Carrier AquaSnap 61AF 022, Installation, Operation And Maintenance Instructions, Page: 33 / 44

12 - OPTIONS ET ACCESSOIRES
Options N° 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
61AF 022-105
Unit with ductable fans 11 Fans with 100 Pa maximum available
pressure
Allows connection to discharge ducts in order to
facilitate air evacuation
61AF 035-105
Low noise level 15 Aesthetic and sound absorbing
compressor enclosure
Noise level reduction by 1 to 2 dB(A) 61AF 022-105
Very low noise level 15LS
Aesthetic and sound absorbing
compressor enclosure associated with
low-speed fans
Noise level reduction for sensible site 61AF 035-105
Protection grilles 23 Metallic protection grilles Coil protection against possible impact 61AF 022-105
Soft Starter 25 Electronic starter on each compressor Reduced start-up current 61AF 022-105
Water Exchanger frost
protection
42 Electric heater on the hydraulic module hydraulic module frost protection at low outside
temperatures down to -20°C
61AF 022-105
with option
116X
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 units connected in
parrallele operation with operating time
equalisation
61AF 022-105
LP VSD single-pump 116X
Variable speed single pump, For more
details, refer to the dedicated chapter
(expansion tank not included)
Easy and fast installation (plug & play),significant
pumping energy cost savings (more than
twothirds), tighter water flow control, improved
sytem reliability
61AF 022-105
Modbus over IP and RS485 149B
Bi-directional high-speed
communication using Modbus protocol
over Ethernet network (IP)
Easy and high-speed connection by ethernet line
to a building management system. Allows access
to multiple unit parameters
61AF 022-105
Lon gateway 148D Bi-directional communication board
complying with Lon Talk protocol
Connects the unit by communication bus to a
building management system
61AF 022-105
Bacnet over IP 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
61AF 022-105
Compliance with Russian
regulations
199 EAC certification Conformance with Russian regulations
61AF 022-105
Condenser screw connection
sleeves kit
265 Condenser inlet/outlet screw connection
sleeves
Allows unit connection to a screw connector 61AF 022-105
Welded condenser water
connection kit
267 Victaulic piping connections with welded
joints
Easy installation 61AF 035-105
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
61AF 022-105
Accessories Description Advantages Use
00PPG000488000- Heating System
Manager type A: controls one heat
emitter type with an auxiliary electric
heater or boile
Additional control box not supplied with
the unit, to be installed remotely
Heating system control facilitated 61AF 022-105
00PPG000488100- Heating System
Manager type B: controls two heat
emitter types (or independent zones)
and domestic hot water production
with an auxiliary electric heater or
boiler
Additional control box not supplied with
the unit, to be installed remotely
Heating system control facilitated 61AF 022-105
00PPG000488200- Heating System
Manager type C: controls two heat
emitter types (or independent zones)
and domestic hot water production
with a district heating system as
auxiliary source
Additional control box not supplied with
the unit, to be installed remotely
Heating system control facilitated 61AF 022-105