Baxi Potterton Boiler Spécifications télécharger pdf (Page 20)

Commissioning - Page 20

• A Frost thermostat is fitted which will bring the appliance

on when the local temperature around the appliance

falls below 5 °C The appliance will shut down when the

temperature of the system water has been raised by

approximately 10 °C

• The appliance is protected provided the mains light is

illuminated and the boiler switch is set to On,

irrespective of the settings of any external controls.

Note: the Frost thermostat will operate with the central

heating switch in any position therefore when leaving the

property in cold weather for extended periods, the boiler

will be protected even when the switch is set to Off (Mid

position).

Note: While the appliance is being used to provide hot

water at any draw off point, the central heating will not

operate. When hot water is no longer required the

appliance will automatically revert to central heating.

3.9 Complete the Installation

• After completion of installation and commissioning of the

system re-fit the white front case.

• The installer should hand over to the User by the

following actions:

1. Explain to the Householder where to find the User's

Guide and his/her responsibilities under the 'Gas Safety

(Installation and Use) Regulations 1994. (As Amended)'.

2. Explain and demonstrate the lighting and shutting down

procedures.

3. Demonstrate the operation of the boiler including the

use and adjustment of all system controls. This then

ensures the greatest possible fuel economy consistent

with household requirements of both heating and hot

water consumption. Advise the User of the precautions

necessary to prevent damage to the system, and to the

building, in the event of the system remaining

inoperative during frost conditions.

4. Explain the function and the use of the boiler switch,

central heating switch and Reset button.

5. Explain and demonstrate the function of time and

temperature controls, external frost thermostat (if fitted)

and radiator valves, etc. for the economic use of the

system.

6. If a Time Control is fitted (internal or external), then draw

attention to the timer 'User Instructions' and hand them

to the householder.

7. Stress the importance of regular servicing by a qualified

Heating Engineer and that a comprehensive service

should be carried out AT LEAST ONCE A YEAR.

8. An internal frost thermostat is fitted to the appliance, it

must be explained that the Boiler switch must be in the

On position (with the mains light illuminated) to provide

protection of the appliance, if it is not to be used during

winter periods.

Note: the Frost thermostat will operate with the central

heating switch in any position therefore when leaving the

property in cold weather for extended periods, the boiler will

be protected even when the switch is set to Off (Mid

position).

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Baxi Potterton Boiler Spécifications Page 20

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