Toshiba MMW-AP0271LQ-E Manual De Usuario página 44

 Example of Installation for Hot Water Module water piping
GENERAL NOTE
• To install the hot water module, connect the pump and line heater, (procured locally).
• Do not connect more than one hot water module to one pump and one line heater, (procured locally).
• Be sure to install one pump and one line heater to one hot water module as shown in the following examples.
• Be sure to attach the air vent valve (procured locally) vertically at the highest possible place where air tends to rise.
Sample 1.
HWM
Isolating
valve
85-EN
Expansion
Air vent
Pressure relief valve
vessel
valve
Set: 0.3 MPa
Isolating
valve
Strainer
(30 to 40
meshes)
Line
Heater
Isolating
Isolating
valve
valve
Crucial
heat
source
Within 5 m
Valve for filling and
draining water
– 43 –
Procured locally
Auxiliary
heat
Diverting
source
3-Way valve
M
Booster
Heater
Direct Buffer Tank
for Space Heating
Pump
Sanitary hot water use
Auxiliary
heat source
Heater
Indirect Sanitary
Hot Water Tank
For heating applications
(Fan coils, radiators, under floor)
Cold water feed
HWM: Hot Water Module
86-EN