Bosch BSS250E-2 Installation And User Manual page 3

BASIC SOLAR TANK AND COMPONENT LAYOUT
Hot water supply to fixtures
(Temperature control valve Must be
fitted)
Continuous supply
Hot water supply to fixtures
(Temperature control valve
Must be fitted)
Power supply from
switchboard to
booster
*NOTE For ease of installation, the tank has
cold inlet and hot outlet ports on both the left
and right hand sides
Solar Booster
Set to 75°c
Isolating
valves
Tank outlet
Gas
piping
Dual GPO
Power supply to
solar pump &
controller
*NOTE For ease of installation, the tank has
cold inlet and hot outlet ports on both the left
and right hand sides
I
250L, 300L & 400L Gas
boosted Solar
Solar panel sensor
Solar return
from panel
Solar storage tank
PTR
Tank sensor
250L, 300L & 400L Electric boosted solar
Solar panel sensor
Solar return from
panel
Solar storage tank
PTR
Tank sensor
3
Non-Return valve
Flow to panels
Solar circulation
pump and controller
Cold water inlet valve train isolation valve, non-
return valve PLV (600Kpa & cold water expansion
(Where required)
Non-Return valve
Flow to panels
Solar circulation
pump and controller
GPO
Cold water inlet valve train isolation valve, non-
return valve PLV (600Kpa & cold water
expansion (Where required)
Continuous
supply