User manual for PK250...1000
Vers: A2
page 18 / 26
Step 4: Mounting boiler side panels
6.3 Connecting the boiler to the chimney
Although PK boilers are highly efficient, flue gas temperatures below 90 °C can occur during partial load
operation of the boiler. Therefore moisture resistant flue gas duct and chimney should be connected to
the boiler. A boiler flue connection with condensate trap in the flue pipe should also be installed.