Heat Exchanger Cleaning - Stanley Alpha 120 Servicing Instructions

Cleaning

HEAT EXCHANGER CLEANING

IMPORTANT: DURING CLEANING CARE MUST BE
TAKEN NOT TO DAMAGE
BOARDS.
Boiler access is made by opening the top left hand control
door.
1. Remove two cooker control knobs.
2. Remove 2 retaining screws and lift the control panel
free of the aperture.
3. Remove 2 retaining nuts and withdraw burner access
panel.
4. The baffles are assembled in two stacks, it maybe
necessary to slightly lift the top stack of baffles and
withdraw bottom baffle stack first, then withdraw the
second stack of baffles.
Each heat exchanger has 3 rows of baffles.
5. Ensure baffles and flueways are clear of debris and re-
fit baffle stacks as illustrated in Fig 8.
NOTE: One baffle configuration for all three models.
6. Carefully vacuum any debris that has fallen into the
burner chamber.
7. Re-assemble in reverse order.
FIG. 5
THE INSULATING
DESN 514816
FIG. 6
FIG. 7
FIG. 8
7
DESN 514850
DESN 514818
DESN 514819