User guide

2. Mark flue position.
3. Move boiler away from the wall and using a diamond tipped core drill drill a 6" (150mm) hole, ensuring the
hole is horizontal.
4. Remove rear top panel of boiler and identify flue outlet (rear, LH or RH side). Move blanking plate to
appropriate position using nuts and washers.
5. Ensure flue exhaust seal is in position and in good condition, ie undamaged. Lubricate with a mild
detergent.
6. Place boiler offtake gasket in position on top of boiler (foil face upwards).
7. Lay internal flue in appropriate position in boiler and offer up to hole in wall.
8. Secure internal flue to boiler via four nuts and washers as supplied.
9. Remove outer terminal 4 screws and put terminal to one side.
10. Taking outer air duct ensure Seal is fitted and in good condition. Lubricate with a mild detergent.
11. Ensuring that there is no wall debris present in either ducts slide outer air duct into inner air duct.
12. Using the four holes on the external wall plate as a guide drill four fixing holes into the external wall.
13. Replace the outer air duct and pushing firmly home screw into position (4 screws). Weather seal all
edges.
14. Taking the terminal end keeping it square to the external flange push home over the internal flue exhaust
pipe until the four holes on the flange align. NB Ensure that TOP is on the upper most surface of the terminal
and ‘Boulter’ is upright.
15. Secure the terminal to the flange using the four screws.
16. Fit an approved terminal guard if in an accessible position. Available from Boulter Buderus.
17. Inside:
Using the clips supplied fix the flexible air duct to the burner spigot and flue offtake securely.
Continue on with the rest of the installation.
Fig. 6:2c Low Level Horizontal Flue Assembly
BOULTER BUDERUS CAMRAY 5
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6:3 HIGH LEVEL HORIZONTAL FLUE
6:3.1 Rear
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