Hoshizaki FD-1001MAJ-C Instruction Manual page 47

3. On water-cooled models, remove the water from the water-cooled condenser: 3. On water-cooled models, remove the water from the water-cooled condenser:
1) Make sure the power supply is off, then remove the front panel and right side panel. 1) Make sure the power supply is off, then remove the front panel and right side panel.
2) Close the condenser water supply line shut-off valve. If connected to a closed loop 2) Close the condenser water supply line shut-off valve. If connected to a closed loop
system, also close the condenser return line shut-off valve. system, also close the condenser return line shut-off valve.
3) Open the condenser water supply line drain valve. If connected to a closed loop system, 3) Open the condenser water supply line drain valve. If connected to a closed loop system,
also open the condenser return line drain valve. also open the condenser return line drain valve.
4) Attach a compressed air or carbon dioxide supply to the condenser water supply line 4) Attach a compressed air or carbon dioxide supply to the condenser water supply line
drain valve. drain valve.
5) Open the water regulating valve by using a screwdriver to pry up on the spring retainer 5) Open the water regulating valve by using a screwdriver to pry up on the spring retainer
underneath the spring. While holding the valve open, blow out the condenser using the underneath the spring. While holding the valve open, blow out the condenser using the
compressed air or carbon dioxide supply until water stops coming out. compressed air or carbon dioxide supply until water stops coming out.
6) Close the drain valve(s). 6) Close the drain valve(s).
7) Replace the right side panel and front panel in their correct positions. 7) Replace the right side panel and front panel in their correct positions.
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