andrews NEOflo SC25/200 Installation, Operation And Maintenance Manual page 11

NEOfl o OPEN VENT EXAMPLE
NEOfl o SECONDARY RETURN DESIGN
Pump
6
Drain
NEOfl o Water Heater
Outlets
Drain
3
4
2
5
1. Pressure Reducing Valve
2. Non Return Valve
3. Expansion Vessel
4. Pressure Relief Valve
5. Temp & Pressure Relief Valve
6. Drain Cock
Fig 3.2
Service Valve
NEOfl o DE-STRATIFICATION DESIGN
1
Pump
Drain
9
Fig 3.1
Fig 3.3
September 2015