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Installation

For The Plumber

Supply:

Screw the 3/8" male flare (fitting shipped in
package inside cabinet) into the 1/4" FPT fitting at
the back of the cabinet (thread tape
recommended). Connect cold potable water to the
water inlet. A hand shut off valve for inlet water
should be installed near the machine. A water filter
is recommended. Flush the water line prior to
connecting to the ice machine.

If water cooled, connect a separate water inlet line
to the water cooled condenser inlet fitting. It should
also have a hand shut off valve.

Drains:

Connect a drain tube to the reservoir drain fitting at
the back of the cabinet. The drain tube from the
fitting must be run separately from any other drain
tube. The reservoir drain is a 3/4" F.P.T. brass
fitting. 

Drain tube material must be rigid and meet local
code. 

Traps in the bin drain line without vents ahead of
them will cause poor draining.

The bin drain must be vented if there is a long
horizontal run (5’ or more). The reservoir drain
must be vented and not connected to the bin
drain. All drains are gravity, and must have a
minimum fall of 1/4" per foot of horizontal run. 

Water Cooled: The water cooled condenser drain
is not vented, and is routed separately.

Maintain the air gap required by local code
between the end of the drain tubes and the
building drain receptacle.

Note: Drain tubing should be insulated to prevent
condensation from forming on the tubing.

CONFORM TO ALL LOCAL CODES

3/8" FPT Inlet

1/2" FPT

Outlet

Ice Storage Bin

 (Typical)

Water Supply and Drain Connections

Bin Drain. May Be Routed From

The Bottom On Some Model

Bins. Fitting May Be Plastic. 

DO NOT OVERHEAT.

Reservoir Drain

3/4" FPT, Must Be Vented.

Water Shut

Off Valve

3/8 Male Flare

Water Inlet

Water Cooled

Condenser Plumbing

Connections

SLE300

January 1995

Page 8

Содержание SLE300

Страница 1: ...ts Specifications page 2 Limitations page 3 Installation General page 4 Bin page 5 SLD dispenser page 6 RS or IS dispenser page 7 Plumbing page 8 Electrical page 9 Final Check List page 10 Component L...

Страница 2: ...bins see sales literature for proper ice storage bin Minimum Circuit Ampacity is used to determine wire size and type per the National Electric Code 3 3 4 1 3 8 7 8 22 20 4 1 4 SLE300 Back View Air Co...

Страница 3: ...and CSA Scotsman assumes no liability or responsibility of any kind for products manufactured by Scotsman that have been altered in any way including the use of any part and or other components not s...

Страница 4: ...ould be filtered Water filters vary greatly in ability and function Install one that filters out suspended solids to a dimension of 5 microns or less The finer the filter the better but finer filters...

Страница 5: ...t of the cube drop area 3 Locate and uncoil a portion of the bin thermostat capillary tube Route the end of the capillary tube into the plastic tube in the base of the ice machine next to the compress...

Страница 6: ...end of the capillary tube thru the tube watch the capillary as it comes out of the base line it up with the inlet hole of the thermostat bracket and push it into the hole Move the cabinet of the ice m...

Страница 7: ...kit place the stainless steel adapter onto the top of the dispenser Follow all directions included with the kit 8 After the ice machine has been placed on the dispenser remove the front panel and unc...

Страница 8: ...eet local code Traps in the bin drain line without vents ahead of them will cause poor draining The bin drain must be vented if there is a long horizontal run 5 or more The reservoir drain must be ven...

Страница 9: ...rcuit breakers To make the electrical connections 1 Remove the right top panel 2 Remove the junction box cover 3 Make the electrical connections to the wires in the junction box A ground screw is prov...

Страница 10: ...s 5 Have the drain connections been made 6 Have the drain connections been checked for leaks 7 Is the cabinet level 8 Is the ice machine connected to a 115 volt electrical power supply and is the ice...

Страница 11: ...ce size control adjustment ICE OFF WASH switch Control box Ice Thickness Control ICE OFF WASH Switch Bin Thermostat Water Distributor Pan Bin Thermostat Bracket Water Inlet Valve Strainer Water Pump C...

Страница 12: ...nd warm air will be discharged from the back of the ice machine On water cooled models warm water will begin to flow from the condenser drain 10 The water temperature in the reservoir will soon be 320...

Страница 13: ...e fan and pump motors The Harvest Termination Thermostat is closed to NC but there is no power thru it The ice size thermostat heater is on and the compressor contactor coil is energized Harvest In th...

Страница 14: ...rinse and an air dry is a basic procedure Every 30 days the liner should be sanitized with a commercial ice machine sanitizer according to the directions of the sanitizer or with a solution of househo...

Страница 15: ...sanitizer solution of 1 ounce of household bleach to 2 gallons of warm 95o F 115o F water 19 Wash the splash guard and the water distributor pan with the solution of sanitizer Allow to air dry 20 Wit...

Страница 16: ...ator and the water flowing over it From the evaporator the refrigerant flows back to the compressor through the suction line Water Schematic Water flows into the ice machine from its inlet connection...

Страница 17: ...vaporator at its inlet The hot discharge gases warm up the evaporator enough to allow the surface of the ice frozen to the evaporator to melt The remaining ice will then fall off into the bin During t...

Страница 18: ...time required to warm suction line to 55o F Typical Suction Pressure In Harvest Typical Discharge Pressure In Harvest High Pressure Cut Out Cuts out at 380 PSIG resets at 315 PSIG Thermostatic Expansi...

Страница 19: ...ce if found to be faulty Check temperature of compressor if hot may be lack of refrigerant defective TXV or compressor No ice is made compressor is operating No water due to water turned off Reconnect...

Страница 20: ...less than 550 F Warm up air or move machine Lack of heat during harvest due to water flowing thru water cooled condenser Replace water regulating valve Lack of heat during harvest due to lack of refri...

Страница 21: ...e of tubes to and from hot gas valve there should be a temperature drop across the valve in the freeze cycle Replace valve if temps are nearly equal Compressor inefficient Check replace compressor Cub...

Страница 22: ...control box 11 Replace the ice size thermostat with the proper part number following the above steps from 10 1 Primary Resistor Heater 1 Disconnect electrical power 2 Disconnect the primary resistors...

Страница 23: ...pump cover from the machine 7 Pull discharge hose from pump discharge port 8 Remove pump from ice machine 9 Reverse above steps to replace Inlet Water Valve The valve may plug up from minerals in the...

Страница 24: ...work Check with the leak detector manufacturer if in doubt LIQUID CHARGING Instructions for R 404A In preparation for charging the low side hose should have a sight glass and or a restrictor device su...

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