2009 by ELTRA GmbH Germany – July 2009 – Service Manual Thermostep
Page 58
k.)
Disconnect the furnace wires and electrical supply wires from the terminals at the rear
inside the lid. There is a blue wire on the LHS and black wire on the RHS. Pass these
wires through the rubber grommets in the lid frame. The top lid frame can now be
lifted clear of the lid.
Fig. 3.16.5: LHS/RHS – Disconnecting the furnace and electrical support wires
l.)
Loosen the 5mm allen screw on the s/s strap around the furnace and carefully lift off,
avoiding the electrical wires at the rear of the furnace and the gas purge connectors.
Fig. 3.16.6: Loosing the steel strap around upper heating element
m.)
Loosen the 2 x 2.5mm allen screws securing each of the front three positioning
supports and slide them forward to free the furnace.