Modern,
compact technology - the KÜNZEL dual boiler. Two KÜNZEL
products - the wood gasification boiler and the low-temperature
boiler - are placed on top of each other. They are delivered
and installed as separate units. The dual boiler may be connected
to one common or two separate flue pipes. The use of two separate
flue pipes allows the simultaneous operation of both firing
systems, allowing a combined heating output. If both firing
systems are connected to the same flue pipe, a flue gas thermostat
(optional extra) with a 60°C switch point ensures that only
one system is in operation at a time.
As, with this dual boiler, the burner is at a higher level,
there is less dust intake and thus a lower accumulation of dirt
in the system. Another advantage is that maintenance work can
more or less be done at eye-level. Space is provided between
the wood-gasification boiler and the low-temperature boiler for
the installation of a control panel for the low-temperature
boiler. The control panel is held in place by two clips and
can be pulled out if necessary.
This dual boiler is available with any one of the three
wood-gasification models:
The
low-temperature three pass boiler for oil- or gas-fired heating
can thus be freely combined in all three power outputs - 20
kW, 27 kW or 35 kW. The ideal combination depends on which fuel
is used mostly, wood or oil/gas; e.g. 50 kW wood with 20 kW
oil or 35 kW oil with 15 kW wood.
