Outline diagrams
Caution
These are outline diagrams.
Real installations must be planned according
to applicable standards.
EXPLANATION
Heat pumpEB100
SMO S40AA35
Heat pumpEB101
Climate system 2 (ECS 40/ECS 41)EP21
Climate system 3 (ECS 40/ECS 41)EP22
AXC moduleAA25
Flow temperature sensor, extra climate
system
BT2
Return line sensor, extra climate systemBT3
Circulation pump, extra climate systemGP10
Shunt valveQN25
Non-return valveRM1
Designations according to standard EN 81346-2.
Outline diagram S1155 / S1255 / VVM S320 / VVM S325
with ECS 40/ECS 41
-EP22-RM1
-EP22-GP10-EP22-BT2
-EP22-AA25
-EP22-QN25
-EP22-BT3
-EP22
-EP21-RM1
-EP21-GP10-EP21-BT2
-EP21-AA25
-EP21-BT3
-EP21-QN25
-EP21
Outline diagram SMO S40 with ECS 40/ECS 41
-EP22-RM1
-EP22-GP10-EP22-BT2
-EP22-AA25
-EP22-QN25
-EP22-BT3
-EP22
-EP21-RM1
-EP21-GP10-EP21-BT2
-EP21-AA25
-EP21-BT3
-EP21-QN25
-EP21
ECS 40/ECS 41 S-series | GB12
S