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16 - OPTIONS
Options
HP variable-speed dual-
116W
pump hydraulic mod.
J-Bus gateway
Lon gateway
148D
Bacnet over IP
External boiler management 156a
Electric heaters
management
Compliance with Russian
regulations
Evaporator screw
connection sleeves
Welded evaporator water
connection kit
Reinforced ECM filtration for
fan VFD
Reinforced ECM filtration for
pump VFD
Expansion tank
Set point adjustment by
4-20mA signal
No.
Description
Dual high-pressure water pump with variable
speed drive (VSD), water filter, electronic flow
switch, pressure transducers. Multiple
possibilities of water flow control. For more
details, refer to the dedicated chapter
(expansion tank not included Option with
built-in safety hydraulic components available)
Two-directional communication board
148B
complying with JBus protocol
Two-directional communication board
complying with Lon Talk protocol
Two-directional high-speed communication
149
using BACnet protocol over Ethernet network
(IP)
Control board factory-installed on the unit to
control a boiler
Control board factory-installed on the unit with
additional inputs/outputs in order to manage up
156b
to 4 externals heating stage (electrical
heaters...)
199 EAC certification
Evaporator inlet/outlet screw connection
264
sleeves
266 Victaulic piping connections with welded joints Easy installation
Fan variable frequency drive compliance to
282A
IEC 61800-3 C1 class
Pump variable frequency drive compliance to
282B
IEC 61800-3 C1 class
6 bar expansion tank integrated in the
293
hydraulic module (require option 116)
311 Connections to allow a 4-20mA signal input
Advantages
Easy and fast installation (plug & play),
significant pumping energy cost savings
(more than two-thirds), tighter water flow
control, improved sytem reliability
Connects the unit by communication bus to
a building management system
Connects the unit by communication bus to
a building management system
Easy and high-speed connection by
ethernet line to a building management
system. Allows access to multiple unit
parameters
Extended remote control capabilities to a
boiler on/off command.
Permits easy control of a basic heating
system
Extended remote control capabilities to up
to 4 electrics heaters. Permits easy control
of a basic heating system
Conformance with Russian regulations
Allows unit connection to a screw
connector
Allows unit installation in domestic
residential environment by reducing
electromagnetic interferences
Allows unit installation in domestic
residential environment by reducing
electromagnetic interferences
Easy and fast installation (plug & play), &
Protection of closed water systems from
excessive pressure
Easy energy managment, allow to adjust
set point by a 4-20mA external signal
Use
30RQS/RQSY
039-160
30RQS/RQSY
039-160
30RQS/RQSY
039-160
30RQS/RQSY
039-160
30RQS/RQSY
039-160
30RQS/RQSY
039-160
30RQS 039-160
30RQS/RQSY
039-160
30RQS/RQSY
039-160
30RQS 039-160
with option 5B, 6B
or 28
30RQSY 039-160
30RQS/RQSY
039-160 with
option 116V or
116W
30RQS/RQSY
039-160
30RQS/RQSY
039-160
47
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