Component Service Information - Hoshizaki KMS-1122MLH Service Manual

B. Component Service Information
When replacing a component listed below, see the notes to help ensure proper
operation.
Component
Compressor 1 Phase SRK: Install a new start capacitor, run capacitor, and start relay.
3 Phase SRK: Install a new magnetic contactor.
Thermostatic • Attach the thermostatic expansion valve bulb to the suction line in the same location as
Expansion the previous bulb.
Valves
• The bulb should be between the 10 and 2 o'clock positions on the tube.
• Secure the bulb with the clamp and holder, then insulate it.
Hot Gas Valves • Replace the strainer if applicable.
Liquid Line
• Use copper tube of the same diameter and length when replacing valve lines.
Valves
Fan Motors 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.
NOTICE
Notes
37