Installation and operating instruction
Oil burner WL5/2-B
4 Installation
83272202 1/2019-04 La
18-76
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.
45°
130 ... 150 mm
M8
110 mm
60°
120 mm
90 mm
2
1
4
3
1
Flange gasket
2
132 mm
3
Refractory
4
Aperture