
F
(F) Heat exchanger
Weld-braised plate heat
exchanger made in stainless
steel AISI 316. The heat
exchanger can be easily
removed for the service and/or
the cleaning.
E
(E) High efficiency circulating
pump. High efficiency circulating
pump
compliant with European
Directive 2009/125/CE.
TAKE CARE
In this application, the circulator must
be set in constant speed mode.
Declared performances are reached
by selecting curve III.
(*) Knob corresponding temperature (with cold water 10°C and 65°C storage tank)
T° MIN 1
35-60°C
37 40
A
2 3 4
44 49 53
Directions for installation
D
(D) Check valve
Installed into the return
connection to the storage tank,
prevents back flow of energy.
5 MAX
57 59
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SAFET Y:
Please read carefully the
m o u n t i n g a n d t h e s e t t i n g wo r k i n g
instructions before starting the unit, in order
to avoid accidents and failures caused by
an incorrect use of the product. Please
keep this manual for future consultations.
B
(B) Electric shunt box
The pump unit is supplied
pre-wired. It is not necessary
to operate on the electrical
connections.
C
(C) Flow switch
The flow switch detects the
water flow starting from
1.5 L/min, consequently
activating the circulator.
Water Supply
F.i. 10°C
EPP insulation box
Measurements: 277 x 417 x 137 mm.
A special metal back plate fixes the unit
to the insulation box and it allows a quick
fitting to the wall or to the storage tank.
Hot domestic water.
F.i. 45°C
Rev.0 - 18/02/2021