Carrier Aqua Force 30XA, Installation, Operation And Maintenance Instructions

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