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BOILER LOCATION

Clearances

The position of the boiler must be such that there is

adequate space for servicing.

The recommended clearances are:

50 mm either side of the boiler.

600 mm at the front of the boiler.

300 mm below the boiler.

• Place template on wall in required position, noting that hanging bracket must be 780 mm above centre line of pipework, making allowances for the necessary clearances etc.

Note: It is permissible to install the boiler with reduced clearances at the bottom and sides of the boiler PROVIDING adequate consideration is given for Servicing/Repairs at a later date. If any doubt exists, contact Saunier Duval Technical Helpline 01773 828400.

• Mark position of the holes for the hanging bracket.

• Drill, plug and fix the hanging bracket to the wall using suitable screws.

• Check that the hanging bracket is level.

• For horizontal flue system, mark the position for the flue hole as follows:

Flue to rear of boiler

• Mark correct position of hole from template.

135^-

~~-<b—~~

-50

50 min.

■290-

i r

300

\Diagram. 7

flue DOWNWARD towards the terminal. There must NEVER be a downward incline towards the boiler.

Flue to side of boiler

• Mark the horizontal centre line for the hole on the rear wall. Extend the horizontal centre line to the side wall and mark the vertical centre line of flue hole as shown in diagram 7.

Important: When fitting a flue to the right hand side of the boiler, the flue must be raised to clear the anode in the top of the storage cylinder. To do this, use the spacer, Saunier Duval part number 85812.

Cutting the flue hole

• Making allowance for the slope of the flue, cut hole in external wall, preferably using a 115 mm core drill. If necessary, make good at both the inner and outer surface of the wall.

Important

When cutting the flue hole and when extending the flue centre line to a side wall, remember that the flue system must have a fall of about 35 mm per metre of

Terminal position

The minimum acceptable spacings from the terminal to obstructions and ventilation openings are shown in diagram 8.

The boiler must be installed so that the terminal is exposed to the external air.

Should any doubt exist as to the permissible position of the terminal, contact the Saunier Duval Technical Helpline 01773 828400.

Terminal guard

If a terminal guard is required, a suitable guard can be obtained from your supplier, Saunier Duval part number 85373.

Cupboard or compartment ventilation

The boiler can be fitted in a cupboard or compartment as long as adequate permanent high and low level ventilation is provided in accordance with ventilation requirements.

I Minimum dimensions (in mm) for the positioning of flue terminals

A - under a window...............................................300

B- under an air vent.............................................300

C- under a gutter....................................................75

D- under a balcony..............................................300

E- from an adjacent window..............................300

F- from an adjacent air vent..............................300

G- from vertical or horizontal air pipes.................300

H- from an external corner of the building........300

I- from an internal corner of the building.........300

L- from the ground or from another floor..............300

M- between two terminals vertically...............1500

N- between two terminals horizontally..............600

Diagram. 8