Working Range; Design Features - baltur TBML 600 ME Manual De Instrucciones

WORKING RANGE

DESIGN FEATURES

The burner consists of:
• Ventilating part in light aluminium alloy.
• Centrifugal fan for high performances.
• Intake air conveyor.
• Combustion head complete with stainless steel nozzle.
• Flame inspection glass
• Three-phase electric motor to run fan.
• Air pressure switch to ensure the combustion air presence.
• Gas train complete with control valve, operating and safety
valves, minimum and maximum pressure switches, pressure
control and gas filter.
• Fuel flow rate regulation by means of servomotor controlling gas
valve and flow rate regulator.
• Automatic burner command and control equipment with
microprocessor (electronic cam) in accordance with European
standard EN298 integrated with valve seal control. Display
showing operating sequence and error code in case of shut-
down.
• Flame presence control with UV photocell.
• Control panel including on/off and burner off switches, fuel
selector, operation and shut-down warning lights, keypad for
programming electronic cam
• Electric system with protection class IP54.
i
- - - Minimum diesel adjustable power for both
models
TECHNICAL FUNCTIONAL FEATURES
• Dual burner, able to operate alternately with natural gas or with
diesel (max viscosity 1.5°E at 20°C).
• EC approval according to European Standard EN 676 for natural
gas and Standard EN 267 for diesel.
• Progressive / modulating two-stage operation for both fuels.
• Electronic command and control equipment Lamtec mod. BT
340, fitted with microprocessor.
• Fuel flow rate / comburent air regulation by means of two
servomotors controlled by the electronic equipment
• Combustion head with partial recirculation of combusted gases
with reduced emissions (class III according to EN 676 for natural
gas, class II according to EN 267 for diesel).
• Hinge opens both ways to permit convenient access to the mixer
without dismantling the burner from the boiler.
• Air minimum and maximum flow rate regulation by means of
electric stepper servomotor with pause closure of shutter to
prevent any heat dispersion to flue.
• Valve seal control functions according to European Standard
EN676 and power regulation functions (read carefully the
operating instructions given in the RAPID GUIDE supplied along
with the burner for further details about the BT 340 equipment
operations).
• Device for the adjustment of auxiliary cooling air to the diesel
nozzle
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The working ranges are obtained on test
boilers compliant with EN676 standards and
are approximate for burner-boiler coupling.
To ensure correct burner operation, the
dimensions of the combustion chamber
must comply with current regulations; if this
is not the case, consult the manufacturers.