Unigas K590X, Manual Of Installation - Use - Maintenance

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PART II: INSTALLATION
25
BURNERS WITH INVERTER VARIANT (if provided)
The LMV51.300 / LMV52.xxx, HAGC31-CU01 e LMV37.400/LMV26.300 electronic cam burners with fan motor driven by inverter in
addition to the air and fuel adjustment curves also have a fan motor speed adjustment curve.
The
LMV5x, HAGC31-CU01 equipment through a sensor controls the fan motor revolutions and with a signal in 4÷20mA controls it
through the inverter.The LMV2x equipment through a sensor controls the fan motor revolutions and with a signal in 0÷10V controls it
through the inverter.
Generally the curve of the inverter goes from 50% to 100% of the engine revolutions. This, in addition to improving the setting of the
burner also allows a saving on the consumption of the fan engine.
Terminal interface with Inverter
The procedures of installation fo the gas valves are showed in the next paragraphs, according to the gas train used:
KOSTAL
Tipo Modello
LMV5
XXXXX M-. MD. xx. xx. x. x. xxx. EI.
XXXXX M-. MD. xx. xx. x. x. xxx. EG.
XXXXX MG. MD. xx. xx. x. x. xxx. EK.
XXXXX MG. MD. xx. xx. x. x. xxx. ER.
LMV2x/3x
XXXXX M-. MD. xx. xx. x. x. xxx. EB.
XXXXX MG. MD. xx. xx. x. x. xxx. EC.
A B
C D
INVEOR M
INVEOR
Mx-xxxx-xxxx - LP02/LP04-...
LMV5 - HAGC31-CU01
LMV2x/3x
Connection to brake
resistors when provi-
ded
Braking resistances