FLOOR STANDING WATER BOILERS MOD. SIMPLEX
n.1460080EN 07-2009
7
3INSTALLATION
The boiler must be installed by a qualified person. The size and features of the room must comply with
the relevant safety standards. All regulations involving the safety of technical installation must be
complied with.
Before connecting the heating system advise to carried out a tubes washing to prevent that impurity
put in jeopardy the boiler corrected functioning.
Flue gas be discharged through pipes with a diameter no less than that of the hood and connected to
a stack of suitable capacity. The stack must be of a suitable size and height to ensure minimum draft
as per specification and thermally insulated as prescribed.
The connection of the burner to the fuel piping must be carried out by qualified personnel following the
instructions with the burner
The electric connecting must carried out stable and safe. It’s more important to carry out the electric
connecting to the feeding line under the laws in force.
Before electric connecting it must be checked an efficient earthing wiring because this is a basic safety
requirement.
Not use the water-pipes and the gas-pipes for earthing.
Besides verify the wiring suitable for the equipment and burner maximum power adsorption.
3.1 BURNER MATCHING
For installation of the burner, the electrical connections and the
necessary settings, consult the burner instruction manual.
Ascertain that the correct type of burner has been
chosen for the boiler, checking the technical specifications of both.
The burner blast tube must be sized as shown in the picture here
beside.
Model Cement Hole
on door
Ø(mm)
Door
Thickness
S(mm)
Blast tube burner
lengthmin-max
L(mm)
Internal Furnace
Diameter
(mm)
Internal Furnace
Length
(mm)
SIMPLEX 35 110 135 150/180 296 400
SIMPLEX 50 110 135 150/190 296 490
SIMPLEX 80 110 150 165/205 345 555
3.2 OPERATING
Starting up the boiler
Before starting up the boiler, check that:
♦the system is full of water and that the pressure on the gauge does not exceed the rated value of
1,5÷2 bar
♦the stack was built in compliance with the current regulations, perfectly free and there is not air
infiltration
♦the connection between boiler and stack is perfectly tight-proof
♦the flanges or fittings are perfectly sealed and the power supply voltage corresponds to that
required for the boiler
♦the burner rated values (power supply and nozzle flow) are compatible with the boiler and that
there is no air infiltration in the fuel oil pipes
♦all air has been relieved from the system
♦pump delivery and lift suitable for heating system delivery
