Lochinvar EcoForce EF80 Installation, Commissioning, User And Maintenance Instructions page 42

10.1.2 2 E F ™ with 1 Lochinvar storage vessel-Un-vented installation
CO ORCE
These installation schematic drawings are given only as examples. If your installation is more complex or you require any help or clarifications
please contact Lochinvar technical support.
It is recommended that isolation valves are fitted to the cold-water inlet and hot water draw off connections to aid in any routine maintenance
work that needs to be carried out.
10.1.3 Drawing key
ITEM
IV Isolation Valve
PRV Pressure reducing Valve
NRV Non Return Valve
EV Expansion (safety) valve
TPRV Temperature and Pressure relief valve
TD Tundish
EXV Expansion vessel
DV Drain Valve
LSV Lock Shield Valve
BRP Building return pump
PCP Primary Circulating Pump
FS Appliance Flow Sensor
DESCRIPTION
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