Open Expansion Tank System - Sime SOLIDA 3 Bedienungsanleitung

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.
2.7.2 "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.
2.8 HYDRAULIC CONNECTION DIAGRAM
2.8.1

Open expansion tank system

"THERMOMAT RT-C" Regulator
"REGULUS RT2" Regulator
LE G EN D
VE Open expansion tank
VS System safety valve 3 BAR - 1/2"
V M Mixing valve
VR Check valve
PI System pump
IR Heating system
IT
PT
GB
SL
Fig. 7
DK
RO
RUS
FR
BE
ES
Fig. 8
DE
HU
Fig. 10
17