Installation Manual 2013 Riv 2 11
Indoor Electrical Connections
230 v Switching Only
15 Hot Water ‘On’ To Zone Valve (unsuitable for mid-position type)
14 Neutral
13 Heating ‘On’ To Zone Valve (unsuitable for mid-position type)
12
Solar Pump
11
10
Secondary Hot Water Pump if Required
9
8
2 - Port Valve - (Cooling option only. Not required)
7
6
Secondary Heating Pump if Required
5
4
Water Cylinder Electrical Heater (Immersion for Legionella)
3
2
Boiler (not Required)
1
15 B
Interconnecting Cable between Indoor and Outdoor Unit (A,B,G)
14 G
13 A
12
Cylinder Temperature Control Switch - High Limit Stat (link if not used)
11
10
Water Flow Switch if Fitted (link if not used)
9
8
Volt Free ON/OFF Signal - Heating On/Off (link if not used)
7
6
0-10V Temperature Control Signal
5
4
Solar Temperature Sensor
3
2
Water Cylinder Temperature Sensor - Hot Water On/Off
1
Volt Free / 0 - 10 Volt Switching Only (NO MAINS POWER)