Hoshizaki KM-1601SAH/3 - Manual (Page 71)

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B. Important Notes for Component Replacement
CAUTION
When replacing a component listed below, see the notes to help ensure proper
operation.
Component Notes
Compressor Install a new start capacitor, run capacitor, and start relay.
Thermostatic
Expansion Valve • Attach the thermostatic expansion valve bulb to the suction line in the same location as
the previous bulb.
• The bulb should be between the 10 and 2 o'clock position on the tube.
• Secure the bulb with the clamp and holder, then insulate it.
Hot Gas Valve
Liquid Line Valve • Replace the strainer when replacing the hot gas valve.
• Use copper tube of the same diameter and length when replacing valve lines.
Fan Motor Install a new capacitor.
Pump Motor Install a new capacitor.
Thermistor • Attach the new thermistor to the suction line in the same location as the previous
thermistor.
• The thermistor should be at the 12 o'clock position on the tube.
• Smoothly fill the recessed area of the thermistor holder with high thermal conductive
type sealant. Hoshizaki America part number 4A0683-01 (Silicone Heat Sink Compound
10-8108 manufactured by GC Electronics), KE-4560 RTV (manufactured by ShinEtsu
Silicones), or equivalent are recommended.
• Secure the thermistor with the holder, then insulate it.
• Be very careful to prevent damage to the leads.
Thermistor Holder
Cable Tie
Thermistor Lead
Foam Insulation