Bosch Worcester Greenstar Oilfit External, Installation Instructions Manual

INSTALLATION

6 720 807 912 (2015/10)

7

4.4

SIDE FLUE OPTION: CAMRAY AND HEATSLAVE

CAMRAY LEFT HAND OPTION & HEATSLAVE RIGHT HAND OPTION

[*]

The air inlet outer section is not needed for this outlet position 
and there will be one screw spare.

[**]

Camray: for the right hand flue option reduce the air inlet outer 
section by 130mm. Ensure that the cut is square and remove 
burrs after cutting.

▶ Cut the flue as required, see table 3
▶ Fit the air inlet inner section [2] to the elbow.
▶ Fit the clamp [1] to the flue cowl.

Fig. 11

[1]

Flue clamp

[2]

Flue section

▶ Push the air inlet inner section through the side panel opening into the 

air box until it meets the stops [4] on the clamp assembly

▶ Centralise the inner elbow pipe within the elbow.
▶ Fit the elbow [3] onto the flue cowl.
▶ Tighten the clamp [1] onto the flue elbow.

Fig. 12

[3]

Elbow

[4]

Clamp stops

[5]

Clamp

▶ Drill through the clamp tab [6] on the mounting bracket, with the 

3.3mm drill bit, into the air inlet outer section and secure with a self-
tapping screw.

Fig. 13

[6]

Clamp tab

CAMRAY RIGHT HAND AND HEATSLAVE LEFT HAND OPTION

[*]

The air inlet outer section is not needed for this outlet position 
and there will be one screw spare.

[**]

Camray: for the right hand flue option reduce the air inlet outer 
section by 130mm. Ensure that the cut is square and remove 
burrs after cutting.

▶ Cut the flue as required, see table 4
▶ Fit the air inlet inner section [2] to the elbow.
▶ Fit the clamp [1] to the flue cowl.

To use the right hand or left hand flue options a 90° 
swept flue elbow is required (part no. 7 716 190 034)
Lightly grease the 90° flue elbow seals with the solvent 
free grease supplied.

80mmØ  flue pipe length L in mm

Flue outlet

Boiler

Camray

Heatslave

Right hand

265**

230*

Left hand

230*

345

Table 3 Flue pipe lengths

6720807912-11.1Wo

1

2a

&

2b

80mmØ  flue pipe length L in mm

Flue outlet

Boiler

Camray

Heatslave

Right hand

265**

230*

Left hand

230*

345

Table 4 Flue pipe lengths

6720807912-12.1Wo

1

3

4

5

6720807912-13.1Wo

3.3mmØ

6