KWB Easyfire Installation And Maintenance Manual

© KWB – Kraft und Wärme aus Biomasse GmbH IM Easyfire 10/2008 Page 97
KWB fuel extractors
KWB fuel extractors
Overview view – KWB fuel extractors (FE)
For all fuel extractors comply with the instructions in points 1.3 and 1.3.2 in the introduction!
Comply with all instructions concerning the boiler room and storage room!
The following fuel extractors can supply the KWB Easyfire with pellets:
Type “V”
Storage container: For type V the pellet container is attached directly on the boiler. Thus
can only be considered as a fuel extractor under certain conditions; it is mentioned here in
the interest of providing a complete list of all types.
FE
Type S
Section
10
Elbow worm
Extension
Pellet conveyor worm
Version with drop shaft
Elbow worm Extension Conveyor worm
Comply with floor load specifications
acoustically decoupled)
Fire-safety collar
Drop hose ; 7.5 cm
Section
11
Inclined worm and fabric tank
Solid ceiling F90
Min. RL 235
Worm can be extended with
worm conveyor extension
Extractor worm 1 – L1=184.2
Extractor worm 2 – L2=139.2
Section
12
Elbow worm
Pellet Stirrer Plus
Version with drop shaft
Ricochet protection mat
Wooden boards
Wall penetration 35 x 35 (seal after installation – trough acoustically decoupled)
Solid ceiling F90
Mount the drive outside of the storage room
Ceiling opening ; 10 cm (seal
after installation – trough is
acoustically decoupled)
Fire-safety collar
Drop hose ; 7.5 cm
Comply with floor load specifications!
Max. 25 °
FE
Type GS
Section
13
Suction conveyor
Pellet worm
Min. 30
Boiler
Room
Solid ceiling F90
Ceiling opening ; 70 mm
Fire-safety collar
Solid ceiling F90
Solid ceiling F90
Min. RL 200
Ricochet protection mat
Conveyor Worm
Inclined floor
Wooden boards
Min. 100
per “step”
Total lift 5 m
without step max. 300
Pellet transport hose
max. length 25 m
Hose Guide
• Max. total lift 5 m
• Max. total lift without step 3 m
• At the latest after 3 m height difference 1 m route horizontally
• All conveyor hose bend radii at least 30 cm.
MA-Easyfire 10.2008_EN.indd 97MA-Easyfire 10.2008_EN.indd 97 30.03.2009 13:30:18 Uhr30.03.2009 13:30:18 Uhr

KWB Easyfire Specifications

General

Fuel Type	Wood pellets
Cleaning System	Automatic heat exchanger cleaning
Emission Class	5
Nominal Heat Output	10 kW
Type	Pellet heating system
Ash Removal	Automatic
Heating capacity	10 kW
Hopper capacity	15 kg
Flue diameter	130 mm