5
Subject to change without notice | 83018600hUK – Translation of the original operating manual | ait-deutschland GmbH
Customer service
For technical information please contact your local
heating engineer or the manufacturer's local partner.
"Customer service" overview in the heat pump op-
erating manual.
Warranty / Guarantee
For warranty and guarantee conditions, please refer to
the purchase documents.
NOTE
Please contact your dealer about all matters
concerning warranties and guarantees.
Maintenance of the unit
The functional safety of the safety valve and the
pressure reducer, if integrated in the system (to be
provided on site) must be checked at regular intervals.
We also recommend annual cleaning / servicing of the
tank by a specialist firm.
CAUTION
Have the magnesium anode checked and if
necessary renewed by the customer service
for the first time after 2 years and then at
appropriate intervals.
Renew anode if protective current lower than
0.3 mA. After replacing the anode, re-install
earthing cable between anode and storage
tank jacket.
NOTE
Descale electric heating elements (if installed)
annually, or at shorter intervals depending
on the hardness of the water. Carry out a
functional check at the same time.
Disposal
When withdrawing the old unit from service, comply
with the relevant local laws, guidelines, directives
andstandards concerning recovery, recycling and
disposal.
Scope of delivery
Domestic hot water storage tank enamelled to DIN
4753 with smooth tube heat exchanger designed
especially for heat pumps, integrated corrosion
protection anode and 1 sensor for the heating and
heat pump controller.
1. Check the delivery for outwardly visible signs of
damage.
2. Check to make sure that the delivery is complete.
Report defects or incorrect deliveries immediately.
Refer to the rating plate attached to the delivered
storage tank to find out what type of storage tank it is.
The abbreviations stand for the following:
●
WWS =
domestic hot water tank
●
SWWS = solar domestic hot water tank
(domestic hot water tank with abil-
ity to connect solar systems)
Accessories
CAUTION
Use only original accessories from the
manufacturer of the unit.
Use of electric heating elements is only allowed up to
14°dH.
For electric heating elements suitable for the re-
spective storage tank: „Technical Data“, from
page 10.
CAUTION
When assembling an electric heating element,
always ensure that the electric heating element
is insulated from the storage jacket (is not in
contact with the metal of the storage jacket).
For details of the quantity and positioning of the
heating element sockets: dimensioned drawing of
the respective tank.