Bedienungsanleitung Dimplex LA 33TPR (Seite 26 von 76) (Deutsch, Englisch, Französisch)

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EN-2 452166.66.14 · FD 0008 www.glendimplex.de

English LA 33TPR

1Safety notes

1.1 Symbols and markings

Particularly important information in these instructions is

marked with CAUTION! and NOTE.

CAUTION!

Immediate danger to life or danger of severe personal injury or

significant damage to property.

NOTE

ºººº

Risk of damage to property or minor personal injury or

important information with no further risk of personal injury

or damage to property.

1.2 Intended use

This device is only intended for use as specified by the manu-

facturer. The air-to-water heat pump is to be used exclusively

for the heating and cooling of heating water. It can be used in

new or existing heating systems.

The heat pump is designed exclusively for outdoor installation.

The instructions in the chapter "Installation" must be observed.

Any other use beyond that intended by the manufacturer is

prohibited. This requires the user to abide by the relevant pro-

ject planning documents. Please refrain from tampering with or

altering the device.

1.3 Life cycle

The device is designed for a service life of 15 years. Mainte-

nance must be carried out as per the maintenance instructions.

Before the end of the intended service life and taking into ac-

count the current technical rules, the operator must carry out

an assessment regarding continued operation. Based on the

assessment, the operator must make a decision regarding con-

tinued operation, decommissioning or measures to be carried

out. If the assessment and any measures to be carried out are

not implemented before the end of the intended service life,

the device must be decommissioned.

1.4 Legal regulations and directives

The construction and design of the heat pump complies with all

relevant EU directives, EN/DIN/VDE regulations (see CE decla-

ration of conformity).

When connecting the heat pump to the power supply, the rele-

vant VDE, EN and IEC standards are to be adhered to. Any fur-

ther connection requirements stipulated by local utility compa-

nies must also be observed.

When connecting the heating system, all applicable regulations

must also be adhered to.

The device is filled with flammable refrigerant R290 (propane)

and is only intended for outdoor installation. Suitable safety

measures must be implemented for installation, assembly, op-

eration and disposal.

Activities on the heat pump must only be carried out by people

with the following knowledge. Use by people who have not

been instructed is not permissible.

Fig. 1.1:Phases and authorised people

CAUTION!

Work on the heat pump must only be performed by

authorised and qualified after-sales service technicians!

CAUTION!

When operating or maintaining a heat pump, the legal

requirements of the country where the heat pump is operated

apply. Depending on the refrigerant fill quantity, the heat

pump must be inspected for leaks at regular intervals by a

certified technician, and these inspections must be recorded.

1.5 Energy-efficient use of the heat

pump

By operating this heat pump, you are helping to protect the en-

vironment. A prerequisite for energy-efficient operation is the

correct design of the heat source system and heating system.

To maintain heat pump efficiency, it is particularly important to

keep the temperature difference between the heating water

and heat source to a minimum. For this reason, it is advisable to

design the heat source and heating system very carefully. A

temperature difference that is higher by 1 Kelvin (1°C) in-

creases the power consumption by around 2.5%. When de-

signing the heating system, it should be borne in mind that spe-

cial consumers such as domestic hot water preparation should

also be taken into consideration and dimensioned for low tem-

peratures. Underfloor heating systems (panel heating) are

optimally suited for heat pump use on account of the low flow

temperatures (30°C to 40°C).

It is important to ensure that the heat exchangers are not con-

taminated during operation, as this increases the temperature

difference, which in turn reduces the coefficient of perfor-

mance (COP).

When set correctly, the heat pump manager is also an essential

factor in the energy-efficient use of the heat pump. Further in-

formation can be found in the heat pump manager operating

instructions.

Activity Instructed peo-

ple

Qualified spe-

cialist

Authorised and

qualified after-

sales service tech-

nician

Transport, storage 

Installation  

Installation 

Commissioning,

decommissioning 

Operation  

Maintenance,

repair 

Disposal 

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