Salus ERT20RF Instruction Manual page 7

Salus ERT20RF Ver009.qxd_89 11.03.2014 11:17 Strona 7
RECEIVER WIRING TERMINALS
Terminal Identifier
1 NO
2 COM
3 L
4 N
TYPICAL WIRING INSTALLATIONS
a.Volt Free Installation
Notes:
• Receiver unit should have a permanent 230V AC main supply
• Confirm that the Boiler has an external thermostat loop and
is configured for Volt Free switching
Description
Normally Open [N/O]
Linked Live feed (230V AC heating applications only)
Live feed (230V AC)
Neutral
ERT20RF 7