Service manual

Maintenance Section 3
3-4 Part No. 80-1100-3
3. Shine a flashlight through the condenser to check
for dirt between the fins. If dirt remains:
A. Blow compressed air through the condenser fins
from the inside. Be careful not to bend the fan
blades.
B. Use a commercial condenser coil cleaner.
Follow the directions and cautions supplied with
the cleaner.
4. Straighten any bent condenser fins with a fin comb.
Figure 3-6. Straighten Bent Condenser Fins
5. Carefully wipe off the fan blades and motor with a
soft cloth. Do not bend the fan blades. If the fan
blades are excessively dirty, wash with warm, soapy
water and rinse thoroughly.
WATER-COOLED CONDENSER
AND WATER REGULATING VALVE
Symptoms of restrictions in the condenser water circuit
include:
• Low ice production
• High water consumption
• High operating temperatures
• High operating pressures
If the ice machine is experiencing any of these symptoms,
the water-cooled condenser and water regulating valve
may require cleaning due to scale build-up.
The cleaning procedures require special pumps and
cleaning solutions. Follow the manufacturer’s
instructions for the specific cleaner being used.
!
Caution
If you are cleaning the condenser fan blades with
water, cover the fan motor to prevent water
damage.
CONDENSER
SV1515
FIN COMB
“COMB”
DOWN
ONLY