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10.8 - Other options
Options
No.
Description
Advantages
Use
Corrosion protection,
traditional coils
3A
Fins made of pre-treated aluminium (polyurethane and epoxy)
Improved corrosion resistance, recommended for moderate
marine and urban environments
30RQM/30RQP
160-520
Low-temperature brine
solution
6B
Low temperature chilled water production down to -8°C
with ethylene or propylene glycol
Covers specific applications such as ice storage and
industrial processes
30RQP
180-230-270-310
Unit equipped for air
discharge ducting
12
Unit equipped with high static variable-speed fans (maximum
200 Pa), each fan equipped with a connection flange allowing
the connection to the ducting system.
Ducted fan discharge, optimised condensing or evaporating
temperature control, based on the operating conditions and
system characteristics
30RQP 160-520
Low noise level
15
Aesthetic and sound absorbing compressor enclosure
Noise level reduction by 1 to 2 dB(A)
30RQM/30RQP
160-520
Very low noise level
15LS
Aesthetic and sound absorbing compressor enclosure associated
with low-speed fans
Noise level reduction for sensible site
30RQP 160-520
IP54 control box
20A
Increased leak tightness of electrical box
Protects the inside of the electrical box from dusts and sand. In
general this option is recommended for installations in polluted
environments
30RQM/30RQP
160-520
Protection grilles
23
Metallic protection grilles
Coil protection against possible shocks
30RQM/30RQP
160-520
Enclosure panels
23A
Side enclosure panels at each end of the coil
Improves aesthetics, coil and piping protection against impacts. 30RQM/30RQP
160-520
Soft Starter
25
Electronic starter on each compressor
Reduced start-up current
30RQM/30RQP
160-520
Winter operation down to
-20°C
28
Fan speed control of lead fan for each circuit using a variable
frequency drive
Stable unit operation for outside air temperature from 0°C down
to -20°C in cooling mode
30RQM 160-520
Water exchanger frost
protection
41
Electric heater on the water exchanger and the water piping
Water exchanger module frost protection between 0°C and -20°C
outside air temperature
30RQM/30RQP
160-520
Exchanger & hydraulic frost
protection
42A
Electric heater on the water exchanger hydronic module and
optional expansion tank
Water exchanger and hydraulic module frost protection between
0°C and -20°C outside air temperature
30RQM/30RQP
160-520
Partial heat recovery
49
Partial heat recovery by desuperheating of the compressor
discharge gas.
Free high-temperature hot-water production simultaneously with
chilled and hot-water production
30RQM/30RQP
160-520
Master/slave operation
58
Unit equipped with supplementary water outlet temperature
sensor kit to be field-installed allowing master/slave operation of
two units connected in parallel
Optimised operation of two heat-pumps connected in parallel with
operating time equalisation
30RQM/30RQP
160-520
Compressor discharge
valves
93A
Shut-off valve on the compressor discharge piping
Simplified maintenance
30RQM/30RQP
160-520
HP single-pump hydronic
module
116R
Single high-pressure water pump, water filter, electronic water
flow control, pressure transducers. See hydraulic module option
chapter
Easy and fast installation (plug & play)
30RQM/30RQP
160-520
HP dual-pump hydronic
module
116S
Dual high-pressure water pump, water filter, electronic water
flow control, pressure transducers. See hydraulic module option
chapter
Easy and fast installation (plug & play)
30RQM/30RQP
160-520
LP single-pump hydronic
module
116T Single low-pressure water pump, water filter, electronic water
flow control, pressure transducers. See hydraulic module option
chapter
Easy and fast installation (plug & play)
30RQM/30RQP
160-520
LP dual-pump hydronic
module
116U
Dual low-pressure water pump, water filter, electronic water
flow control, pressure transducers. See hydraulic module option
chapter
Easy and fast installation (plug & play)
30RQM/30RQP
160-520
HP variable-speed single-
pump hydraulic mod.
116V
Single high-pressure water pump with variable speed drive (VSD),
water filter, electronic water flow control, pressure transducers.
Multiple possibilities of water flow control. See hydraulic module
option chapter
Easy and fast installation (plug & play), significant pumping energy
cost savings (more than two-thirds), tighter water flow control,
improved sytem reliability
30RQM/30RQP
160-520
HP variable-speed dual-
pump hydraulic mod.
116W
Dual high-pressure water pump with variable speed drive (VSD),
water filter, electronic flow switch, pressure transducers. Multiple
possibilities of water flow control. See hydraulic module option
chapter
Easy and fast installation (plug & play), significant pumping energy
cost savings (more than two-thirds), tighter water flow control,
improved sytem reliability
30RQM/30RQP
160-520
J-Bus gateway
148B Two-directional communication board complying with JBus
protocol
Connects the unit by communication bus to a building
management system
30RQM/30RQP
160-520
Lon gateway
148D Two-directional communication board complying with Lon Talk
protocol
Connects the unit by communication bus to a building
management system
30RQM/30RQP
160-520
Bacnet over IP gateway
149
Two-directional high-speed communication using BACnet
protocol over Ethernet network (IP)
Easy and high-speed connection by ethernet line to a building
management system. Allows access to multiple unit parameters
30RQM/30RQP
160-520
Energy Management
Module
156
Control board with additional inputs/outputs. See Energy
Management Module option chapter
Extended remote control capabilities (Set-point reset, ice storage
end, demand limits, boiler on/off command...)
30RQM/30RQP
160-520
Conformance with Russian
regulations
199
EAC certification
Conformance with Russian regulations
30RQM/30RQP
160-520
Compliance with Australian
regulations
200
Unit approved to Australian code
Conformance with Australian regulations
30RQM/30RQP
160-520
Coil defrost resistance
heaters
252
Electric heaters under the coils and the condensate pans
Prevents frost formation on the coils; compulsory in the heating
mode, if the outdoor is below 0°C
30RQM/30RQP
160-520
Welded water exchanger
connection kit
266
Victaulic piping connections with welded joints
Easy installation
30RQM/30RQP
160-520
230V electrical plug
284
230V AC power supply source provided with plug socket and
transformer (180 VA, 0,8 Amps)
Permits connection of a laptop or an electrical device during unit
commissioning or servicing
30RQM/30RQP
160-520
Safety hydraulic
components, evap. side
293
Screen filter, expansion tank and relief valve integrated in the
evaporator hydronic module
Easy and fast installation, operating safety
30RQM/30RQP
160-520
Welded desuperheater
BPHE water connection kit
303
Victaulic piping connections with welded joints for the
desuperheater exchanger
Easy installation
30RQM/30RQP
160-520
Screwed desuperheater
BPHE water connection kit
304
Victaulic piping connections with screwed joints for the
desuperheater exchanger
Easy installation
30RQM/30RQP
160-520
Set point adjustment by
4-20mA signal
311
Connections to allow a 4-20mA signal input
Easy energy managment, allow to adjust set point by a 4-20mA
external signal
30RQM/30RQP
160-520