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 hydraulic
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 hydraulic
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 hydraulic
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 hydraulic
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
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
10 - OPTIONS
54
Содержание Carrier 30RQM 160
Страница 63: ......
