Connections
Y
19
Domestic Water Connections
(Continued)
42 and 53 USG / 160 and 200 ltr capacity
Fig 16.
92 and 120 USG / 350 and 450 ltr capacity
Fig 17.
Domestic hot water supply
DHW recirculation line
DHW recirculation pump
Spring loaded check valve
Discharge pipe
Pressure and temperature relief valve
Shut-off valve
Drain
Domestic cold water supply lines
Back-flow preventer
Domestic cold water inlet
Precharged expansion tank
(required where back-flow preventer is
installed; check local plumbing codes
and requirements)
5167
535
v1
.2
