Delta Mayor D 1 Gr - Page 50

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Picture 5.3.2
A – Main switch; B – Pressure switch; C – Heating element; D –Safety Thermostat; ELV1 – Solenoid
valve 1
st
Group; ELV2 - Solenoid valve 2
nd
Group; ELVL – Solenoid valve (pump); F – Boiler; SN – Level
sensor; T1 – Keyboard 1
st
group; T2 – Keyboard 2
nd
group; H1 – Flowmeter 1
st
group; H2 – Flowmeter
2
nd
group; M – Motor.