12
OPERATING CONDITIONS
Boilers are designed to produce hot water. They must be installed in a hot
water heating system suitable for boiler performance.
Standard operating temperature is between 55 and 90 °C (special order is
required for temperatures up to 105 °C). Standard operating pressure is 3 bar
(special order is required for pressure levels above this).
These boilers are not suitable for use as a direct water heater. In case of
potable or clean hot water needs, a closed circuit heat exchanger suitable for
the system must be installed.
These boilers are suitable for operating with liquid and gaseous fuels. Consult
our authorized dealers for the fuels you can use. If you want to change the fuel
that has been commissioned for the first time, contact our authorized services.
The boiler can be used in both open and closed expansion systems. A suitable
expansion system in the system should work actively at all times.
In the 2nd transition pipe in CGS2 boilers and 3rd transition pipe in CGS3
boilers, there are turbulators to increase the heat transfer to the water. Never
remove these turbulators, this will cause loss of efficiency in the boiler and may
damage the boiler.
This is not a condensing-type boiler, so make sure that there is no
condensation in the boiler.
These boilers are suitable for operating with liquid and gaseous fuels. Consult
our authorized dealers for the fuels you can use. If you want to change the fuel
that has been commissioned for the first time, contact our authorized services.