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39
16 - OpTIONS
Options
No.
Description
advantages
Use
Air heat exchanger with pre-
treated fins
3A
Fins made of pre-treated aluminium
(polyurethane and epoxy)
Improved corrosion resistance, recommended for marine
environments
30RQS/RQSY
039-160*
Low temperature glycol solution
5B
Low temperature chilled water production down
to 0°C with ethylene glycol and propylene
glycol. Note: With option 5B the units
are equipped with traditional coils (Cu/Al).
Covers specific applications down to 0 °C
30RQS 039-160
Low temperature glycol solution
6B
Low temperature chilled water production down
to -15°C with ethylene glycol and -12°C with
propylene glycol. Note: With option 6B the units
are equipped with traditional coils (Cu/Al).
Covers specific applications such as ice storage and
industrial processes
30RQS 039-160
Very low noise level
15LS Acoustic compressor enclosure and low-speed
fans
Noise emission reduction at reduced fan speed
30RQS/RQSY
039-160
Suction filter
23B
Washable G2 efficiency filter in accordance
with EN 779
Prevents pollution of the air heat exchanger
30RQSY
039-078
Winter operation**
28
Fan speed control via frequency converter
Stable unit operation when the air temperature is between
-10°C and -20°C.
30RQS 039-160
Soft starter
25
Electronic compressor starter
Reduced compressor start-up current
30RQS/RQSY
039-080
Frost protection down to -20°C
42
Electric heater on the hydronic module
Hydronic module frost protection at low outside
temperatures
30RQS/RQSY
039-160
Partial heat reclaim
49
Partial heat reclaim by desuperheating of the
compressor discharge gas.
Free high-temperature hot-water production simultaneously
with chilled and hot-water production
30RQS/RQSY
039-160
Master/slave operation
58
Unit equipped with an additional field-installed
leaving water temperature sensor, allowing
master/slave operation of two units connected
in parallel
Operation of two units connected in parallel with operating
time equalisation
30RQS/RQSY
039-160
High-pressure single-pump
hydronic module
116B
Single high-pressure water pump, water filter,
expansion tank, temperature and pressure
sensors. See hydronic module option.
Easy and fast installation
30RQS/RQSY
039-160
High-pressure dual-pump
hydronic module
116C
Dual high-pressure water pump, water filter,
expansion tank, temperature and pressure
sensors. See hydronic module option.
Easy and fast installation, operating safety
30RQS/RQSY
039-160
Low-pressure single-pump
hydronic module
116F
Single low-pressure water pump, water filter,
expansion tank, temperature and pressure
sensors. See hydronic module option.
Easy and fast installation
30RQS/RQSY
039-160
Low-pressure dual-pump hydronic
module
116G
Dual low-pressure water pump, water filter,
expansion tank, temperature and pressure
sensors. See hydronic module option.
Easy and fast installation, operating safety
30RQS/RQSY
039-160
High-pressure variable-speed
single-pump hydronic module
116J
Single high-pressure water pump, water filter,
expansion tank, temperature and pressure
sensors. See hydronic module option.
Easy and fast installation, reduced power consumption of
the water circulation pump
30RQS/RQSY
039-160
High-pressure variable-speed
dual-pump hydronic module
116K Dual high-pressure water pump, water filter,
expansion tank, temperature and pressure
sensors. See hydronic module option.
Easy and fast installation, operating safety, reduced power
consumption of the water circulation pump
30RQS/RQSY
039-160
High-pressure single-pump
hydronic module without
expansion tank
116R
Single high-pressure water pump, water filter,
temperature and pressure sensors. See
hydronic module option.
Easy and fast installation
30RQS/RQSY
039-160
High-pressure dual-pump
hydronic module without
expansion tank
116S
Dual high-pressure water pump, water filter,
temperature and pressure sensors. See
hydronic module option.
Easy and fast installation, operating safety
30RQS/RQSY
039-160
Low-pressure single-pump
hydronic module without
expansion tank
116T
Single low-pressure water pump, water filter,
temperature and pressure sensors. See
hydronic module option.
Easy and fast installation
30RQS/RQSY
039-160
Low-pressure dual-pump hydronic
module without expansion tank
116U
Dual low-pressure water pump, water filter,
temperature and pressure sensors. See
hydronic module option.
Easy and fast installation, operating safety
30RQS/RQSY
039-160
High-pressure variable-speed
single-pump hydronic module
without expansion tank
116V
Single high-pressure water pump, water filter,
temperature and pressure sensors. See
hydronic module option.
Easy and fast installation, reduced power consumption of
the water circulation pump
30RQS/RQSY
039-160
High-pressure variable-speed
dual-pump hydronic module
without expansion tank
116W
Dual high-pressure water pump, water filter,
temperature and pressure sensors. See
hydronic module option.
Easy and fast installation, operating safety, reduced power
consumption of the water circulation pump
30RQS/RQSY
039-160
JBus gateway
148B Two-directional communications board,
complies with JBus protocol
Easy connection by communication bus to a building
management system
30RQS/RQSY
039-160
Bacnet gateway
148C Two-directional communications board,
complies with Bacnet protocol
Easy connection by communication bus to a building
management system
30RQS/RQSY
039-160
LonTalk gateway
148D Two-directional communications board,
complies with LonTalk protocol
Easy connection by communication bus to a building
management system
30RQS/RQSY
039-160
Water heat exchanger screw
connection sleeves
264
Inlet/outlet screw connection sleeves
Permit connection of the unit to a screw connection
30RQS/RQSY
039-160
Welded water heat exchanger
connection sleeves
266
Welded inlet/outlet connection sleeves
Permit connection of the unit to a connection other than a
Victaulic connection
30RQS/RQSY
039-160
Remote Interface
275
Remotely installed user interface
(communication bus)
Remote heat pump control up to 300 m
30RQS/RQSY
039-160
*
30RQS/RQSY 039-160 with option 49 or 30RQS 0039-160 with option 6B.
** Winter operation option: This option allows operation of the unit down to -20°C outside air temperature due to the optimised control of the condensing temperature. One fan is equipped with a
frequency converter.
Summary of Contents for 30RQ 039 Series
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