Available Versions And Configurations; Transport And Handling; Conformity With European Regulations; Degrees Of Protection Provided By Enclosures - TESY AquaThermica Compact 150 Installations- Und Wartungsanleitung

Fig.0 – Operating principle
The operating principle of the equipment is as follows:
I-II: The coolant fluid sucked in by the compressor, flows inside the evaporator and while it evaporates, it
absorbs the "ecological" heat given by the air. At the same time, the ambient air is sucked in by the equipment by a fan; the air loses
its heat by passing over the finned-tube battery of the evaporator;
II-III: The coolant gas passes inside the compressor and it undergoes an increase in pressure that causes a rise in temperature;
transforming this into superheated steam;
III-IV: Inside the condenser, the coolant gas releases its heat to the water inside the tank (boiler). This exchange process makes it
possible for the coolant to pass from superheated steam to a liquid state by condensing at a constant pressure and undergoing a
reduction in temperature;
IV-I: The liquid coolant passes through the throttle valve. It undergoes a sudden drop in both pressure and temperature and it partially
vaporizes bringing pressure and temperature back to the initial conditions. The thermodynamic cycle can begin.
1 Compressor
2 Condenser
3 Expansion valve
4 Evaporator
5
Fan
6 Storage tank
1.5.

Available versions and configurations

HPWH 3.2. 100
HPWH 3.2. 150

2. TRANSPORT AND HANDLING

2.1.

Conformity with European regulations

The EVHP heat pump is a device intended for domestic use in conformity with the following European directives:
• 2012/19/ЕU Directive on waste electrical and electronic equipment (WEEE);
• 2011/65/EU Directive on the restrictions of use of certain hazardous substances in electric and electronic equipment (RoHS);
• Directive 2014/30/EU - Electromagnetic compatibility (EMC);
• Directive 2014/35/EU – Low Voltage Directive (LVD);
• Directive 2009/125/EC Eco design Requirements.
2.2.

Degrees of protection provided by enclosures

The degree of protection of the equipment is equal to: IPX4.
2.3.

Limitations of use

WARNING!:
to the presence of potentially explosive atmospheres – according to ATEX standards or with a requested IP level
exceeding that of the equipment) or in applications that require (fault-tolerant, fail-safe) safety characteristics
such as in circuit-breaking systems and/or technologies or in any other context in which the malfunctioning of an
application could cause death or injury to people or animals or serious damage could be caused to objects or the
environment.
I
N.B.: n the event of a product breakdown or fault, this could cause damage (to people, animals and goods). It
is necessary to arrange for a separate functional monitoring system with alarm functions in order to avoid such
damage being caused. Moreover, it is necessary to arrange for a back-up service in case of failure!
CW Cold water inlet
HW Hot water outlet
CL Cold liquid (Refrigerant)
WL Warm liquid (Refrigerant)
WG
Warm gas (Refrigerant)
HG Hot gas (Refrigerant)
Version
This device has not been designed, nor is it intended for use within hazardous environments (due
Configuration description
Water tank volume = 100 l
Water tank volume = 150 l
8
CA Cold air out
WA Warm air in