Immergas INOX 200 ErP, Instruction And Recommendation Booklet

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6
1-2
V
RU MU
RP MP RC AF
AC
INS
TALLER
US
ER
MAINTEN
AN
CE TECHNI
CI
AN
Hydraulic connection.
Before making the
connections, all of the system piping must be
washed thoroughly to remove any residues that
could compromise the good functioning of the
storage tank. Water connections must be made in
a rational way using the couplings on the storage
tank template. The storage tank safety valve outlet
must be connected to a draining funnel. If this
is not the case, the storage tank manufacturer
declines any liability in the event of flooding if
the drain valve cuts in.
1.4 SYSTEM FILLING.
Once the storage tank has been connected, fill
the system via the boiler filling valve. Filling is
performed at low speed to ensure release of air
bubbles in the water via the boiler and central
heating system vents.
Close the filling valve when the boiler manometer
pointer indicates approx. 1.2 bar (see boiler
instruction book).
1.5 DOMESTIC HOT WATER STORAGE
TANK UNIT.
The storage tank unit must be connected to a
boiler. It contains large coiled stainless steel heat
exchanger pipes, which allow to notably reduce
hot water production times. This storage tank
unit, manufactured with stainless steel casing and
bottoms, guarantees long duration through time.
The assembly concepts and welding (T.I.G.) are
implemented to the minimum detail to ensure
maximum reliability.
The upper inspection flange ensures practical
control of the storage tank unit and the coil heat
exchanger pipe and easy internal cleaning.
The domestic hot water connections are placed
on the flange cover (cold inlet and hot outlet), the
Magnesium Anode cap inclusive of the same, is
provided as standard for the internal protection
of the storage tank from possible corrosion is
located on the side of the UB INOX 200 ErP
storage tank, in the other models is placed on
the inspection flange.
N.B.:
annually check (e.g. the Authorised
Technical Assistance centre) efficiency of the
sacrificial anodes. The storage tank unit is
prepared for introduction of the domestic hot
water pump fitting.
1.3 CONNECTION GROUP.
Key:
V - Electrical connection
AC - 3/4'' DHW outlet
RU - 3/4" return from storage tank
MU - 3/4" flow to storage tank
AF - 3/4'' DCW inlet
RP - 3/4" solar panels return (optional per UB INOX 120-200 ErP)
MP - 3/4" solar panels flow (optional per UB INOX 120-200 ErP)
RC - 1/2” recirculation (optional)