Options And Accessories - Carrier Aqua Force 30XA Installation, Operation And Maintenance Instructions

11 - OPTIONs aND aCCEssORIEs

Options No.
Corrosion protection, traditional 2B
coils
Corrosion protection, traditional 3A
coils
Low temperature glycol solution 5
Very low temperature glycol 6
solution
IP 54 control box 20A
Tropical applications 22
Grilles 23
Winter operation 28
Evaporator frost protection 41A
Evaporator and hydronic module 41B
frost protection
Heat reclaim 50
Single power connection point 81
Suction valve 92
Three-pass evaporator 100A Evaporator with three passes water-side
One-pass evaporator 100C Evaporator with one pass water-side
21 bar evaporator 104
Reversed water connections 107
High-pressure single-pump 116B See hydronic module chapter
hydronic module
High-pressure dual-pump 116C See hydronic module chapter
hydronic module
Low-pressure single-pump 116F See hydronic module chapter
hydronic module
Low-pressure dual-pump 116G See hydronic module chapter
hydronic module
Direct-expansion free-cooling 118A Chilled water production without the use of the
system
High energy efficiency 119
JBus gateway 148B Two-directional communications board, complies with
BacNet gateway 148C Two-directional communications board, complies with
LON gateway 148D Two-directional communications board, complies with
Energy Management Module 156
EMM
Unit without enclosure 253
Traditional coils (Cu/Al) 254
Traditional coils (Cu/Al) without 255
slots
Suction piping insulation 256
Low sound level 257
accessories
CCN JBus gateway
CCN BacNet gateway
CCN LON Talk gateway
Connection sleeve
Energy Management Module
EMM
Lead-lag kit
Anti-vibration mountings
Description
Factory application of Blygold Polual treatment on the
copper/aluminium coils
Fins made of pre-treated aluminium (polyurethane and
epoxy)
Low temperature chilled water production down to -6°C
with ethylene glycol and -3°C with propylene glycol
Low temperature chilled water production down to -12°C
with ethylene glycol (limited to -10°C for certain sizes)
and -8°C with propylene glycol (limited to -6°C for certain
sizes)
Increased leak tightness of control boxes
Unit control box suitable for tropical applications
Metallic grilles on the unit front, rear and sides
Fan speed control via frequency converter
Resistance heater on the evaporator
Resistance heater on the evaporator and the hydronic
module
Complete recovery of the heat rejected by the
condenser
Power connection of the machine via one main supply
connection
Shut-off valves on the compressor suction piping, the
economiser line and the compressor discharge piping
Reinforced evaporator for extension of the maximum
water-side service pressure range to 21 bar
Evaporator with reversed water inlet/outlet
compressors, using direct-expansion heat exchange on
the condensers
Improved condenser performance
JBus protocol
BacNet protocol
LON protocol
See chapter "Energy Management Module"
Compressors not equipped with acoustic enclosure
Coils made of copper tubes with aluminium fins
Coils made of copper tubes with aluminium fins without
slots
Thermal insulation of the suction piping with flexible,
anti-UV insulant
Acoustical insulation of certain unit refrigerant circuit
components (suction, evaporator and economiser piping)
Description
See option 148B
See option 148C
See option 148D
Piping to be welded with Victaulic connection
See controls manual
Supplementary water outlet temperature sensor kit, field-
installed, allows master/slave operation of two chillers
connected in parallel.
Elastomeric anti-vibration mountings for each unit weight
distribution point
advantages
Improved corrosion resistance, recommended
for industrial, rural and marine environments
Improved corrosion resistance, recommended
for moderate marine and urban environments
Covers specific applications such as ice storage
and industrial processes
Covers specific applications such as ice storage
and industrial processes
Increased control box protection
Reduced relative humidity in the control box for
operation in tropical environments (hot and humid)
Enhanced aesthetics, protection against
intrusion to the unit interior
Stable unit operation when the air temperature is
between -10°C and -20°C
Evaporator frost protection down to -20°C
outside temperature
Evaporator and hydronic module frost protection
down to -20°C outside temperature
Free hot-water production as well as cold-water
production
Quick and easy installation
Simplified maintenance
Increased water inlet and outlet pressure losses
on opposite sides
Reduced water inlet and outlet pressure losses
on opposite sides
Covers applications with a high water column
(high buildings)
Simplification of the water piping
Easy and fast installation
Easy and fast installation, operating safety
Easy and fast installation
Easy and fast installation, operating safety
Very economical chilled water production at low
outdoor temperatures
Energy cost reduction, full load operation at
higher air temperatures
Easy connection by communication bus to a
building management system
Easy connection by communication bus to a
building management system
Easy connection by communication bus to a
building management system
Easy connection by wired connection to a
building management system
More economical
Possibility to add specialised condenser
treatment
Recommended for the Middle East, sand storms.
Possibility to add specialised condenser treatment.
Prevents condensation on the suction piping
Unit sound power level reduction of -3 dB(A)
advantages
See option 148B
See option 148C
See option 148D
Ease-of-installation
Easy connection by wired connection to a
building management system
Optimised operation of two chillers connected in
parallel with operating time balancing.
Absorption of vibrations, linked to the unit
operation (essentially compressor)
Use
30XA 252-1702
30XA 252-1702
30XA 252-1702
30XA 252-1702
30XA 252-1702
30XA 252-1702
30XA 252-1702
30XA 252-1702
30XA 252-1702
30XA 252-1502
30XA 252-1002
30XA 252-1502
30XA 252-1702
30XA 252-602
30XA 252-1002
30XA 252-1702
30XA 252-1702
30XA 252-502
30XA 252-502
30XA 252-502
30XA 252-502
30XA 252-1002
30XA 252-1702
30XA 252-1702
30XA 252-1702
30XA 252-1702
30XA 252-1702
30XA 252-1702
30XA 252-1702
30XA 252-1702
30XA 252-1702
30XA 252-1702
Use
See option 148B
See option 148C
See option 148D
30XA 252-1702
30XA 252-1702
30XA 252-1502
30XA 252-1702
41