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PICO-AE H/HH (7÷30 kW)
PICO AE H HH

Air-water heat pumps - axial fans - Scroll compressors

IDENTITY

Unit type
High efficiency heat pump
Energetic A class according to Eurovent – with COP>4.05 at nominal conditions.
For year 2010, according to the least values imposed in the enclosure “H” of the buildings decree
Source
Air
Installation
External
Refrigerant
R410A
Fans
Axials
Compressor
High efficiency Scroll
Heat exchanger
Plates

UNIT DESCRIPTION

This series consists of 8 sizes of air-water heat pumps with axial fans with heating capacity from 7 to 30 kW.
These units are different from Pico-A and PICO-C because they have specifically been projected to work in heat pump, and to produce not only heating but also for sanitary warm water production. Both versions are high performance units, in energetic A class. They satisfy the least values imposed in the enclosure “H” of the buildings decree and they are in accordance of the italian law to obtain the fiscal facilities.
Refrigerant is R410A.

STANDARD UNIT COMPOSITION

Structure galvanized steel and external pannels on aluminium alloy;
Compressors scroll;
Condenser/evaporator plate type, made on stainless steel with closed cells polyurethane anti-condensing insolution;
Condenser copper tubes and aluminium fins with subcooler circuit;
Fans direct coupled complete with safety grills;
Refrigerant circuit made following 97/23/CE “PED” European law electronic expansion valve installed as standard accessories;
Hydraulic circuit internal on the unit with integrated expansion vessel and circulation pump;
Electrical control panel in weather proofed housing, with terminal block, main switch, compressor contactors;
Microprocessor control control for a complete management of the unit.

STANDARD ACCESSORIES

Phase control (for three-phase units)
Differential pressure switch water side
Safety valve and refrigerant pressostat
On/off and cycle inversion (H) from remote free contact
Free contact general alarm

MAIN ACCESSORIES

Soft start, remote panel and RW485 card
Protection grills for condenser with anticorrosive treatments
Rubber dampers