background image

66400400

excellence in hot water

Prestige

47 - 64 - 85

Installation, Operating and
Servicing Instructions

Содержание Prestige 47

Страница 1: ...66400400 excellence in hot water Prestige 47 64 85 Installation Operating and Servicing Instructions...

Страница 2: ...h the prevailing standards ACV accepts no liability for any damage resulting from incorrect installation or from the use of components or fittings not specified by ACV Failure to observe instructions...

Страница 3: ...l heating situations For more information take contact with our local distributor MOUNTING BOILER The boiler should be installed in accordance with all the local and regional regulations 1 The boiler...

Страница 4: ...t by turning the white plastic screw on the gas valve clockwise higher CO2 counter clockwise lower CO2 In case the installation is supplied with a different type of gas the boiler has to be re adjuste...

Страница 5: ...n USING THE BOILER Your system should be serviced at least once a year by a qualified engineer If the boiler is subject to heavy use it may require servicing more than once a year consult your service...

Страница 6: ...b52 T5 T5max b61 airflowsensor closed b65 wait for fanstart Internal control Burner on for holding boiler warm Burner high function Testmode max RPM in CH mode Burner low function Testmode min RPM in...

Страница 7: ...sensor NTC2 check that the shunt pump is operating and if so vent the boiler if the fan is turning check the PWM connection if the problem persists after 2 resets change the fan if the problem persist...

Страница 8: ...e the burner hood Now the burner can be removed Inspect the fire chamber and the burner The burner can be cleaned with a nylon brush never use a steel brush on the inside so not on the side of the fla...

Отзывы: