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48
18 - OPTIONS AND ACCESSORIES
Options
No.
Description
Advantages
Use
Low-temperature brine solution
6
Low temperature glycol solution production down to
-12 °C with ethylene glycol
Covers specific applications such as ice
storage and industrial processe
30WG 020-090
Soft starter
25
Electronic compressor starter
Reduced compressor start-up current
30WG 020-090
61WG 020-090
30WGA 020-090
Twinning
58
Unit equipped with an additional field-installed leaving
water temperature sensor, allowing master/slave
operation of two units connected in parallel.
Optimised operation of two units connected
in parallel with operating time equalisation
30WG 020-090
61WG 020-090
30WGA 020-090
External disconnect handle
70F
The handle of the electrical disconnect switch is on the
outside of the unit
Quick access to the unit disconnect switch
30WG 020-090
61WG 020-090
30WGA 020-090
Condenser insulation
86
Thermal condenser insulation
Optimisation for heating applications
30WG 020-090
61WG 020-090
LP single-pump, evap. side
116T Evaporator hydronic module equipped with low
pressure fixed-speed pump, drain valve, air vent and
pressure sensors. Select option 293 for built-in safety
hydraulic components.
Easy and fast installation
30WG 020-090
61WG 020-090
30WGA 020-090
HP variable-speed single-pump, evap. side
116V Evaporator hydronic module equipped with high-
pressure variable-speed pump, drain valve, air vent
and pressure sensors. Select option 293 for built-in
safety hydraulic components.
Easy and fast installation, reduced power
consumption of the pump
30WG 020-090
61WG 020-090
30WGA 020-090
JBus gateway
148B Two-directional communications board, complies with
JBus protocol
Easy connection by communication bus to a
building management system
30WG 020-090
61WG 020-090
30WGA 020-090
BacNet gateway
148C Two-directional communications board, complies with
BacNet protocol
Easy connection by communication bus to a
building management system
30WG 020-090
61WG 020-090
30WGA 020-090
LON gateway
148D Two-directional communications board, complies with
Lon Talk protocol
Easy connection by communication bus to a
building management system
30WG 020-090
61WG 020-090
30WGA 020-090
Built-in DHW and space heating control
153
Control board factory-installed on the unit, control
using weather compensation, control of additional
electric heater (4 stages) or boiler, needle valve for
domestic hot-water production with programmable time
schedule.
Permits easy control of a basic heating
system
61WG 020-090
Specific cooling control
154
Control box to be installed on the Carrier drycooler or
remote condenser for communication with the unit via
a bus.
Permits the use of an energy-efficient
plug-and-play system
30WG 020-090
30WGA 020-090
Low sound level
257
Compressor sound enclosure and sound insulation of
main noise sources
Reduced sound emissions
30WG 020-090
61WG 020-090
30WGA 020-090
Evaporator screw connection sleeves
264
Evaporator inlet/outlet screw connection sleeves
Allows unit connection to a screw connector
30WG 020-090
61WG 020-090
30WGA 020-090
Condenser screw connection sleeves
265
Condenser inlet/outlet screw connection sleeves
Allows unit connection to a screw connector
30WG 020-090
61WG 020-090
Welded evaporator connection sleeves
266
Welded evaporator inlet/outlet connection sleeves
Allows welding of customer connections to
the unit
30WG 020-090
61WG 020-090
30WGA 020-090
Welded condenser connection sleeves
267
Welded condenser inlet/outlet connection sleeves
Allows welding of customer connections to
the unit
30WG 020-090
61WG 020-090
LP single-pump, cond.side
270T Condenser hydronic module equipped with low
pressure fixed-speed pump, drain valve, air vent and
pressure sensors. Select option 293A for built-in safety
hydraulic components.
Easy and fast installation
30WG 020-090
61WG 020-090
HP variable-speed single-pump, cond. side
270V Condenser hydronic module equipped with high-
pressure variable-speed pump, drain valve, air vent
and pressure sensors. Select option 293A for built-in
safety hydraulic components.
Easy and fast installation, reduced power
consumption of the pump
30WG 020-090
61WG 020-090
High-temperature water production, condenser
side, with glycol solution on the evaporator side
272
Condenser side water production up to 65 °C, with
glycol solution on the evaporator side to -5 °C
Geothermal application and domestic
hot-water production
61WG 020-090
Unit stackable for operation
273
Unit stackable for operation
Reduced footprint size
30WG 020-090
61WG 020-090
30WGA 020-090
Customer water connection at the top of the
unit
274
Customer water connection at the top of the unit
Reduced footprint size
30WG 020-090
61WG 020-090
Remote user interface
275
User interface for remote installation
Remote control of the unit and its operating
parameters
30WG 020-090
61WG 020-090
30WGA 020-090
Filter drier with replaceable solid core
277
Filter the fine particles and eliminates humidity
Maintains the refrigerated circuit without
humidity
30WGA 020-090
Safety hydraulic components, evap. side
293
Screen filter, expansion tank and safety valve
integrated in the evaporator hydronic module
Easy and fast installation, operating safety
30WG 020-090
61WG 020-090
30WGA 020-090
Safety hydraulic components, cond. side
293A Screen filter, expansion tank and safety valve
integrated in the evaporator hydronic module
Easy and fast installation, operating safety
30WG 020-090
61WG 020-090
Accessories
Advantages
Use
00PPG000488000- Heating System Manager type A:
It controls one heat emitter type with an auxiliary
electric heater or boiler.
Additional control box not supplied with the unit, to be
installed remotely
Heating system control facilitated
61WG 020-090
00PPG000488100- Heating System Manager type B:
It controls two heat emitter types (or independent
zones) and domestic hot water production with an
auxiliary electric heater or boiler.
Additional control box not supplied with the unit, to be
installed remotely
Heating system control facilitated
61WG 020-090
00PPG000488200- Heating System Manager type C: It
controls two heat emitter types (or independent
zones) and domestic hot water production with a
district heating network as auxiliary source.
Additional control box not supplied with the unit, to be
installed remotely
Heating system control facilitated
61WG 020-090
Summary of Contents for 30WG 020
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