Edition: 02 / 2015
Page 25 / 56
VARMAX TWIN -
Installation, Use and Maintenance
8.
HYDRAULIC DIAGRAMS AND CONFIGURATIONS
3 or 4 networks regulated by
3-channel valve, without DHW
Not
communicating
Communicating via
signal 0...10V
(temperature)
Communicating via
LPB bus
VX201
No communication with the
secondary system
Secondary networks regula-
ted by communicating
external regulation
VX211
Secondary networks regula-
ted by communicating
external regulation
VX211
1 direct network
VX200
VX210
VX202
VX220
1 network regulated by 3-chan-
nel valve and 1 circuit with
constant temperature and
throughput
3 or 4 networks regulated by
3-channel valve, with semi-
instantaneous DHW
VX212
Management of
secondary systems
by ATLANTIC
direct circuit
regulated n
consumer circuit constant
T° and throughput
+
1 network regulated by V3V
with accumulated DHW
Management of secon-
dary systems by
external regulation
V
A
RMAX TWIN
1 regulated network with
accumulated DHW
+
3 or 4 regulated
networks
...
3 or 4 regulated networks with
semi-instantaneous DHW
...
+
Symbol
Function
Symbol
Function
Isolation valve open
Balancing valve
2-channel powered valve
3-channel powered valve
Filter
Anti-return fl ap
Safety unit
Pump
Mud cup
Bleed valve
External sensor
Temperature sensor
Содержание Varmax Twin
Страница 2: ......