
USER MANUAL
Mounting of pellet burner
Pell
on WBS or WBS Active boiler
V 0.1

Mounting of Pell pellet burner on WBS or WBS Active boiler
Contents of BURNiT Pell 25 pellet burner mounting kit:
Package 1: nut М8 - 3 pcs. Mounting plate, gasket and
Step 1:
Carefully unpack elements inside the mounting kit package.
Check for visible defects or transport damages.
Boiler must be cooled down and disconnected from electric power!WBS or WBS Active
Plate 2
Step 2:
Front plate (Plate 1) is fixed with four nuts,
and plate 2 with two.
Remove the plates on both sides of the boiler
lower door.
The pellet burner shall be mounted onto
the resultant opening.
Lower door
Plate 1
Step 3:
Fix the gasket and bolt the mounting plate
to the front side of the lower boiler door
using the same set of nuts.
Step 4:
Attach the burner to the lower boiler door
using the nuts from the fixation set of
the burner kit.
Lower door
Lower door opening
(burner attaching place)
Lower door
2
Gasket
Mounting plate
Burner

Mounting of Pell pellet burner on WBS or WBS Active boiler
Contents of BURNiT Pell 40/70 pellet burner mounting kit:
Package 1: nut М8 - 4 pcs. Mounting plate, gasket and
Step 1:
Carefully unpack elements inside the mounting kit package.
Check for visible defects or transport damages.
Boiler WBS or WBS Active must be cooled down and disconnected from electric power!
Plate 2
Step 2:
Front plate (Plate 1) is fixed with four nuts,
and plate 2 with two.
Remove the plates on both sides of the boiler
lower door.
The pellet burner shall be mounted onto
the resultant opening.
Lower door
Plate 1
Step 3:
Fix the gasket and bolt the mounting plate
to the front side of the lower boiler door
using the same set of nuts.
Step 4:
Attach the burner to the lower boiler door
using the nuts from the fixation set of
the burner kit.
Lower door
Lower door opening
(burner attaching place)
Lower door
3
Gasket
Mounting plate
Burner

Mounting of Pell pellet burner on WBS or WBS Active boiler
Step 5:
Mounting temperature sensor.
boiler temperature. Set boiler temperature by burner controller.
Dismantle top panel of WBS boiler/ front panel of WBS Active boiler.
Temperature sensor sleeve is located on upper part of boiler body
(see diagram).
WBS boiler WBS Active boiler
burner Burner temperature sensor controls and adjust
Temperature sensor sleeve Temperature sensor sleeve
WARNING! Installation and setup of pellet burner should be done by an authorized specialist /
service shop and must follow the safety instructions and rules of operation. With view to
equipment safety, please assure that it is plugged out of the mains network upon mounting,
all elements are connected in due sequence and all joints (bolts and nuts) are properly secured.
NES Ltd.
new energy systems
12 Madara Blvd, 9700 Shumen, Bulgaria
tel.: + 359 54 874 546
e-mail: [email protected] www.sunsystem.bg
fax: + 359 54 874 556