2009 by ELTRA GmbH Germany – July 2009 – Service Manual Thermostep
Page 77
Page 39:
Fig. 3.5.3: RHS – Exchange of the mainboard
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Fig. 3.6.1: FI – Internal Blower
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Fig. 3.6.2: FI – Power supply of internal blower
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Fig. 3.6.3: FI – Cover of internal blower
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Fig. 3.7.1: LHS/RHS – Unfasten front metal plate
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Fig. 3.7.2: FS – Hinge out of front metal plate
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Fig. 3.7.3: FS – Screw of internal blower
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Fig. 3.8.1: Prop up cover manually
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Fig. 3.8.2: FI – Lift out balance pedestal
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Fig. 3.8.3: LHS – Unscrew manifold
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Fig. 3.8.4: LHS – Unplugging balance cable
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Fig. 3.8.5: LHS – Disconnecting purging tube of balance
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Fig. 3.8.6: LHS/RHS - Loosing balance shield
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Fig. 3.8.7: LHS/RHS – Unscrewing base plate of balance
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Fig. 3.8.8: LHS – Sliding out balance with base plate
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Fig. 3.9.1: TS – Unscrew top of cover
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Fig. 3.9.2: TS – Unplugging the Thermocouple
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Fig. 3.9.3: TS – Disconnecting cable from the plug
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Fig. 3.9.4: RHS – Unscrewing isolation plate
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Fig. 3.9.5: TS – Unscrewing fitting of the Thermocouple cable
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Fig. 3.9.6: RHS – Removing of Thermocouple out of the ceramic tube
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Fig. 3.10.1: RHS – Unscrewing purge valve module
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Fig. 3.10.2: LHS – Loosing the motor mount bracket
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Fig. 3.10.3: RHS – Unscrewing drive wheel from the shaft
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Fig. 3.10.4: RHS – Unscrewing the screws holding the motor
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Fig. 3.16.1: BS – Removing allen screws, nuts and washers
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Fig. 3.16.2: BS – Removing back cover attaching screws
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Fig. 3.16.3: TS – Removing bolts attaching cover frame
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Fig. 3.16.4: TS – Lifting out of frame
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Fig. 3.16.5: LHS/RHS – Disconnecting the furnace and electrical support wires
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Fig. 3.16.6: Loosing the steel strap around upper heating element
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Fig. 3.16.7: Loosing the front positioning supports of upper heating element
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Fig. 3.16.8: FS – Unfasten s/s strap
4. Miscellaneous
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Fig. 4.1: Cross-section – Side view
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Fig. 4.2: LHS – lower side panel with notch for exhausting air tube
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Fig. 4.3: BS – with connected exhausting air tube and external blower
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Fig. 4.4: Cross-section – Side view
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Fig. 4.5: Top view – upper heating element
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Fig. 4.6: Top view – lower heating element
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Fig. 4.7: Cross-section – Top view
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Fig. 4.8: Inside view to front metal plate
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Fig. 4.9: Overview – Caroussel adaptor
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Fig. 4.10: LHS –Manifold
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Fig. 4.11: Cross-section – Balance
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Fig. 4.12: Purging of balance
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Fig. 4.13: Overview – Cover-Cylinder
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Fig. 4.14: Diagram of Wiring
