Worcester 50/70 Installation And Servicing Instructions page 11
Floor standing oil-fired pressure jet appliances
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Also See for 50/70:
- User instructions & customer care manual (13 pages) ,
- Installation and servicing instrucnions (33 pages) ,
- Installation and servicing instructions (28 pages)
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Fig. 11. Basic control.
Circulating pump
N
L
E
3
Control box
connector block
Fig. 12. Off On No Demand.
Circulating pump
N
L
E
NC
3
Control box
connector block
N
N
Cylinder
thermostat
C
NO
Room
thermostat
Time clock/
programmer
Central
heating
Hot water
Double outlet
frost thermostat
Room
thermostat
Time clock/
programmer
Central
heating
Hot water
Double outlet
frost thermostat
11
5 Amp
Mains
supply
230/
240V
50Hz
5 Amp
Mains
supply
230/
240V
50Hz
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