Hobart FT1000, FT1000-ER-BD, FT1000-ADV, FT1000S, FT1000S-ER Installation Instructions Manual

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FT1000-SERIES DISHWASHERS LAVE-VAISSELLE DE LA GAMME FT1000 LAVAVAJILLAS SERIE FT1000
FT1000 FT1000-ER FT1000-ER-BD FT1000-ADV
FT1000S FT1000S-ER FT1000S-ER-BD FT1000S-ADV
701 S. RIDGE AVENUE
TROY, OHIO 45374-0001
937 332-3000
www.hobartcorp.com
F47505 (September 2016)
© HOBART 2016
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TABLE OF CONTENTS
NOTES FOR THE INSTALLERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
HOW TO REDUCE THE CLEARANCE HEIGHT OF THE CONTROL BOX DURING MOVE-IN . . . . . . . . . 4
UNPACKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Removing Each Section From Its Skid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
LOCATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Positioning the Center Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Leveling the Center Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Rotating Control Box 90 Degrees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Installing Foam Tape on Chamber Flanges & Control Box Mounting Surface . . . . . . . . . . . . . . . . . . . . . 8
Attaching Control Box to Unload Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Positioning the Adjacent Load or Unload Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Leveling the Load and Unload Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Joining the Sections Together . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Installing the Curtain Hangers and Unload Air Baffl e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Installing the Saddle Joint – Bottom of Chamber Flanges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Installing the Flowback Pipe (Wash to Prewash Tanks) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Installing the Drain Pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Relocating Master Drain to Load End (Only Machines Equipped with Auto Clean,
Auto Delime, & the ASR Section) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Drain Back Pan Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Blower Dryer Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Dual Rinse Pressure Switch Tubing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Advansys Module Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Control Box Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Door and Drain Interlock Switches (Prewash to Wash Tank) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
PLUMBING CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Water Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Fill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Final Rinse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Line Strainers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Steam Supply (When Equipped) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Steam Tank Heaters – Condensate Return Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Steam Booster Heater – Condensate Return Line & Relief Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Steam Blower Dryer (When Equipped) – Condensate Return Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Fill & Auto Clean (When Equipped) Hose Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
ELECTRICAL CONNECTION(S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Motor Overloads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Checking Motor Rotation (Three-Phase Motors) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Separate Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Voltage Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Electrical Connection – Detergent & Rinse Aid Dispensers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
External Vent Fan Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
CONVEYOR ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Loading and Joining the Conveyor Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Conveyor Offset Side Bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Adjusting the Conveyor Take-Up Unit (Load Section) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
FT1000 Conveyor Jam Switch Setting Verifi cation/Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
MISCELLANEOUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Vent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Air Baffl e Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Curtains: Models FT1000, FT1000-ER, FT1000-ER-BD, & FT1000-ADV . . . . . . . . . . . . . . . . . . . . . . . 42
Curtains: Models FT1000S, FT1000S-ER, & FT1000S-ER-BD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Prewash, Wash, and Power Rinse Arms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Dual Rinse/Final Rinse Arms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Automatic Soil Removal (ASR) Arms (When Equipped) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Lower Trim Panels (Front) and Rear Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Calibrating the Electric Booster Thermostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Conveyor Gear Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Delime Indicator Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
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Installation and Care Of
FT1000 SERIES DISHWASHERS
NOTES FOR THE INSTALLERS
Read the entire manual before installing the machine.
1. Do not use a forklift to move or unskid machine sections.
2. Do not throw out any loose parts. These may be required for installation or operation.
3. Electrical Connections:
• Make sure line voltage matches the machine data plate located on the
control box.
Make sure wiring connections to terminal block match the diagram inside
the control box door.
Make sure the pilot circuit transformer is set to the correct voltage. Refer to
Voltage Adjustment, page 31.
SAVE THESE INSTRUCTIONS
GENERAL
4. Level the center section in operation position. Center section must be level end to end and front to back. Refer to Leveling the Center Section, page 7.
5. Conveyor: Refer to the Conveyor Assembly section, page 32. After installation, the conveyor must run continuously for 15 minutes and then be checked for alignment. Adjust if necessary and rerun for another 15 minutes. Then recheck alignment and retighten locknuts on take-up unit when fi nished.
6. Make sure all curtains are in proper operating positions. Refer to Curtain section, pages 40-41.
7. Check all water and steam unions for tightness.
8. Regarding drain installation, make sure that drain piping is free of any leaks.
9. Give the Operation Manual to the owner.
HOW TO REDUCE THE CLEARANCE HEIGHT OF THE CONTROL BOX DURING MOVE-IN
This procedure will reduce the overall height of the control box by 4-1/2” to allow it to travel through a low-height corridor or doorway.
The control box must be securely supported by at least two people while its mounting studs are being shifted to lower slots of the shipping braces.
The rear of the main control box is attached to the two shipping braces on the dual rinse/fi nal rinse section by four 5/16-18 threaded studs, washers, lock washers, and nuts. The shipping braces have slots that allow the control box to be lowered by 4-1/2”. (Fig. 1).
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1. Remove the two shipping hinges from the side of the control box by removing the two 5/16-18 bolts from each bracket.
2. While two people are securely supporting the main control box, remove the four 5/16-18 nuts, lock washers, and washers from the inside of the shipping braces behind the control box.
3. Using at least two people, CAREFULLY withdraw the main control box’s rear studs from the shipping braces. Lower the control box threaded studs to the lower slots on the braces. Refasten the control box with the same 5/16-18 nuts, lock washers, and washers removed in step 2.
4. Move the dishwasher past all low-height corridors or doorways.
5. Reverse steps 3, 2, and 1 to return the main control box to its original shipping condition for proper installation.
DUAL RINSE SECTION
SHIPPING BRACE
CONTROL BOX
SHIPPING BRACE
SHIPPING HINGE
SHIPPING HINGE
Fig. 1
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UNPACKING
Immediately after unpacking the dishwasher, check for possible shipping damage. If the machine is found to be damaged, save the packaging material and contact the carrier within 5 business days of delivery.
Before installation, test the electrical service to make sure it agrees with the specifi cations on the machine data plate located on the control box. The electrical diagram is located inside the control box.
Strainer baskets, strainer pans, pump inlet strainers and wash arms are taped and shipped in place. Remove tape, but retain parts in their proper places. If any parts are temporarily removed during installation, return to their proper places after installation is complete.
Before installing, check to make sure that necessary electrical, plumbing and exhaust accommodations are provided at the installation location. Take measurements of site’s plumbing, electrical and exhaust connections; then take corresponding measurements of the machine to make sure all connections are correctly mated. If necessary to lower control box during move-in, slotted holes are provided on the control box shipping braces to allow adjustment for clearance height. Refer to page 4.
Removing Each Section From Its Skid
Do not use a forklift directly on the machine frame or tank to move
or lift machine sections. Doing so may result in damage to the machine.
1. Using a forklift or pallet jack, raise one end of the skid and unthread the feet from the legs as far as possible without removing the foot from the leg. Repeat for other end until all feet have been extended out. Lower the skid back to the oor. This will now allow the machine to sit on its feet so the skid can easily be removed.
2. Remove the two end plate screws from the 2x4 runners, located just inside the front and rear legs, at each end of the skid.
3. Remove all lag bolts from the top of the skid cross members along either the front or rear of the machine.
4. From the opposite side of the machine that the lag bolts were removed in step 3, pull the entire skid assembly out from beneath the machine section.
5. Thread the feet into the legs as far as possible; then back out three full turns. Standard legs have 3” threaded studs for maximum adjustment. If special feet were ordered with extra-long leg shanks to accommodate a highly sloped fl oor , install them where the low points in the fl oor occur at leg locations on the machine before setting the unit on the fl oor.
6. Open all inspection doors and remove all wrapped parts and boxes from inside each machine section.
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LOCATION
7. Remove any packaging, tape, wire and bracing from each section. Remove all rear and lower panels.
8. Verify that shipping tape has been removed from all fl oats in each tank and that the fl oats are free to operate properly.
NOTE: Do no throw out any loose parts. These may be required for installation or operation. Verify all ship loose items have been received per the packing list.
Allow adequate space for machine installation and operation. Place the machine sections close to their fi nal position. Allow space to work on the ends of the center section.
Review, but do not remove tags or labels. Remove tags after installation is complete
Positioning the Center Section
Use a chalk line on the fl oor to align the machine along its complete length. With each section in its approximate fi nal position, determine which section is at the
high point in the fl oor. Machine assembly begins after the center section has
been leveled to a height that compensates for the fl oor height of the other sections.
Leveling the Center Section
Leveling is an important installation function because it could affect door operation and cause leaks once the machine is operating.
Level the center section along its length by opening the doors and placing a level between the doors along the tank support rail (Fig. 2). Do not check level on top of doors. Adjust the feet in or out as required to level.
Fig. 2
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Continue to level the center section front to back by removing the top panels and placing level across the top of the chambers on both ends of center section (Fig. 3).
ASSEMBLY
Fig. 3
Rotating Control Box 90 Degrees
The main control box is shipped with the upper and lower shipping hinges connected to the side of the control box. Remove the four 5/16-18 nuts, lock washers, and washers from the inside of the shipping braces behind the control box. Use the shipping hinges (Fig. 1) to rotate the control box 90 degrees. Do not remove the shipping hinges until after the control box is secured to the unload section.
Pull the control box out to allow mating of center and unload sections without interference with studs projecting from rear of control box.
Installing Foam Tape on Chamber Flanges & Control Box Mounting Surface
Cut strips of vinyl foam tape to t the top, bottom, and vertical sides of the chamber anges on the end of the load and unload sections to make a good seal. Apply
strips of foam tape to the vertical edges of the chamber ends, across the top of the chamber ends, and one strip across the bottom fl anges (Fig. 4). Place the foam tape approximately 1/16”-1/8” from the outside edge of the chamber. After the foam tape is applied, trim the excess tape along the chamber edges.
NOTE: The vertical piece of foam tape on the outer edge at the front of the machine must be folded over ½” on the sticky side with the rolled edge of the tape positioned towards the front of the machine.
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FRONT OF MACHINE
FOLD FRONT EDGE OF FOAM TAPE 1/2”
TRIM EXCESS TAPE FROM INSIDE OF CHAMBER FLANGE
Apply foam tape to unload chamber section where the rear perimeter of the control box will be mounted.
Attaching Control Box to Unload Section
1. Remove hardware from front and rear detachable legs. DO NOT RE-INSTALL
HARDWARE UNTIL AFTER SECTIONS ARE JOINED.
2. Remove the detachable leg section on the front leg of the unload section where the control box will be mounted. This will allow the wires, which are preinstalled in the control box, to pass by the leg assembly freely (Fig. 5).
Fig. 4
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REMOVE 1/4” - 20
HARDWARE
DETACHABLE LEG
SECTION
Fig. 5
3. With the control box rotated 90 degrees, move the unload section to within several inches of the center section behind the control box.
4. Maneuver the unload section so that the four 5/16-18 threaded studs on the back of the control box protrude thru the mounting holes on the unload section.
5. Reinstall the detachable leg section removed in step 1 (without hardware).
6. Secure the control box to the unload section using four 5/16-18 nuts, lock washers, and washers.
7. Once the control box is secured to the unload section remove the two shipping hinges from the side of the control box by removing the two 5/16 bolts and associated hardware from each hinge. The control box is now part of the unload section.
8. Install two 5/16 round head screws in open holes of control box where shipping hinges were removed.
9. Remove the hinges from the shipping braces by removing the cotter pins and hinge pins.
10. Remove the two shipping braces from the end of the dual rinse section by removing the three 5/16 bolts and associated hardware from each brace.
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Positioning the Adjacent Load or Unload Sections
Move the adjoining (load or unload) section to within several inches of the prepared end of the center section. Adjust the feet of the section adjacent to the leveled center section so tank supports are the same height. Peel the protective paper from the vinyl foam tape and move the second section to its fi nal position. Be very careful that mating components connect and fi t together properly.
Leveling the Load and Unload Sections
The tank support rails should be level across the entire length of the machine (Fig.
2). Sections to be mated should be level front to back (Fig. 3).
All adjoining components of the two sections are exactly in line with each other.
Top corners of adjoining sections are the same height.
Joining the Sections Together
Use drift pins to align the holes in the horizontal and vertical chamber fl anges of the mated sections. Use C-clamps to hold the sections in position while bolting the chamber front and back fl anges together. Exercise care to avoid tearing the foam tape seal.
Do not use a forklift directly on the machine frame or tank to move
or lift machine sections. Doing so may result in damage to the machine.
Secure the vertical frame corner posts together at two locations using the appropriate hardware (Fig. 6).
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SECURE VERTICAL FRAME CORNER POSTS AT TWO LOCATIONS
Fig. 6
Installing the Curtain Hangers and Unload Air Baffl e
On dual rinse/unload section joint, install the unload air baffl e and two curtain hangers. The curtain hangers mount on to the air baffl e studs where they protrude thru the upper front and rear corner chamber holes on the fi nal rinse side of the top of the chamber where sections are being joined using appropriate fasteners (Fig.
7). The unload air baffl e also has three mounting holes which need to slip over the
three studs protruding down from the top of the unload chamber. Secure with ¼-20 nuts, lock washers, and washers (Fig. 8).
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CURTAIN HANGER
UNLOAD
AIR BAFFLE
Fig. 7 Fig. 8
CHAMBER FLANGE AND BOLT ASSEMBLY AT EACH SECTION JOINT
Description Qty. Bolt Size Assembly Order
Short Bolt-Use except where long bolts or medium bolts are required
Medium Bolt-Use for curtain hangers and at top and bottom corners of chambers
Long Bolt-Use on saddle joints, track/chamber interface, and vertical frame corner posts
Installing the Saddle Joint - Bottom of Chamber Flanges
1. Seal the tank end fl anges where sections join together using a saddle joint.
22 ¼-20 x 5/8” [Bolt, Washer]
[Washer, Lockwasher,
Nut]
9 ¼-20 x 3/4” [Bolt, Washer]
[Washer, Lockwasher,
Nut]
15
¼-20 x 1”
[Bolt, Washer]
[Washer, Lockwasher,
Nut]
Instructions
Use permagum on insides
of washers on both sides of
chamber fl anges.
Use permagum on insides of
washers at curtain hangers
and chamber fl anges.
Use permagum on insides
of washers on both sides of
saddle joints and at tracks &
chamber fl anges.
2. Position the saddle joint over the tank end fl anges and make sure that all bolt holes are aligned. Use drift pins (or punches) to align holes if required.
3. If machine is equipped with the standard conveyor assembly, install baffl es along with the saddles using same mounting hardware. Ensure baffl es are adjusted to the lowest position to ensure that the baffl e does not interfere with the fl ight links (Fig. 9).
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FLIGHT LINKS
BAFFLE
SADDLE
JOINT
Fig. 9
4. Use Permagum on insides of washers on both sides to make an adequate seal (Fig. 10). You may have to use a C-clamp on the saddle to get the hardware started. Bolt the saddle joint to the bottom tank fl anges with seven long bolts, washers, lock washers, and nuts provided.
NOTE: Do not apply foam tape or permagum inside saddle or on surfaces that the saddle covers.
SADDLE
JOINTPERMAGUM
Installing the Flowback Pipe (Wash to Prewash Tanks)
Install the fl owback pipe between the wash tank and the prewash tank (Fig. 11). Make sure the fl owback pipe is adequately lubricated with O-ring lube (not supplied).
Make sure O-rings are in their proper places on the coupling; two inside and one on the fl ange end.
PERMAGUM
Fig. 10
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WASH TANK
Installing the Drain Pipe
Install the drain pipe between the adjoining tank sections as follows:
1. Lubricate the molded drain T-connectors at each end of the drain pipe using O-ring lube (not supplied). Do not use animal-, vegetable-, or petroleum-based lubricants.
FLOW BACK PIPE
PREWASH TANK
Fig. 11
2. With a twisting motion, slide the pipe into one of the molded drain T -connectors.
3. Lift the other end, align it with the molded drain T -connectors and with a twisting motion, slide the pipe until the drain pipe hits the stop in the tee (approximately 1-1/4” from the face of the tee).
4. Slide hose clamps to ends of drain pipe and tighten to maintain position.
Relocating Master Drain to Load End (Only Machines Equipped with Auto Clean, Auto Delime, & the ASR Section)
NOTE: If the dish machine is equipped with the Auto Clean and Auto Delime features, but does not contain the ASR section, then the Master Drain assembly must remain located at the unload end of the machine. With this confi guration, if the customer’s drain is located at the load end of the machine, then the drain will need to be plumbed from the unload end back to the customer’s drain in the fi eld.
If the installation requires the machine to be drained to the load end, the master drain assembly will need to be relocated as follows:
1. Remove drain handle support bracket by removing the two bolts and associated hardware located on the bottom side of the frame channels. The support bracket may be discarded; however, retain the hardware removed for reassembly on the load end.
2. Remove drain handle weldment by removing M12-1.5mm nut located at the bottom of the drain assembly . Remove magnet retainer and magnet from drain handle weldment and retain the nut, magnet retainer, magnet, and associated hardware for reassembly on the load end. The drain handle weldment may now be discarded.
– 15 –
3. Remove D.I.N. connector from master drain solenoid valve and remove drain interlock switch from bracket securing it to the unload master drain platform.
Retain all hardware for use on load end platform.
4. Remove three bolts securing master drain assembly platform from bottom of frame channels.
5. Slide platform and master drain assembly towards unload end of unit disengaging the master drain assembly from the drain pipe extending from the dual rinse tank and remove the platform and drain assembly from the unit.
For a L-R machine (steps 6-8):
6. Remove turned down threaded piece (00-949948) from drain tee at the unload end and replace with NPT pipe plug shipped with the machine. 00-949948 can be discarded. See Fig. 12.
00-949948
Fig. 12
7. Remove drain cap, clamp, and rubber hose connected to drain tee located at load end of the unit.
8. Swap fl anged load end drain tee with the non-fl ange drain tee located under the wash section.
For a R-L machine (steps 9-11):
9. Remove pipe (00-948761-00018) connecting the master drain and the nearest drain tee. 00-948761-00018 can be discarded. See Fig. 13.
00-948761-00018
10. Remove rubber hose connected to drain tee located at load end of the unit.
1 1. Swap load end drain tee including drain cap and clamp with the non-fl ange drain
tee located at the unload end.
Fig. 13
– 16 –
12. Remove two bolts and associated hardware that secures the solenoid valve to the bracket. Retain these brackets and all hardware for use on load end
platform.
13. Loosen the clamps securing the two rubber hoses to the plastic drain tee and barbed fi tting and remove hoses.
14. Unplug drain interlock switch from terminal block 8TB-10 and 8TB-11 in the control box.
15. Remove drain assembly from platform by unthreading the brass tee from the pipe nipple that connects the brass tee to the manual valve.
16. Remove drain interlock switch bracket located on the underside of the platform and the bracket that secured the drain solenoid valve. Retain these brackets
and all hardware for use on load end platform.
17. Discard unload platform.
18. Attach magnet and magnet retainer with hardware, removed in step 2, to the load end master drain handle weldment shipped with the machine. Ensure white dot on magnet faces down. See Fig. 14.
DOWN
Fig. 14
19. Attach drain interlock switch bracket, removed in step 16, to the underside of the load end master drain assembly platform shipped with the machine.
20. Assemble master drain plumbing, removed in step 15, to the load end platform.
Ensure the brass elbow points towards rear of unit.
21. Loosen clamps securing rubber hoses to drain solenoid valve and rotate solenoid valve 180 degrees. Retighten clamps.
22. Attach rubber hoses to plastic drain tee and barbed fi tting on master drain assembly and tighten clamps. Ensure assembly matches correct diagram for
direction of unit (Fig. 15) and that the solenoid valve is installed correctly for direction of drain water fl ow.
23. Attach drain solenoid valve bracket, removed in step 16, to the platform and solenoid valve.
24. Remove two bolts, nuts, and washers attached to front of the load platform.
R - L L - R
Fig. 15
– 17 –
25. Insert drain pipe shipped with the machine (00-948761-00007) into the plastic drain tee on the master drain assembly.
26. Attach master drain assembly and platform to the load end of the machine by sliding platform into the load end so that the drain pipe slips into the plastic drain tee. Ensure that the platform rests on top of the frame channel below the
tee and that the front edge of the platform hooks over top of the front rail support. Reattach the two bolts, washers, and nuts to front of the platform removed in step 24.
27. Secure platform to frame channels with hardware removed in step 4.
28. Attach drain handle weldment to bottom of master drain assembly with the nut removed in step 2. Ensure that the handle sits above the drain handle
support bracket.
29. Remove two bolts, nuts, and washers attached to the load support bracket shipped with the machine (00-950109). See Fig. 16.
00-950109
TWO STUDS
Bottom View (R-L Machine)
Fig. 16
30. Attach load support bracket to load master drain platform using two studs located on the bottom of the load drain platform. Ensure bracket wraps over the top
of the back rail support.
31. Reattach the two bolts, washers, and nuts to the bracket removed in step 29.
32. Reroute the drain solenoid valve cable from the unload end to the load end. Connect the D.I.N. connector to the drain solenoid.
33. Connect new interlock switch cable shipped with the machine (949844-40) into terminal block 8TB-10 and 8TB-11 in the control box. Route cable to load end and plug into drain interlock switch using supplied electric connectors.
34. Ensure that the master drain manual valve handle and interlock switch opens and closes properly.
35. Apply the Master Drain label to the lower panel located above the Master Drain handle assembly.
– 18 –
Drain Back Pan Installation
Before installing the conveyor assembly, install the two drain back pans; one between the prewash and wash tank, and one between the dual rinse tank and the unload section.
Install the pan between the prewash and wash tank to the baffl e located in the wash section ensuring that the pan slopes towards the prewash tank (Fig. 17). Secure the pan to the baffl e using four ¼-20 x ½” bolts, lock washers, and nuts. The tabs on the bottom of the pan should rest on the top edge of the lower track (Fig. 18).
WASH SECTION
DRAIN BACK
PAN SLOPES TOWARD
PREWASH TANK
Fig. 17 Fig. 18
LOWER TRACK
Install the pan between the dual rinse and unload section ensuring that the pan slopes towards the dual rinse tank (Fig. 19). Secure the pan to the lower front and rear tracks using two ¼-20 x ½” bolts, lock washers, and nuts. The tabs on the bottom of the pan should rest on the top edge of the lower track (Fig. 20).
DRAIN BACK
PAN SLOPES TOWARD
DUAL RINSE TANK
DUAL RINSE TANK
Fig. 19 Fig. 20
LOWER TRACK
– 19 –
Blower Dryer Assembly
NOTE: FT1000 Advansys models utilize a single blower assembly.
When installing the blower dryer fan assemblies, do not stand, sit or lean on top of the air defl ector or the air defl ector supports as blower dryer performance could be compromised.
1. Remove the blower dryer cover panels; front, rear, and top (Fig. 21).
FRONT PANEL
2. Install one of the blower assemblies on top of the heater housing by lowering
the blower assembly on an angle so that the front tabs hook underneath the notches on the top plate of the heater housing (Fig. 22 and 23).
TOP PANEL
REAR PANEL
Fig. 21
BLOWER ASSEMBLY
FRONT TAB
NOTCH
Fig. 22 Fig. 23
FRONT TAB
NOTCH
3. Lower the back side of the blower assembly down so that the holes in the blower
mounting brackets line up with the holes in the support brackets on the heater housing (Fig. 24).
4. Install ¼-20 hex head cap screws with washers and stop nuts as shown in Fig.
24 and tighten.
– 20 –
BLOWER MOUNTING BRACKET
SUPPORT BRACKET
Fig. 24
5. Repeat steps 2 thru 4 to install the second blower assembly.
6. Route blower cables between the blower assemblies and the vertical enclosure panel. Use the provided wire ties to keep the connections up high (Fig 25).
Fig. 25
NOTE: Ensure that the cables are not routed on the side of the blowers where the
air intake chamber openings are located.
7. Connect blower motor wires labeled 10MTR -1, -2, & -3 and 11MTR -1, -2, &
-3, with the wire connectors already connected to the blower motor cables, to the corresponding wires at the rear of the control box which are also labeled 10MTR -1, -2, & -3 and 11MTR -1, -2, & -3.
NOTE: If the blower dryer is equipped with electric heaters, connect electric heater wires marked 7HTR-1, -2, -3, -4, -5 and -6 to the heating elements in the blower dryer (Fig. 26). Also connect the electric heater high limit over temp wires marked 6T AS-C, -NC, & -NO and the over temp warning light wires marked 1PL-X1 & -X2 to the designated terminals located on 6T AS high limit switch mounted to the electric heater element cover plate (Fig. 27) and 1PL over temp warning light mounted on the front blower dryer cover panel (Fig 27).
– 21 –
ELECTRIC HEATER ELEMENTS
Fig. 26 Fig. 27
Dual Rinse Pressure Switch Tubing
Route the dual rinse pressure switch tubing, coiled up on the back side of the control box, thru the grommet in the panel at the rear of the machine. Run the tubing down the back of the chamber, across the bottom of the tanks, and connect to the air trap mounted to the side of the dual rinse tank with the provided clamp. Secure the tubing with the tie straps mounted to the studs on the rear of the chamber and ensure that the tubing does not sag below the air trap connection. Improper installation shown below (Fig 28).
1PL OVER TEMP WARNING LIGHT
6TAS HIGHT LIMIT
Advansys Module Installation
Refer to Hobart Service FT1000 Advansys Installation Manual, F-45540.
Fig. 28
– 22 –
Control Box Connections
Refer to the electrical diagram stored inside the main control box door. After use, make sure that the diagram is placed inside the control box.
Although each section is prewired, components in the load and unload sections must be electrically connected to the main control box that is attached to the unload section. All wires that need to be connected are furnished with stripped leads and have crimped barrel terminal for terminal block connections. Also provided are locking plug connectors for control boards.
Run wires in proper routing clips, channels and so forth to openings in the lower rear of the main control box. Run wires (in conduit) through conduit fi ttings; run cordage through strain reliefs. Make proper connections for wires and cordage. Properly tighten strain reliefs and conduit fi ttings.
After all wires are routed and connected at terminal block, check to make sure any unused holes in the lower rear portion of the control box are plugged.
DO NOT permit electric cables or conduit to touch steam pipes. When making connections to the terminal block (8TB), insert the wire into the
designated terminal opening. Using a small screwdriver, pry the corresponding tab down to make connection and secure wire. DO NOT STRIP WIRES.
Using the supplied NSF-approved sealer, apply a bead of caulk where each side of the control box meets the tank support rails to allow any moisture condensation to drain back into the tank.
Door and Drain Interlock Switches (Prewash to Wash Tank)
Route the 4-wire cable from the prewash tank fl oat box into the wash tank fl oat box and tighten the strain relief. Connect the corresponding two wires from the prewash door switch to the door switch wire connector nut and the corresponding two wires from the prewash drain interlock switch to the drain interlock wire connector nut.
PLUMBING CONNECTION(S)
applicable portions of the National Electrical Code (NFP A No. 70, latest edition) and/or other local electrical codes.
Check all water lines, particularly unions. Tighten if necessary.
Water Supply
The water supply must be within the recommended hardness range of 3 grains or less per gallon. Higher hardness may cause excessive formation of lime scale. Chlorides must not exceed 50 ppm.
Electrical and grounding connections must comply with
– 23 –
WATER PRESSURE REQUIREMENTS (FLOWING) – PSIG
Hot Water Cold Water
FT1000/FT1000S 30-35 --­FT1000/FT1000S with Auto Clean 40-45 --­FT1000-ER/ FT1000S-ER 30-35 30-35 FT1000-ER/ FT1000S-ER
with Auto Clean
FT1000-ADV/FT1000S-ADV
40-45 40-45
30-35 30-35
If the water pressure is higher than these requirements, a pressure regulating valve with internal thermal expansion bypass must be supplied and installed (by others) in the water supply line to the dishwasher.
The water pressure regulator must have a relief bypass. Failure to
use the proper type of pressure regulator may result in damage to the unit.
A water hammer arrestor meeting ASSE-1010 standard or equivalent should be supplied and installed (by others) in the hot and cold (if applicable) water supply lines at the service connections.
Fill
All machines have a single 1” NPT female common connection point for the fi ll. The minimum water temperature for this connection is 110° F.
Final Rinse
For FT1000 Base models, the required minimum hot water temperature for the fi nal rinse is 110° F when an electric or steam booster heater is supplied (same connection point for fi ll). For FT1000 Energy Recovery and Advansys models, the minimum cold water temperature for the fi nal rinse is 55° F when an electric or steam booster heater is supplied. The Energy Recovery and Advansys models have a single 1” NPT female cold water connection point.
prior to operation. This will reduce the possibility of clogging the fi nal rinse nozzles. T o properly purge the unit, activate the fi nal rinse for 3 to 5 minutes and then reinstall the rinse arms.
Drain
For machines without Auto Clean or Auto Delime, connect the drain at the 2” NPT threaded fi tting located at either the load end or the unload end of the machine.
NOTE: The plug fi tting and the threaded drain fi tting can be interchanged to reverse the drain end of the machine.
On machines equipped with Auto Clean and/or Auto Delime, the master drain assembly is located at the unload end of the machine. Connect the drain at the 2” NPT threaded fi tting. See RELOCATING MASTER DRAIN TO LOAD END (page
15) if machine drain is to be located at load end.
Remove the fi nal rinse arms and purge the fi nal rinse system
NOTE: On machines equipped with Auto Clean and without the ASR section, the
master drain assembly cannot be relocated to the load end of the machine. If a grease trap is required by code, the drain should have a fl ow rate of 38 gallons
per minute.
– 24 –
Line Strainers
Line strainers on the machine should be cleaned after installation and within the rst week of operation. The line strainers will collect oils and other contaminants. Clogged line strainers will cause restrictions to the fl ow of water or steam and will reduce overall performance of the machine.
Steam Supply (When Equipped)
Check all steam lines for leaks, particularly unions. Tighten if necessary. The steam supply must be 10-45 psig fl owing pressure at the dishwasher. Machines
have a single 1 ½” NPT female fi tting for connection underneath the unload end. NOTE: If available steam pressure is less than 10 psi fl owing at the machine,
operational characteristics may be limited because of insuffi cient delivery of steam. If this occurs, contact Hobart Warewash Technical Support.
STEAM USAGE / REQUIREMENTS – POUNDS PER HOUR
Model
FT1000-Base 209 FT1000S-Base 171 FT1000-ER 213
FT1000S-ER FT1000-ER-BD FT1000S-ER-BD
FT1000-ADV 168 FT1000S-ADV 185
Tank Heat
171 213 171
Booster
110 F Incoming
Water, 75 F Rise
47 - 256 47 - 218 42 - 255 42 - 213 ­42 30 255 285 42 30 213 243
- - 168 168
- - 185 185
Dryer
TOTAL
Tank Heat &
Booster
TOTAL
Tank Heat,
Booster, & Dryer
-
-
-
Steam Tank Heaters – Condensate Return Lines
The wash tank, power rinse tank, and dual rinse tank may be equipped with steam coil tank heaters. If steam coils are used, a condensate return, gravity type, must be connected for each coil. Bucket-type traps are furnished. The connection points for the condensate return lines for all three coils are ¾” NPT female pipe fi ttings. Condensate lines must not be plumbed uphill.
Steam Booster Heater – Condensate Return Line & Relief Valves
The connection point for the condensate return line for the steam booster heater is a ¾” NPT female pipe fi tting. Bucket type trap is furnished. Condensate lines must not be plumbed uphill. The steam booster heater is equipped with a steam relief valve that has a 1” NPT female pipe fi tting that must be piped to an open drain receiver in the fl oor. The steam booster heater is also equipped with a hot water relief valve that has a ¾” NPT female pipe fi tting that must be piped to an open drain receiver in the fl oor.
– 25 –
The steam booster thermostat (bulb and capillary tube style) is mounted and wired in the main control box. The bulb and capillary tube is shipped with the control box on the center section. During installation, the bulb and capillary tube must be carefully uncoiled and routed to the steam booster and inserted in the booster outlet hot water line through the supplied fi tting. Insert the bulb two-thirds of the way into the booster body (refer to tag attached to thermostat, F-44107).
Steam Blower Dryer (When Equipped) – Condensate Return Line
NOTE: The steam blower dryer is equipped with a steam on/off valve. The steam
supply is ON when the machine is ON and OFF when the machine is OFF. The steam blower dryer has a condensate return, gravity type; bucket type trap
furnished. The connection point for the condensate return line for the coil is a ¾” NPT female pipe fi tting. Condensate lines must not be plumbed uphill.
Fill & Auto Clean (When Equipped) Hose Connections
Route Fill & Auto Clean hoses from solenoid valves, located under the unload section, to appropriate tank connection fi ttings. See below diagrams for solenoid valve to tank designations (Fig 29 & 30).
Cold Water - Braided Stainless Steel Hose Connections
1. Final rinse pump outlet to top of energy recovery coil.
2. Bottom of energy recovery coil to plumbing connection at bottom of booster.
3. Top plumbing connection of booster to fi nal rinse plumbing assembly.
Hot Water - Braided Stainless Steel Hose Connections
1. Autoclean master valve outlet to vacuum breaker inlet.
2. Vacuum breaker outlet to autoclean manifold.
3. Prewash hot water fi ll valve to prewash fi ll air gap box.
4. Power rinse hot water fi ll valve to power rinse fi ll air gap box. A. For FT1000S models, wash hot water fi ll valve to wash fi ll air gap box.
© HOBART 2008
– 26 –
Fig. 29
Right to Left Solenoid Valve Layout
Number Description Solenoid Valve
1 Autoclean ASR valve 9 SOL 2 Autoclean Prewash / Wash Lower Nozzles valve 10 SOL 3 Autoclean Wash Upper Nozzles valve 12 SOL 4 Autoclean Dual Rinse valve 14 SOL 5 Autoclean Master Valve 15 SOL 6 Power Rinse Hot Water Fill Valve 1 SOL 7
Prewash Hot Water Fill Valve
3 SOL for FT1000
2 SOL for FT1000S 8 Cold Water Fill Valve 5 SOL 9 Autoclean Power Rinse valve 13 SOL
10 Autoclean Prewash Upper Nozzles valve 11 SOL
– 27 –
Fig. 30
Left to Right Solenoid Valve Layout
Number Description Solenoid Valve
1 Autoclean ASR valve 9 SOL 2 Autoclean Prewash Upper Nozzles valve 11 SOL 3 Autoclean Power Rinse valve 13 SOL 4 Power Rinse Hot Water Fill Valve 1 SOL 5 Autoclean Master Valve 15 SOL 6 Cold Water Fill Valve 5 SOL 7
Prewash Hot Water Fill Valve
3 SOL for FT1000
2 SOL for FT1000S 8 Autoclean Dual Rinse 14 SOL 9 Autoclean Wash Upper Nozzles valve 12 SOL
10 Autoclean Prewash / Wash Lower Nozzles valve 10 SOL
NOTE: For FT1000 and FT1000S (Non-Advansys), Autoclean master valve will become hot water fi ll for pumped rinse, on both directions.
– 28 –
ELECTRICAL CONNECTION(S)
applicable portions of the National Electrical Code (NFP A No. 70, latest edition) and/or other local electrical codes.
lockout/tagout procedures. There may be multiple circuits. Be sure all circuits are disconnected.
With power to all service connections locked out/tagged out, verify that the line and load service connections have been properly tightened.
Refer to the electrical diagram located inside the control box door. Some machines may require more than one electrical power supply connection. All electrical supply lines to the machine must be disconnected when servicing machine.
Run electrical conduit(s) thru provided openings on the back side of the machine behind the control box. Install conduit fi tting(s) at knockouts on rear of control box (Fig. 31).
Electrical and grounding connections must comply with
Disconnect the electrical power to the machine and follow
FEED CONDUIT(S) ACROSS OPENING BEHIND CONTROL BOX AND TERMINATE AT KNOCKOUTS LOCATED AT REAR OF CONTROL BOX WITH PROPER CONDUIT FITTING(S)
RUN CONDUIT(S) THRU OPENINGS ON BACK SIDE OF MACHINE
Motor Overloads
Ensure all motor overloads in control panel are not tripped by pressing in on the blue reset button located on the front of each motor overload (Fig 32). Verify all overloads are set to the proper amp rating per the chart located on the wiring diagram and adjust as required.
Fig. 31
– 29 –
RESET BUTTON
Fig. 32
Checking Motor Rotation (Three-Phase Motors)
Pumps, conveyor motor , exhaust fan and blower dryer fan motors (when equipped) are all three-phase motors. Before placing machine into service, check to verify correct rotation by observing motor direction.
If any pump motor does not rotate in the correct direction, check the rotation of the other motors. If they all are rotating backward, disconnect the electrical supply and interchange any two of the incoming power supply leads. If all motors are not running in the correct direction, only change the two incoming wires of the motor(s) that is running backward. Reconnect electrical power, push the START switch and verify that the motors rotate in the proper direction.
NOTE: If the conveyor motor does not rotate in the correct direction, disconnect the electrical power supply and interchange any two of the conveyor motor wires from the Frequency Inverter at terminal 8TB-1, -2, or -3.
Separate Electrical Connections
Separate electrical connections in the main control box may be required for an optional electric blower dryer heater (when equipped) and for optional electric tank heaters (when equipped) unless equipped with optional circuit breakers. When equipped with an optional electric booster heater, a separate electrical connection at the booster is always required.
– 30 –
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