Nibe BA-ST 9022 - FE Installation & Operating Manual page 9

CP1
Fig. 9 Installation diagram of the BA-ST 9022-FE storage
tank
exchanger
supply
return from the
exchanger
water
supply
system
Fig. 10 Preparing hot water using a plate heat exchanger and a BA-ST water tank
GP12
QM35
water
supply
system
CM1
Fig. 11 Loading of the BA-ST tank cooperating with the coil tank and the solar system.
BA-ST 9022-9100-FE
QM30
c.w.u.
QM33
QM33
GP11 HQ1
FL1
CM1
QM35
QM1
PR1
c.w.u.
GP14
FL1
PR1
QM35
CM1
QM31
QM32
FL1
PR1
QM1
CP1 BA-ST xx-FE storage tank.
CP2 BA-ST xx-1FE N storage tank.
QM30 Cut-off valve-Hot water outfl ow
QM31 Cut-off valve-supply from the heat source
hot water
QM32 Cut-off valve-return to the heat source
circulation
QM33 Cut-off valve-hot water circulation
QM35 Cut-off valve-Cold water intake
QM42 Cut-off valve-loading the storage tank
FL1 Safety valve.
QM1 Drain valve.
PR1 Pressure reducer (option, if the pressure in the
system exceeds the allowable value).
HQ1 Strainer fi lter.
water
supply
GP11 Hot water circulating pump.
system
GP12 Circulation pump - return from the tank
GP14 Circulation pump - supply to the exchanger.
GP15 Pump for loading the hot water tank
CM1 Hot water expansion vessel.
QM30
QM31
GP12
QM32
QM1
CP2
GP15
CP1
QM30
QM42
Chapter 3 |
c.w.u.
CP1
Installation 9