Hoshizaki 1800ALKE(-N), Service Manual

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CONTENTS
PAGE
I. SPECIFICATIONS -------------------------------------------------------------------------------------- 1
1. DIMENSIONS/SPECIFICATIONS ----------------------------------------------------------------- 1
[a]
FM-170AKE ----------------------------------------------------------------------------------------- 1
[b] FM-170AKE-N -------------------------------------------------------------------------------------- 2
[c] FM-300AKE------------------------------------------------------------------------------------------ 3
[d] FM-300AKE-N -------------------------------------------------------------------------------------- 5
[e] FM-480AKE ----------------------------------------------------------------------------------------- 7
[f] FM-480AKE-N --------------------------------------------------------------------------------------- 9
[g] FM-480AWKE--------------------------------------------------------------------------------------11
[h] FM-480AWKE-N ----------------------------------------------------------------------------------13
[i] FM-600AKE -----------------------------------------------------------------------------------------15
[j] FM-600AKE-N --------------------------------------------------------------------------------------17
[k] FM-600AWKE --------------------------------------------------------------------------------------19
[l] FM-600AWKE-N -----------------------------------------------------------------------------------21
[m] FM-750AKE----------------------------------------------------------------------------------------23
[n] FM-750AKE-N -------------------------------------------------------------------------------------25
[o] FM-1000AKE ---------------------------------------------------------------------------------------27
[p] FM-1000AKE-N------------------------------------------------------------------------------------29
[q] FM-1200ALKE -------------------------------------------------------------------------------------31
[r] FM-1200ALKE-N-----------------------------------------------------------------------------------33
[s] FM-1800ALKE -------------------------------------------------------------------------------------35
[t] FM-1800ALKE-N -----------------------------------------------------------------------------------37
2. CONSTRUCTION -------------------------------------------------------------------------------------39
[a]
FM-170AKE(-N) -----------------------------------------------------------------------------------39
[b] FM-300AKE(-N), FM-480AKE(-N), FM-600AKE(-N) -------------------------------------40
[c]
FM-480AWKE(-N), FM-600AWKE(-N) -------------------------------------------------------41
[d] FM-750AKE(-N), FM-1000AKE(-N)-----------------------------------------------------------42
[e] FM-1200ALKE(-N) --------------------------------------------------------------------------------43
[f] FM-1800ALKE(-N) ---------------------------------------------------------------------------------44
[g] BIN CONTROL SWITCH AND SPOUT -----------------------------------------------------45
II. MAINTENANCE AND CLEANING INSTRUCTIONS -----------------------------------------46
1. EXTRUDING HEAD (UPPER BEARING), HOUSING (LOWER BEARING) -----------46
2. MECHANICAL SEAL ---------------------------------------------------------------------------------46
3. GEAR MOTOR-----------------------------------------------------------------------------------------47
4. CONDENSER (AIR-COOLED MODEL ONLY) ------------------------------------------------47
5. AIR FILTER (AIR-COOLED MODEL ONLY) ---------------------------------------------------47
6. CONTROL WATER VALVE ------------------------------------------------------------------------48
7. CLEANING OF WATER SYSTEM ----------------------------------------------------------------49
III. TECHNICAL INFORMATION----------------------------------------------------------------------51
1. WATER CIRCUIT AND REFRIGERANT CIRCUIT -------------------------------------------51
[a] FM-170AKE(-N), FM-300AKE(-N), FM-480AKE(-N), FM-600AKE(-N) --------------51
[b]
FM-750AKE(-N), FM-1000AKE(-N)-----------------------------------------------------------52
[c] FM-1200ALKE(-N) --------------------------------------------------------------------------------53
[d] FM-1800ALKE(-N) --------------------------------------------------------------------------------54