Справочник Пользователя для MASTER LOCK WA 41 A

 

 

 

 

-NLC- 

 

To obtain full benefit from the WA 41 A and 
trouble free operation, read the following in-
structions and information carefully. 
 
DESCRIPTION AND FUNCTION 
* 

The control panel incorporates a 

 

switch, a locking device for the fuel and a 
pilot light. 

* 

The electric pump motor drives the fuel 
pump, which is positioned in the tank. 

* 

The fuel pump delivers fuel to the com-
bustion dish and is controlled by means of 
the button above the control panel, 

  

At position low, the consumption is approx. 
2,5 l/h. At position high, the consumption 
is approx. 4,3 l/h. 

 

One and another depends on viscosity. 

* 

The main fan is controlled by a thermostat. 
As soon as the combustion chamber has warmed 
up sufficiently, the fan starts to operate. 

* 

The burner is equipped with an air intake 
fan to supply air for combustion. This air 
combustion fan stops when the flame has 
extinguished. Pipes 

φ 200 mm can be 

connected to this fan so that the combustion 
air can be sucked from outside the area to 
be heated. 

* 

Most types of waste oil can be used, such as 
gearbox oil, gas oil, diesel oil, hydraulic 
oil, HBO 1, 2 and 3, but not those with a 
high viscosity, such as SAE90. 

 

DO NOT USE TRANSFORMER OIL WHICH MIGHT 
CONTAIN SUBSTANCES DETRIMENTAL TO THE 
PERFORMANCE OF THE BURNER (PCB) 

* 

When the pump motor stops, the flame will 
extinguish once the fuel in the burner dish 
is exhausted. 

 
WARNINGS 
1 

There could be a possible danger of 
explosion if the burner is reignited while 
it is still warm. 

2 

There must be sufficient air for combustion; 
make sure that the combustion air intake fan 
is never blocked. 

3 

Modifications made to the burner by dealer 
or end user, invalidate the manufacturer's 
warranty. 

 
INSTALLATION 
* 

For installation, consult the local 
prescriptions. 

* 

The burner must be installed on a completely 
level, concrete floor. 

* 

Check that the chose position presents no 
problem for: 

 

- electrical supply 230V/2Amp.; 

 

- flue pipe installation; 

 

- combustion air supply. 

* 

Open the top cover of the burner and remove 
the cover of the combsution 

 chamber. 

* 

The following items are packed within the 

combustion chamber: 

  1x 

T-piece with built-in draught stabiliser 
for flue pipe connection 

 1x 

cleaning 

shovel 

 1x 

scraping tool to remove residue from 
combustion dish 

 1x 

combustion 

dish 

 2x 

burner 

ring 

  1x 

spare card to seal the bottom of com-
bustion chamber 

  2x 

handle with bolts 

 1x 

pedal 

 
FLUE PIPE 
For clean and trouble free combustion, it is 
essential that the flue pipe is installed correctly. 
a. 

minimum diameter of flue pipe: 150mm 

b. 

check that flue connections are well sea-
led 

c. 

minimum flue height: 5 m 

d. 

the wind must be able to reach the top of 
the flue from all directions (e.g.: it may 
be necessary to extend flue above roof 
apex) 

e. 

all pipes should be vertical if possible, 
keep horizontal pipes to the absolute 
minimum 

f. 

avoid bends in the flue installation if 
possible but if unavoidable e.g. if flue 
has two bends because of installation 
through a wall or window, then: 

   

1. 

the pipe should be as high as 
possible within the building 

  

2. 

flue pipe outside the building 
should be insulated (double 
walled) 

   

3. 

the minimum height of the flue 
has to be increased to 7.5 m to 
compensate. 

 
 
 
 
   

 

use a raincap