5
Subject to change without notice | 83057100hUK – Translation into English of the original German operating manual | ait-deutschland GmbH
Injuries and environmental damage due to
refrigerant
The unit contains harmful and environmentally
.,-604):+$ 40I4/604,-1"$ SI$ 40I4/604,-1$ *0,5+$ I4)'$ 1B0$
unit:
1. Switch off unit.
2. Thoroughly ventilate installation room.
3. Notify authorised customer service.
2.5 Disposal
Batteries
Improper disposal of the buffer battery damages the
environment.
J
Dispose of the buffer battery in an environmen-
tally compatible way according to the local regu-
lations.
Media harmful to the environment
Improper disposal of environmentally harmful media
(antifreeze, refrigerant) damages the environment:
J
Collect media safely.
J
Dispose of the media in an environmentally com-
patible way according to the local regulations.
2.6 Avoid damage to property
Improper action
Requirements for minimum scale and corrosion
damage in hot water heating systems:
O
Proper planning, design and start-up
O
Closed system with regard to corrosion
O
Integration of adequately dimensioned pressure
retention
O
Use of deionised heating water (VE water / VDI
2035)
O
Regular servicing and maintenance
If a system is not planned, designed, started up and
operated according to the given requirements, there
/+$ ,$ 4/+5$ 1B,1$ 1B0$ I)**)G/-6$ .,',60$ ,-.$ I,:*1+$ G/**$
occur:
O
Malfunctions and the failure of components, e.g.
pumps, valves
O
S-104-,*$ ,-.$ 0\104-,*$ *0,5+C$ 0"6"$ I4)'$ B0,1$
exchangers
O
H4)++T+031/)-$ 40.:31/)-$ ,-.$ (*)35,60+$ /-$
components, e.g. heat exchanger, pipes, pumps
O
Material fatigue
O
Gas bubbles and gas cushion formation
(cavitation)
O
Negative effect on heat transfer, e.g. formation
of coatings, deposits, and associated noises,
0"6"$()/*/-6$-)/+0+C$E)G$-)/+0+
J
Note and follow the information in this operating
',-:,*$I)4$,**$G)45$)-$,-.$G/1B$1B0$:-/1"
>-+:/1,(*0$9:,*/1&$)I$1B0$2**$,-.$',50T:?$
water in the heating circuit
QB0$0I23/0-3&$)I$1B0$+&+10'$,-.$1B0$*/I0$)I$1B0$B0,1$
generator and the heating components depend
decisively on the quality of the heating water.
SI$1B0$+&+10'$/+$2**0.$G/1B$:-140,10.$.)'0+1/3$$G,104C$
calcium precipitates as scale. Limescale deposits
form on the heat transfer surfaces of the heating. The
0I23/0-3&$ .4)?+$ ,-.$ 0-046&$ 3)+1+$ 4/+0"$ S-$ 0\140'0$
cases the heat exchangers are damaged.
J
Fill system with deionised heating water
(VE water / VDI 2035) only.
Unsuitable quality of the water-antifreeze
mixture in the heat source
J
>+0$)I$?:40$G,104$/-$,$E,1T?*,10$3)**031)4$)4$,$()
-
rehole heat exchanger (vertical collector) is not
permitted
J
For operation of the heat source with water-
,-1/I400W0$ '/\1:40C$ 0-+:40$ 1B,1$ 1B0$ G,104$ I:*2*+$
1B0$ 9:,*/1&$ +?03/23,1/)-+$ )I$ 1B0$ B0,1/-6$ G,104$
side.