oventrop Regumat Instructions De Montage page 7

Example 2:
"Regumat M3-180" DN 25 with
circulation pump with bronze body,
heat exchanger "Regumat" and
"Regumat S-130" DN 25
In combination with the "Regumat M3-180" with
circulation pump with bronze body in the heating
circuit and a "Regumat S-130" in the boiler circuit,
the heat exchanger module "Regumat" comple-
ments a boiler connection system with adjustable
flow temperature.
a "Regumat M3-180"DN 25 without pump
b Circulation pump with bronze body or stain-
less steel body 180 mm
infinitely adjustable electronic rev. regulation
Grundfos ALPHA 2.1 25-60 N
or Wilo Pico 25/1-6 RG
c Safety group
d Heat exchanger "Regumat" with 14 or 30
plates
e Connection set
f "Regumat S-130" with Grundfos pump
Alpha 2.1 25-60
g Tailpipe set
All Oventrop boiler connection systems "Regu-
mat" have the supply or the circulation pump
on the right hand side. The flow direction can
be reversed by exchanging the pump and the
flange pipe with due consideration of the open-
ing direction of the check valve.
The maximum capacity of the heat exchanger
is reached when working on the inverse flow
principle (the cold fluid flows towards the hot
fluid). When changing the flow direction, both
circulation pumps (at the top and the bottom of
the heat exchanger) have to be exchanged.
Example 2
g
f
c
d
e
a
b
g
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