Burner Connection To The Boiler - baltur TBL 45P Manual De Instrucciones

aUXiLiarY PUmP
In some cases (excessive distance or differences in level) the system
must be implemented with a "loop" supply circuit with an auxiliary
pump, avoiding to connect the burner pump directly to the tank.
In this case, the auxiliary pump can be started with the burner starts
and stopped when it stops.
The electric connection of the auxiliary pump is made by connecting
the coil (230 V) that controls the pump's remote control switch to
terminals 2 (N) and 3 on the equipment.
Always follow the indications shown below:
• The auxiliary pump must be installed as close as possible to
the fuel to be aspirated.
• The head must be suitable for the relative plant.
• We recommend a flow rate that is at least equal to the flow rate
of the burner pump.
• The connection pipes must be dimensioned based on the flow
rate of the auxiliary pump.
• Do not wire the auxiliary pump directly to the remote control
switch on the burner motor.
HYDraULiC CirCUiT sCHemaTiC Diagram
1 Foot valve
2 Air regulation servomotor (if necessary)
3 2nd stage nozzle
4 1st stage nozzle
5 Normally closed safety valve
6 Pump (12 bar)
7 Normally closed valve
8) Air regulation hydraulic jack
INTAKE
RETURN
Note: Hydraulic circuit loss of head:
TBL 45P - 45P DACA =
TBL 60P - 60P DACA =
9 / 28
0006081349_201307

BURNER CONNECTION TO THE BOILER

• Adjust the position of connector flange 5 by loosening the
screws 6 so that the combustion head penetrates the advised
amount into the combustion chamber as recommended by the
generator's manufacturer.
• Position insulating seal 3 on the sleeve, placing cord 2 between
the flange and the seal.
• Fasten the burner 4 to the boiler 1 by means of the stud bolts,
washers and the nuts provided 7.
Seal the space between the burner sleeve and the hold on
the refractory material inside the boiler door completely with
suitable material.
1 bar
1.2 bar