Danfoss AR05 017 Series, Installation, Operation And Maintenance Instructions

Page: 27 / 34

27 Installation, operation and maintenance instructions - VMGFE102
15  OPTIONS AND ACCESSORIES
Options No. Description Advantages Use
Air heat exchanger with pre-treated
fi ns 3A Fins made of pre-treated aluminium
(polyurethane and epoxy) Improved corrosion resistance, recommended for marine
environments AR05 039-160
Very low noise level 15LS Acoustic compressor enclosure and low-speed
fans Noise emission reduction at reduced fan speed AR05 039-160
Suction fi lter 23B Washable G2 effi ciency fi lter in accordance with
EN 779
Prevents pollution of the air heat exchanger AR05 039078
Soft starter 25 Electronic compressor starter Reduced compressor start-up current AR05 039-080
Frost protection down to -20°C 42 Electric heater on the hydronic module Hydronic module frost protection at low outside
temperatures AR05 039-160
High-pressure single-pump
hydronic module 116B See hydronic module chapter Easy and fast installation AR05 039-160
High-pressure dual-pump hydronic
module 116C See hydronic module chapter Easy and fast installation, operating safety AR05 039-160
Low-pressure single-pump hydronic
module 116F See hydronic module chapter Easy and fast installation AR05 039-160
Low-pressure dual-pump hydronic
module 116G See hydronic module chapter Easy and fast installation, operating safety AR05 039-160
High-pressure variable-speed
single-pump hydronic module 116J See hydronic module chapter Easy and fast installation, reduced power consumption of the
water circulation pump AR05 039-160
High-pressure variable-speed
dual-pump hydronic module 116K See hydronic module chapter Easy and fast installation, operating safety, reduced power
consumption of the water circulation pump AR05 039-160
JBus gateway 148B Two-directional communications board,
complies with JBus protocol Easy connection by communication bus to a building
management system AR05 039-160
Bacnet gateway 148C Two-directional communications board,
complies with Bacnet protocol Easy connection by communication bus to a building
management system AR05 039-160
LonTalk gateway 148D Two-directional communications board,
complies with LonTalk protocol Easy connection by communication bus to a building
management system AR05 039-160
Water heat exchanger screw
connection sleeves 264 Inlet/outlet screw connection sleeves Permit connection of the unit to a screw connection AR05 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 AR05 039-160
Accessories Description Advantages Use
Twinning Unit equipped with an additional fi eld-installed
leaving water temperature sensor, allowing
master/slave operation of two heat pumps
connected in parallel Operation of two heat pumps connected in parallel with
operating time equalisation AR05 039-160
Remote Interface Remotely installed user interface
(communication bus) Remote heat pump control up to 300 m AR05 039-160
Board for additional heating stages Boiler or supplementary electric heat control
board Used as on/off control for boilers (Aquasmart system) or as
four control stages for an electric heater. To be installed
separately, requires a 400 V-3 ph-50 Hz power supply. AR05 039-160
Condensate collection pan For installation under the unit and connection to
a drain Easy draining of water (maintenance and defrost) AR05 039078
14.13 - Control box
The control box of the AR05 units is equipped with electric
heaters to prevent condensation during operation at low
outside temperatures. They are installed on the top of the
control box on the outside, and are covered by a thermal
insulation layer. These heaters are switched on, based on the
outside temperature.