Toshiba MMW-AP0481CHQ-E Installation Manual page 12

Sample 2.
Isolating
valve
HWM
Isolating
valve
Within 5 m
Sample 3.
Isolating
valve
HWM
Isolating
valve
Within 5 m
21-EN
Expansion vessel
Air vent valve
Pressure relief valve
Set: 0.3 MPa
Strainer
(30 to 40
meshes)
Line
Heater
Isolating
valve
Crucial
heat
source
Air vent valve
Expansion vessel
Pressure relief valve
Set: 0.3 MPa
Strainer
(30 to 40
meshes)
Line
Heater
Isolating
valve
Crucial
heat
source
– 11 –
Procured locally
Isolating
valve
Pump
Valve for filling and
draining water
Procured locally
Isolating Auxiliary
valve
heat source
Pump
Valve for filling and
draining water
Auxiliary heat
source
Booster
Heater
For heating applications
(Fan coils, radiators, under
floor)
Direct Buffer Tank
for Space Heating
Sanitary hot water use
Cold water feed
Heater
Indirect Sanitary
Hot Water Tank
HWM: Hot Water Module
HWM: Hot Water Module
22-EN