GB
System diagram
Explanation
EQ1
AA25
BT64
CP10
GP12
GP13
QN12
EB15
EB101
Docking to cooling
Cooling operation is prioritised according to selected settings in the indoor module.
Outline diagram
NOTE
The following images are the outline diagram.
Actual installations must be planned according
to applicable standards.
VVM 310
14
Cooling system
Unit box with accessory board, cooling
Temperature sensor, cooling
Accumulator tank
Charge pump, cooling
Circulation pump, cooling
Reversing valve, cooling
VVM 310/VVM 320/VVM 325
F2040
-EQ1
-AA25
-GP13
-CP10
-EB101
-EB101
FL10
HQ1
QM1
QM40, QM41
RN10
XL1
XL2
Miscel-
laneous
FL2
CM1
Designations according to standard IEC 61346-2.
-GP12
-BT64
-QN12
-FL10
-RN10
-QM40
XL1
-HQ1
-QM41
XL2
-QM1
Safety valve
Particle filter
Tapping valve
Shut-off valve
Trim valve
Connection heating medium, supply
Connection heating medium, return
Safety valve, climate system
Expansion vessel
-FL2
-CM1
-EB15