High Voltage Connector Strip; Low Voltage Connector Strip - Lochinvar HERALD HCB46CE Installation Manual

15.3

HIGH VOLTAGE CONNECTOR STRIP

D.H.W.
DHW
L
15.3.1 HIGH VOLTAGE CONNECTION STRIP
The output across the 3 terminals should not exceed 190W per terminal.
It is highly recommended these switched outputs are only used to switch suitable starter
overload relays on the pumps.
CONNECTION NOTES
230 VAC Live, Neutral and Earth connections for a DHW primary pump. If the pump rating exceeds 190 watts, the Live and
DHW
Neutral connections should be used to energise a suitable contactor.
BOILER 230 VAC Live, Neutral and Earth connections for a boiler shunt pump. If the pump rating exceeds 190 watts, the Live and
Neutral connections should be used to energise a suitable contactor.
230 VAC Live, Neutral and Earth connections for the primary system pump. If the pump rating exceeds 190 watts, the Live
SYSTEM
and Neutral connections should be used to energise a suitable contactor.
Connections for a 230V ~ 1 ph 50Hz power supply. NOTE: The power supply cable should be secured using the anchor
MAINS
supplied.
15.3.2 HIGH VOLTAGE CONNECTION TERMINAL DETAILS
15.4

LOW VOLTAGE CONNECTOR STRIP

15.4.1 LOW VOLTAGE CONNECTION STRIP
PRIMARY
BOILER
N L N
PUMP OUTPUTS 190 WATTS MAX
SECONDARY
SYSTEM
230V~50Hz
MAINS
L N
L N
50