Hoshizaki IM-240DME Service Manual page 75

2. WATER REGULATING VALVE - WATER-COOLED MODEL ONLY 2. WATER REGULATING VALVE - WATER-COOLED MODEL ONLY
The Water Regulating Valve is factory-adjusted. Do not adjust it except at replacement or The Water Regulating Valve is factory-adjusted. Do not adjust it except at replacement or
service. Adjust the valve setting, if necessary, as follows: service. Adjust the valve setting, if necessary, as follows:
1) Attach a pressure gauge to high-side line, or prepare a thermometer to check Condenser 1) Attach a pressure gauge to high-side line, or prepare a thermometer to check Condenser
drain temperature. drain temperature.
2) Rotate the Adjust Screw using a flat blade screwdriver so that the pressure gauge shows 2) Rotate the Adjust Screw using a flat blade screwdriver so that the pressure gauge shows
19 bar, or the thermometer reads 38 - 40°C, 5 minutes after Freeze Cycle starts. 19 bar, or the thermometer reads 38 - 40°C, 5 minutes after Freeze Cycle starts.
When the pressure or temperature exceeds the above, rotate the Adjust Screw When the pressure or temperature exceeds the above, rotate the Adjust Screw
counterclockwise. counterclockwise.
3) Check that the pressure or temperature holds. 3) Check that the pressure or temperature holds.
E1CG4880210 E1CG4880210
Adjust Screw Adjust Screw
Flare Flare
Connection Connection
Top View Top View
Valve Body Valve Body
Capillary Tube Capillary Tube
Fig. 48 Fig. 48
71 71
Adjust Screw Adjust Screw
Bellows Bellows