Set Appliance State:
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Measurement:
Is the system pressure correctly set between 1 and 1.5 bar and
the boiler and system free from air?
Note:
1. To change the display to show current pressure as a figure instead of a graduated bar press the top right hand display button twice.
(3 times if the display is in sleep mode i.e. backlit not illuminated blue)
2. There is also a manual pressure gauge inside the appliance located to the right hand side of the pump assembly.
the boiler and system free from air?
Note:
1. To change the display to show current pressure as a figure instead of a graduated bar press the top right hand display button twice.
(3 times if the display is in sleep mode i.e. backlit not illuminated blue)
2. There is also a manual pressure gauge inside the appliance located to the right hand side of the pump assembly.
 pressure guage.gif)
Isolate as per TOPs P4
and refit as necessary