Convotherm OEB Series Service Handbook page 50

Service Handbook OEB/OES/OGB/OGS
2.6.2 Description of components
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Information: Burner (tube)
The knitted metal fiber material is welded onto a metallic tube, which makes
possible a closed burner structure, without the use of complex fittings. The metallic
character of the burner supports flame recognition and makes it considerably more
robust / reliable than the usual ceramic burner system.
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Information: Gas valve

1:1 Gas-Air Modulating system

Technical specifications:

Optimal Gas-Air mixture in blower: At all speeds, the optimal gas amount is
suctioned.

Connection pressure variations are no problem

"Piggy-back" System (this means that the fire automat is assembled onto the
gas valve).
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Information: Additional components

Self-ignition: ignition through hot surfaces.

Flame recognition: Ionization principle

High performance blowers: Brushless wound high performance commutator-
direct current motor with 4 pole permanent magnet rotor.
AS/11-2011 2_06e_Gas technology_b
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