11 | Maintenance
AHT Cooling Systems GmbH | en
52 / 84
417632_2_0820
§
Do not use abrasive, chemically aggressive, or
easily flammable cleaning agents, e.g. descaling
agents, degreasing agents, solvents (alcohols,
acetone, etc.), ammonia or chlorine-containing
cleaning agents.
§
Do not use any cleaning agents that contain oil or
silicone.
§
Do not use any alkaline detergents or acids.
Material damage due to use of incorrect
cleaning equipment.
§
Do not use hard, pointed objects such as steel
blades.
§
Do not use hard, coarse cleaning equipment such
as steel wool or paper towels.
§
Glass surfaces: Do not use microfibre cloths.
§
Glass surfaces: Do not use glass pullers (squee-
gees with rubber lips).
§
Glass surfaces: Do not use absorbent sponge
cloths or sponges.
Material damage due to incorrect cleaning
§
No cleaning agent residues may remain on plastic
surfaces and seals.
§
Always subsequently clean plastic surfaces and
seals with clean water.
§
During cleaning, do not rub internal glass surfaces
strongly.
Cleaning agent
Cleaning device
Unit outside
– Clean water (neutral
pH value, low water
hardness)
– pH-neutral cleaning
agents diluted with
water
– Moist, soft cotton cloth
– Moist suction cloth
– Moist sponge
Glass surface exterior
– Clean water (neutral
pH value, low water
hardness)
– pH-neutral cleaning
agents diluted with
water
– Commercially avail-
able glass cleaners
– Moist, soft cotton cloth
– Moist chamois leather
Drying
– Lightly moistened, soft cotton cloth
Cleaning steps
Cleaning steps during operation
Exterior
NOTICE
Material damage due to use of too much
cleaning agent.
§
Avoid penetration of fluids via the foot panel.
§
Use only cleaning equipment moistened with
cleaning agent.
1
Fig. 14:
Foot panel (1)
a) Clean the outside of the appliance surfaces.
b) Clean the outside of the glass surfaces.
Safety when handling glass
[see
c) Dry all cleaned parts and surfaces.
d) Clean the floor around the appliance
Interior
a) Move the goods to another appliance with the
same product temperature class.
b) Carry out cleaning quickly. Only open doors
briefly.
c) Open the door at an opening angle of 90°.
NOTICE
Material damage if hard clothing parts (rivets,
buttons, etc.) come into contact with
internal glass surfaces.
Destruction of the coating and consequent impairment
of the function.
§
Do not hold the door open using your body or ob-
jects.
d) Remove food and packaging residues.
e) Remove soiling and ice from the seals. Clean the
seal from top to bottom.
1
Fig. 15:
Seal cleaning
f) Clean the floor around the appliance
NOTICE
Property damage due to misuse.
§
Only add goods to the appliance once the spe-
cified temperature for the product has been
reached.
g) Check the temperature display on the interior ther-
mometer
[see
.