Ermaf hot-air blowers are manufactured from high-grade stainless steel which makes them impervious to unfriendly environments. The automatic ignition is triggered by an ignition electrode. The heating operation is monitored by an ionization safety. The appliance is fitted with an overheating safety as well. A fully automatic operation is obtained through a thermostat or climate computer. The GP40 features a BCU which supports many functions such as; automatic restart after gas pressure drop or electricity drop, adjustable start delay, detailed error description visibility on control unit, flame current (ionization) read-out, extra electric connection possibilities (fans, external alarm etc.) and many similar others functions on top of these. Axial fan provides extreme durability for agriculture applications whereas centrifugal fan which is used in horticulture applications gives higher efficiency and lower noise.
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