Worcester Highflow 400 RSF Installation And Servicing Instructions page 48

Fig. 54. Control box and thermostat
bracket.
Thermostat
capillaries
Hot water
thermostat
Clamping
nut
Fixing screws
Fig. 55. Neon indicator light plugs.
Neon Lead.
Control box
Hot water high
limit thermostat
Heating thermostat
and clamping nut
Mounting
bracket
Locking clip
Connector
Fig. 56. Neon indicator light
connections.
Demand
(Green)
Plug
48
Connector
X3
Standby
(Amber)
Locking clip slot.