Hoshizaki fh1-ssb Zusätzliches Handbuch

3

Please review this manual. It should be read carefully before the unit is serviced or 
maintenance operations are performed. Only qualified service technicians should service 
and maintain the unit. This manual should be made available to the technician prior to 
service or maintenance.

A. Nameplate Ratings........................................................................................................ 5
B. Dimensions ................................................................................................................... 6

1. Notes for All Units .................................................................................................... 6
. RH1-SSB(-HD), FH1-SSB(-HD), RFH1-SSB-HD, RH1-SSB-GD ............................ 7
3. RH-SSB(-HD), FH-SSB(-HD), RFH-SSB(-HD), RH-SSB-GD ......................... 8
4. RH3-SSB(-HD), FH3-SSB(-HD), RFH3-SSB(-HD), RH3-SSB-GD ......................... 9
5. PTR1SSB-xxxx, PTR1-SSB01-10 ......................................................................... 10

1. Refrigerator and Refrigerator Side of Dual Temp Models ...................................... 11
. Freezer (except freezer side of RFH1-SSB-HD) auxiliary code P5 and earlier ..... 13
3. Freezer (except freezer side of RFH1-SSB-HD) auxiliary code P6 and later ........ 15
4. Freezer Side of RFH1-SSB-HD ............................................................................. 17

B. Display Board .............................................................................................................. 19
C. Control Board .............................................................................................................. 0

1. Location ................................................................................................................. 0
. Control Board Layout ............................................................................................. 1

a) Temperature Setpoint  ...................................................................................... 
b) Defrost Frequency   ......................................................................................... 
c) Temperature Display Scale (°F or °C) .............................................................. 3

E. Alarm Signals and Countermeasures ......................................................................... 5
F. Compressor Protector .................................................................................................. 6
G. Perimeter Frame Heater ............................................................................................. 6
H. Glass Door Heater ...................................................................................................... 6

A. Diagnosis Chart .......................................................................................................... 7
B. Thermistor Check ........................................................................................................ 30

1. Refrigerant Recovery ............................................................................................. 31
. Brazing .................................................................................................................. 31
3. Evacuation and Recharge ..................................................................................... 3

B. Removal and Replacement of Compressor ................................................................ 33
C. Removal and Replacement of Expansion Valve ......................................................... 34
D. Removal and Replacement of Evaporator .................................................................. 35
E. Removal and Replacement of Evaporator Fan Shroud Assembly .............................. 36
F. Removal and Replacement of Heat Shield on FH-SSB(-HD) .................................... 37
G. Removal and Replacement of Door Gasket ............................................................... 37