Daikin Altherma 3 R MT F Series Installer's Reference Manual page 101

ERRA08~12E + ELVZ12S18+23E
Daikin Altherma 3 R MT F
4P708478-1 – 2023.05
a Individual room thermostat (option)
b Differential pressure bypass valve (delivered as accessory)
c Shut-off valve (delivered as accessory)
M1...3 Individual motorised valve to control each loop (field supply)
Maximum water volume
Use the following graph to determine the maximum water volume for the
calculated pre-pressure.
a
2.4
2
1.5
1
0.5
0.3
20 50 100
a Pre-pressure (bar)
b Maximum water volume (l)
Example: Maximum water volume and expansion vessel pre-pressure
a a
M1 M2
c
c
a a
M1 M2
c c
150 200
8 Piping installation
|
a
M3
b
a
M3
b
250 290
Installer reference guide
101