5mm Min
Fig. 20
450mm |
4.0 Clearances and Check List
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| 20mm/5mm Min |
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| See * NOTE: |
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| 4.1 |
| Clearances around the Boiler | ||
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| (Figs. 20 & 21) |
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| 1. The minimum clear spaces needed around the boiler | ||||
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| 200mm | Min |
| measured from the casing are as follows: | ||||||
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| Top | - | 200mm |
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| Bottom | - | 200mm |
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| Left Side | - | 5mm |
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| Right Side | - | 20mm/5mm |
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| Front | - | 5mm | (In Operation) | |
-450mm (For Servicing)
* NOTE: The boiler can be operated with a clearance of 5mm at the right. This is also sufficient for routine maintenance. However a clearance of 20mm is required if it is necessary to remove the secondary
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| heat exchanger. This should be considered when | ||
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| 780mm | |||||
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| siting the appliance and in the event of any subsequent | |
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| alteration in the area of installation. | |
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| 2. These areas must not be obstructed in any way, and | |
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| must be maintained during the regular operation of the | |
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| boiler and for routine maintenance. Blocking the | |
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| clearance spaces may result in the boiler overheating | |
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| and damage may occur. | |
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| 3. The gas burning compartment of your boiler is | |
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| completely sealed from the room in which it is fitted. | |
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| 200mm | Min |
| Products from the combustion of gas are vented to the | |||
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| outside through the flue terminal which must be kept | |
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| free from obstruction as this would interfere with the | |
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| correct operation of the boiler. | |
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| 4. The boiler may be installed in a cupboard if these | |
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| minimum clearances are kept. The compartment should | |
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| be large enough to house the boiler and ancillary | |
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| equipment only. | |
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| 5. IT SHOULD NOT BE USED AS A STORAGE | |
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| CUPBOARD. | |
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4.2 Check List
1. If a fault develops, or is suspected, call your installer or Service Engineer as soon as possible.
450mm Min
For Servicing
Purposes
5mm Min
In Operation
Fig. 21
2. Go through the following check list before you make contact.
a) Is the electricity supply on ?
b) Is the selector switch on (giving a green “Power ON” neon) and set for both Central Heating and Domestic Hot Water ?
c) Is the red “Flame Failure” neon lit ? Turn the On/Off/Reset selector fully
d) Is the gas supply on ?
e) Is the mains water supply turned on ? f) Is the system pressure correct ?
g) Are the boiler temperature controls set high enough ? h) Is the time clock (if fitted) calling for central heating ? i) Is the room thermostat (if fitted) set high enough ? j) Are the radiator valves open ?
10© Baxi Heating UK Ltd 2007
