Technical data

20
Problem Cause Remedy suggested
fan’s loud working
bearings damaged call service - fan’s replacement
condenser damaged call service - condenser’s replacement
fan montaging clips loosened checking, turn the clips tight
fan’s blades unclean checking, cleaning
unneeded unit in fans cover checking, cleaning
poor fan’s working
fan’s blades unclean checking, cleaning
fan’s cover with a pitch on the fan’s
cover
call Service- out of the warranty
detonation in the boiler
wrong burning up look “Burning up”
chimney draught to low (below
10 Pa)
chimney rebuilding. Use WKO exhaust fan
chimney draught to intensive (over
20 Pa)
use exhaust regulator
to tiny and to dry wood (humidity
over 15%)
mix with larger humidity fuel as to increase
humidity level (in about 15-35%)
furnace ue of the exchanger
uncleaned
clean the exchanger or call service- out of the
warranty
9. Allowance for Orlan super boilers
Wood boilers in version SUPER are equipped with a cooling coil (preserving against overheating)
and mechanical cleaning devices.
9.1. Cooling coil
In connection with thermostatic cooling valve cooling coil’s function is the boiler’s overheating
protection. We connect a cooling coil with thermostatic valve to the cold water installation (ex.
STS 20 Watts). Cooling coil outlet is to be directed into plughole installation.
9.2. Boilers cleaning
Mechanical cleaning devices allow for smoke tube heat exchanger’s keeping in clean. Cleaning
elements are made of spiral elements placed in pivot in furnace ue which are moved with a pivot
coming out of the boiler. It is important to use cleaning devices when boiler’s loading - it will stave
off their immobilizing with wood pitch.