TDA Thermodual Installation Manual
8
IN1233
Oct 2014 Edition 5
Installation Servicing Instructions
Control unit
Door contact switch
Log Loading door
Log loading space
Secondary air flap
Secondary-combustion
chamber
Ash door
Ash pans
Primary air flap
Pellet insertion
channel
Ignition element
Control panel
Control unit/circuit
board:
All data is saved on the circuit board. All operational sequences are coordinated
via the control unit/circuit board.
Control panel:
The entire system is operated via the control panel.
Door contact switch:
The door contact switch indicates whether the filling door and ash door are
closed.
Log loading door
The filling door must be opened to insert firewood.
Log loading space
Firewood is inserted into the filling space.
Secondary-combustion
chamber:
Unburnt gases are burnt in the secondary combustion chamber.
Ignition element:
The ignition element ensures automatic ignition of the pellets/firewood.
Primary air flap:
The primary air required for combustion flows through the primary air flap.
Secondary air flap:
The secondary air required for combustion flows through the secondary air flap.
Ash door:
The ash door must be opened to access the ash chamber.
Ash pan:
All unburnt material is collected in the ash pans.
Pellet insertion
channel:
Transports pellets into the pellet combustion chamber.
5. Overview
5.1 Main Components