Table Of Contents - Hoshizaki FM-170AFE Service Manual

I. SPECIFICATIONS ------------------------------------------------------------------------------------- 1
1. DIMENSIONS/CONNECTIONS----------------------------------------------------------------- 1
[a] FM-170AFE(-N) -------------------------------------------------------------------------------- 1
[b] WITH STORAGE BIN (B-300PG) ---------------------------------------------------------- 2
2. SPECIFICATIONS --------------------------------------------------------------------------------- 3
[a] FM-170AFE ------------------------------------------------------------------------------------- 3
[b] FM-170AFE-N ---------------------------------------------------------------------------------- 4
II. GENERAL INFORMATION -------------------------------------------------------------------------- 5
1. CONSTRUCTION ---------------------------------------------------------------------------------- 5
2. OPERATION - How it works --------------------------------------------------------------------- 7
3. TIMER BOARD ------------------------------------------------------------------------------------- 8
[a] SOLID-STATE CONTROL ------------------------------------------------------------------- 8
[b] TIMER BOARD --------------------------------------------------------------------------------- 8
[c] SEQUENCE ------------------------------------------------------------------------------------ 9
III. MAINTENANCE AND CLEANING INSTRUCTIONS ----------------------------------------- 12
1. EXTRUDING HEAD, HOUSING BEARING, AUGER BEARING ---------------------- 12
2. MECHANICAL SEAL --------------------------------------------------------------------------- 12
3. GEAR MOTOR ----------------------------------------------------------------------------------- 13
4. CONDENSER ------------------------------------------------------------------------------------ 13
5. AIR FILTER --------------------------------------------------------------------------------------- 13
6. WATER VALVE --------------------------------------------------------------------------------- 14
7. CLEANING OF WATER SYSTEM ----------------------------------------------------------- 15
8. PERIODICAL CLEANING --------------------------------------------------------------------- 17
IV. TECHNICAL INFORMATION --------------------------------------------------------------------- 18
1. WATER CIRCUIT AND REFRIGERANT CIRCUIT ----------------------------------------- 18
2. CONTROL BOX ----------------------------------------------------------------------------------- 19
3. WIRING DIAGRAM ------------------------------------------------------------------------------- 20
4. TIMING CHART ------------------------------------------------------------------------------------ 21
[a] PRINCIPLE OF OPERATION -------------------------------------------------------------- 21
[b] PROTECTORS ------------------------------------------------------------------------------- 21
5. PERFORMANCE DATA------------------------------------------------------------------------- 23
[a] FM-170AFE ------------------------------------------------------------------------------------ 23
[b] FM-170AFE-N --------------------------------------------------------------------------------- 24
V. SERVICE DIAGNOSIS ----------------------------------------------------------------------------- 25
1. NO ICE PRODUCTION -------------------------------------------------------------------------- 25
2. LOW ICE PRODUCTION ------------------------------------------------------------------------ 27
3. OTHERS -------------------------------------------------------------------------------------------- 27
VI. REMOVAL AND REPLACEMENT OF COMPONENTS ----------------------------------- 29
1. SERVICE FOR REFRIGERANT LINES ----------------------------------------------------- 29
[a] SERVICE INFORMATION ------------------------------------------------------------------ 29
CONTENTS
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