Elson 150zd - Page 10

10
Fig.6:Typicalinstallation-schematic
EXPANSION
VESSEL
T&P RELIEF
VALVE
TO HOT
OUTLETS
MAINS
WATER
SUPPLY
ISOLATING
VALVE (NOT
SUPPLIED)
TUNDISH
DISCHARGE
PIPE
DRAIN COCK
(NOT SUPPLIED)
PRIMARY
RETURN
PRIMARY
FLOW
ELEMENT /
CONTROLS
HOUSING
INLET
SECONDARY RETURN
TAPPING (IF REQUIRED)
NOT SUPPLIED
COLD WATER
COMBINATION
VALVE
(2-PIECE)
BALANCED
COLD WATER
CONNECTION
(IF REQUIRED)