EasyManuals Logo

Alpha-InnoTec LWDV Series User Manual

Alpha-InnoTec LWDV Series
40 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #14 background imageLoading...
Page #14 background image
14
Subject to technical amendments without prior notice | 83055800gUK – Translation of the original operating manual | ait-deutschland GmbH
11 Commissioning
CAUTION
Prior to commissioning the unit, the facing
panels must be closed and the fan protec-
tion grille must be mounted.
The relevant planning and design data of the system
is documented in full.
The relevant energy supply company has been
notiedoftheoperationoftheheatpumpsystem.
The system is air-free.
Installation check using the rough checklist has
been completed successfully.
1. Ensurethatthefollowingpointsarefullledcom-
pletely:
Clockwise rotating eld is present for the load
supply at the compressor (for 400 V connection
only)
The system is installed and mounted according to
this operation manual
The electrical installation has been carried out
properly according to this operation manual and
the local regulations
The power supply for the heat pump is equipped
with an all-pole circuit-breaker with at least 3 mm
contactspacing(IEC60947-2)
The tripping current is complied with
Theheatingcircuithasbeenushedandvented
Allshut-o󰀨devicesoftheheatingcircuitareopen
The pipe systems and components of the system
are tight
2. Carefullyllin andsignthenotice ofcompletion
for the heat pump systems.
3. In Germany: Send the notice of completion
for heat pump systems and rough checklist to
the manufacturers factory customer service
department.
In other countries: Send the notice of completion
for heat pump systems and rough checklist to the
manufacturers local partner.
4. Arrange for the heat pump system to be com-
missioned by the manufacturer’s authorised after
sales service for a fee.
12 Maintenance
NOTE
We recommend that you conclude a mainte-
nance agreement with your specialist heat-
ing company.
NOTE
Water accumulations resulting from extreme
weather conditions, or from condensation
in, onandunder the unitwhich do not ow
away via the condensate discharge are nor-
mal and do not constitute a heat-pump mal-
function or defect.
12.1 Basic principles
The cooling circuit of the heat pump does not require
any regular maintenance.
Localregulations–e.g.EURegulation(EC)517/2014–
among other things, require leak checks beforehand
and/or for a logbook to be kept for certain heat pumps.
Ensure compliance with local regulations with
regardtothespecicheatpumpsystem.
12.2 Maintenance as required
Check and clean the components of the heating
circuit, e.g. valves, diaphragm expansion vessels,
circulationpumps,lters,dirttraps
Test the function of the safety valve for the heat-
ing circuit
Always regularly control for unimpeded air in-
feed accordingly. Constrictions or even blockages
which, for example occur
when applying house insulation with polysty-
rene balls
through packaging material (foils, lms, car-
tons etc.)
through foliage, snow, icing or similar weath-
er-related deposits
throughvegetation(bushes,tallgrassetc.)
throughairshaftcovers(yprotectionscreens
etc.)
and which must be prevented and/or removed im-
mediately

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Alpha-InnoTec LWDV Series and is the answer not in the manual?

Alpha-InnoTec LWDV Series Specifications

General IconGeneral
BrandAlpha-InnoTec
ModelLWDV Series
CategoryHeat Pump
LanguageEnglish

Related product manuals