Weishaupt WL20/2-C Z User Manual

Installation and operating instruction
Oil burner WL20/2-C Z
4 Installation
83307702 1/2019-04 La
19-80
4 Installation
4.1 Installation conditions
Burner type and capacity graph
Burner and heat exchanger must be matched.
Check burner type and burner capacity.
Installation location
Prior to installation ensure that:
sufficient space is available for normal and service position [ch.3.4.7],
sufficient combustion air is available, if necessary install ducted air intake,
Prepare heat exchanger
The refractory3 must not protrude beyond the front edge of the combustion head.
The refractory can take a conical shape (min60°).
Refractory may not be required on boilers with water-cooled front, unless the man-
ufacturer gives other instructions.
Following installation, the aperture 4 between flame tube and refractory should be
filled with flame-proof, resilient insulating material. Do not make solid.
Heat exchangers with deep refractories or thick doors, or heat exchangers with re-
verse flame combustion chambers may require a combustion head extension. Head
extensions of 100, 200 and 300mm are available. Dimension 2 then changes ac-
cording to the head extension used.
45°
170 mm
M8
130 mm
60°
140 mm
120 mm
2
(1
1
4
3
1 Flange gasket
2 170 mm
3 Refractory
4 Aperture
(1
For capacities of less than70kW the dimension is 150mm. In this case an inter-
mediate flange is required (Order No.24021000027).

Weishaupt WL20/2-C Z Specifications

General

Brand	Weishaupt
Model	WL20/2-C Z
Category	Burner
Language	English