baltur TBG 1600 LX ME, Instruction Manual For Installation, Use And Maintenance

STARTING UP AND REGULATION

• 

Make sure that the mains voltage corresponds to the manufactu

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rer's requirements and that all electrical connections made at the 

installation site are effected properly as illustrated in our wiring 

diagram.

• 

Make sure that the combustion products may be freely vented 

through the boiler and flue dampers.

• 

Check that there is water in the boiler and that the gate valves of 

the system are open.

• 

Check that all the gate valves fitted on the fuel suction and 

return pipes are open; the same applies to any other fuel shut-off 

devices.

• 

Bleed out the air contained in the gas piping, with due precautions 

and with doors and windows open.

• 

Open the union on the pipe near the burner and then open slightly 

the gas shut-off cocks.

When the characteristic odour of gas can be smelled, close the cut-off 

cock.

• 

Wait the time necessary for the gas in the room to disperse outsi

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de. Re-connect the burner to the gas pipeline.

• 

Make sure that the combustion head is long enough to enter the 

furnace following the measure specified by the boiler manufactu

-

rer.

• 

Install a pressure gauge with adequate scale on the pressure 

outlet of the gas pressure switch.

• 

With the switch on the burner panel at the position “0” and the 

main switch on, check, closing the contactor manually, that the 

motor rotates in the right direction. If necessary, swap the two 

power cables for the motor around to change the direction of 

rotation.

• 

If using the inverter, see the specific instructions in the quick 

guide.

• 

Turn on (position I) the switch (1) on the control panel to power 

the equipment and close the thermostat line and turning the 

selector (2) in the "closed" position.

• 

If thermostats or pressure switches (safety and boiler) are closed 

as well, the operating cycle will start.

• 

The equipment turns on.

• 

For the regulation of the burner, see “RAPID GUIDE TO PRO

-

GRAMMING” and the specific instruction manual for the electro

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nic cam.

• 

After setting the minimum load (200 digits), bring the burner up 

to the maximum using the controls on the electronic cam keypad 

and adjust all the points (from 200 digits to 999 digits) following 

the regulation chart (see the electronic cam instructions in the 

attached manual).

• 

Check combustion using the appropriate instrument at all interme

-

diate points on the modulation route (from minimum to maximum 

load), checking also the gas flow rate reading the meter.

• 

Now, check for the efficiency of automatic modulation operation 

by switching the ETAMATIC apparatus to the “AUTOMATIC” 

position. With this setting the modulation function will start only by 

using the automatic control of the boiler probe.

The air pressure switch stops the equipment operation if air pressure 

is not at the expected value.

The pressure switch must therefore be adjusted so that it is triggered 

to close the NO (normally open) contact when the air pressure in the 

burner reaches the set value.

If the air pressure switch does not detect a pressure greater than that 

calibrated, the equipment runs through its cycle but does not switch on 

the ignition transformer and does not open the gas valves and so the 

burner “locks-out”.

To ensure the air pressure switch correct operation, with burner at the 

minimum output, increase the adjustment value until reaching the trig

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gering value which must be followed by the immediate burner lock-out.

1

2

3

4

5

6

Display_BT320

1 Main ON/OFF switch

2 Thermostatic line switch

3 BT 320 Display

4 Equipment lock-out warning light

5 Voltage presence warning light

6 Fan lock-out, if foreseen

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ENGLISH