IT
ENG
41
bling it again in the same position. After
having placed the knob at 60°C, block the
lever with the chainlet in a slightly inclined
position downwards, so that the chainlet
will be in axis with the air gate damper.
For the adjustment of the “Thermomat”,
which essentially consists in the determi-
nation of the chainlet length, proceed in the
following way:
– Place the knob at 60°C.
– Switch on the boiler with opened air
gate damper.
– When the water temperature of 60° C is
reached in the boiler, fix the chainlet in
such a way on the lever of the air gate
damper, in order to obtain an opening of
about 1 mm.
– Now the regulator is calibrated and it is
possible to choose the desired operating
temperature by rotating the knob.
“REGULUS RT2” Regulator
The adjustment field is included between
30 and 90°C (fig. 8).
Follow the same instructions of the
“Thermomat” regulator for the assembly
and the activation.
1.2.8
HYDRAULIC CONNECTION DIAGRAM
Open expansion tank system
“REGULUS RT2” Regulator
Fig. 7
“THERMOMAT RT-C” Regulator
LE GEN D
VE Open expansion tank
VS System safety valve 3 BAR - 1/2”
VM Mixing valve
VR Check valve
PI System pump
IR Heating system
Fig. 8
Fig. 9
Summary of Contents for 8058540
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