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To the owner or user: The service manual you are reading is intended to provide you and
the maintenance or service technician with the information needed to install, start up, clean
and service this ice system.
The DD40 is an ice bank with 6 electric post mix soda valves.
General Information ............................................................................... Page 1
Installation .............................................................................................. Page 2
Soda Line Schematic............................................................................. Page 4
Optional Kit Installation .......................................................................... Page 5
Start Up .................................................................................................. Page 6
For the Operator .................................................................................... Page 7
Adjustments ........................................................................................... Page 9
Sanitizing................................................................................................ Page 10
Service Diagnosis .................................................................................. Page 11
Removal and Replacement ................................................................... Page 13
Booth Valve ........................................................................................... Page 14
Carbonator Service ................................................................................ Page 15
Service Parts Lists and Wiring Diagrams are in the cneter of this manual, printed on
yellow paper.
DD40 Introduction
Table of Contents
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Summary of Contents for Scotsman DD40
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Page 1: Table Of Contents
The DD40 is an ice bank with 6 electric post mix soda valves. General Information ... Page 1 Installation ... Page 2 Soda Line Schematic... -
Page 2: General Information
They meet or exceed the standards of UL and NSF. Scotsman assumes no liability or responsiblity of any kind for products manufactured by Scotsman that have been altered in any way, including the use of parts and/or other components not specifically approved by Scotsman. -
Page 3: Installation
Sealing may be accomplished by the use of room temperature vulcanizing (RTV) rubber sealant such as General Electric IS 808 Industrial Sealant, Dow Corning 731 (Scotsman part number 19-0529-01) or the equivalent. DD40 Installation PRODUCT... - Page 4 CARBONATED WITH CONNECT GASKET TO FRESH AND CAP WATER DD40 Installation 4. Fill water bath until water flows out of overflow tube. 5. Connect water supply line (field supplied) from the remote carbonator to the dispenser. Connect both inlet C02 water lines to CO2 water from the carbonator.
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Page 5: Soda Line Schematic
DD40 Soda Schematic February, 1988 Page 4... -
Page 6: Optional Kit Installation
SCOTSMAN FLOAT CARBONATOR "CARB100" INSTALLATION 1. Remove from carton, inspect for freight damage. If damaged file a claim with the freight company immediately. 2. Locate the carbonator on a flat surface. 3. Connect the water supply to the water "in" (3/8" male flare on pump body) Use 3/8"... -
Page 7: Start Up
DD40 Start Up (Only after ice bank has formed) 1. Turn CO2 on. 2. Set high pressure regulator to 80-100 PSI 3. Set low pressure regulator to 40-50 PSI 4. Set diet pressure regulator (if used) to 8-10 psi. 5. Connect syrup tanks and gas disconnects to syrup tanks. -
Page 8: For The Operator
2. Sufficient syrup supply in all syrup tanks. If not, replenish syrup supply. 3. Make sure drip tray and grill are clean. 4. Make sure soda valve nozzles are clean. DD40 FOR THE OPERATOR Replenishing CO2 Supply Note: When indicator on CO2 cylinder... - Page 9 CO system. Always replace the quad ring seal each time the gas check valves are serviced. DD40 FOR THE OPERATOR 6. Reconnect the electrical power. tank February, 1988...
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Page 10: Adjustments
The ring actuators are reversable, and interchangeable. When either reversing, or replaceing them, place the rings of the actuators into the groves and align the PISTON DD40 Adjustments screw on the left hand side is the water adjustment. 2. Turn either screw counter clockwise to increase flow. -
Page 11: Sanitizing
2. Open dispensing valve to allow sanitizing solution to push syrup out of product line, cooling coil, and valve. DD40 SANITIZING Continue drawing until sanitzing solution has purged all syrup from system and then close valve. -
Page 12: Service Diagnosis
...5. Check water filter. Replace cartridge. NOTE: If the water supply is dirty, be sure ...to flush lines & carbonator completely. If needed, remove lines to carbonator tank, ...invert tank and flush tank and all inlet lines to remove any foreign particles or dirt. DD40 SERVICE DIAGNOSIS February, 1988... - Page 13 ...1. Oil film or soap scum in cup or glass..1. Use clean cups or glasses..2. Ice used for finished drink is too cold..2. Do not use ice directly from a freezer. Allow the ice to become "wet" before using DD40 SERVICE DIAGNOSIS February, 1988 Page 12...
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Page 14: Removal And Replacement
6. After repair or replacement of the valve, reverse to reassemble. Refrigeration Chassis: 1. The refrigeration section of the DD40 can be removed from the soda lines, valves and main body. This is useful when taking it to the shop for repair or cleaning. -
Page 15: Booth Valve
ADJUSTING SCREW O-RING TOP PLATE TOP PLATE GASKET SOLENOID ASSEMBLY CARB. WATER ACTUATOR FRONT BODY SECTION SPOUT INSERT DD40 BOOTH VALVE ACTUATOR SOLENOID LEAD MICRO SWITCH PISTON RETAINING ROD REAR SECTION BODY ACTUATOR SPRING RING ACTUATOR COVER PLATE BOTTOM SPOUT... -
Page 16: Carbonator Service
5. Any component in the Carbonator may now be removed and replaced, including: PUMP MOTOR DD40 Float Control, disconnect wires at the motor, and remove three screws from the collar at the top of the carbonator tank, pull float control up and out.
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