17
Fig.
№
. 11
Flue gas exhaust and air intake connection options
The boiler version B and C is specified by a double digit:
-
the first digit in the index relates to the possible boiler installation with regard to the way of combustion air inlet
and flue gas exhaust,
-
the second digit in the index relates to the use and positioning of the built-in ventilator in the boiler. The boiler
is a boiler with a fan before the combustion chamber/heat exchanger (boiler body) and is marked with a
second digit of the index “3”.
Version B
2
Boiler version B without the flue gas rectifier.
Version B
5
Boiler version B without the flue gas rectifier, which is designed for connection via its own flue gas exhaust to the
protective orifice.
The chimney must be equipped with a special liner intended for the condensation boiler and a condensate drain
from the chimney.
For the boiler, it is possible to use a plastic liner with the temperature resistance of 120 °C.
Version C
8
The boiler draws combustion air from the outside and transfers it to the chimney. The combustion chamber and flue
gas ways of the appliance are gastight separated from the space in which the appliance is located.
If the flange for the air intake is used according to Fig. No. 15, the break-out plate in the rear of the boiler must be
removed. Pro the version CLAUDIUS K 2 L5X, the flue gas exhaust has a diameter of 110 mm. The air supply
diameter remains 80 mm.
The boiler is designed for connection to an individually approved and sold pipeline system for combustion air
supply and flue gas exhaust.
-
The least pressure loss = 17 Pa
-
The highest pressure loss = 150 Pa
-
Flue gas temperature for minimum output 30 C
-
Flue gas temperature for maximum output 85 °C
