Schematics; Key For Schematics - Lochinvar ECOKNIGHT EKW46CE Installation Manual

14.0 SCHEMATICS

1.1 KEY FOR SCHEMATICS

Lochinvar limited may provide technical advice and guidance to assist with best practice, optimisation and
installation of Lochinvar products; however, we will not be liable for any duties as designers under
construction (design and management regulations 2015). In all cases where information is provided, the
customer must assess and manage risks associated with the technical information and advice provided.
SYMBOL
TPRV
IV
LSV
TD
EXV
EV
PRV
NRV
PCP
TS
JB
BRP
PCP
RLY
SS
DESCRIPTION
ISOLATION VALVE
LOCKSHIELD VALVE
TEMPERATURE AND PRESSURE RELEIF VALVE
TUNDISH
EXPANSION VESSELQ
EXPANSION VALVE
PRESSURE REDUCING VALVE
NON RETURN VALVE
PRIMARY CIRCULATING PUMP
TEMPERATURE SENSOR (VESSEL SENSOR)
JUNCTION BOX
BUILDING RETURN PUMP
PRIMARY CIRCULATING PUMP
RELAY
STRAP ON PIPE SENSOR
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