Flue Backfl Ow Prevention Kit; Heat Exchanger Fl Ushing Kit; Maintenance Kit; Paint Touch Up Kit - andrews MAXXflo EVO Lite Installation And Maintenance Manual

4 Description of the product
4.6.9 Flue backfl ow prevention kit
When connected to a fl ue system which is shared by other gas burning
appliances, this backfl ow prevention valve kit is designed to prevent
the refl ux of moist gases from entering the water heater when it is not
operating.
The Flue backfl ow prevention
from Andrews Water Heaters.
4.6.10 Heat exchanger fl ushing kit
A Heat exchanger fl ushing kit consists of 2x copper tails that can be fi t-
ted directly to the inlet/outlet of the heat exchanger. This allows for the
heat exchanger to be fl ushed/descaled independantly from the tank.
Each end of the copper tail off ers a 22mm straight copper pipe con-
nection that enables the engineer to connect directly onto their fl ush-
ing/descaling device.
The Heat exchanger fl ushing
from Andrews Water Heaters.

4.6.11 Maintenance kit

The maintenace kit contains the following
• 1x Burner door gasket
• 1x Burner door rope seal
• 4x Burner door nuts
• 1x Fan gasket
• 1x Venturi gasket
• 1x Ignition electrode/gasket/screws
• 1x Ionisation electrode/gasket/screws
• 2x Pump washers
• 2x Heat exchanger fl ow/return pipe connection O-rings
The Maintenance kit (part number 7812351) is available from Andrews
Water Heaters.

4.6.12 Paint touch up kit

The Paint touch up kit contains four touch up paint pots that have an
integral application brush, to suit all colour panels on the water heater.
The Paint touch up kit (part number 7784718) is available from An-
drews Water Heaters.
22
kit (part number 7805874) is available
kit (part number 7812352) is available
items.
MAXXfl o EVO Lite