Getinge Castle 7900 User manual

7900
FLOOR MOUNTED
CART WASHER
Castle
®
INSTALLATION INSTRUCTIONS
61301604805 Rev. A

7900 FLOOR LOADING
CART WASHER
Castle
®
INSTALLATION
INSTRUCTIONS
Getinge/Castle, Inc.
1777 East Henrietta Road
Rochester, New York 14623-3133
Phone: [phone] USA
Facsimile: [phone]

ii
INSTALLATION INSTRUCTIONS 61301604805
Rev. A (12/27/01)
Related Publication:
Operator Manual 61301604804
DESCRIPTION OF SYMBOLS AND NOTES IN MANUAL
The following symbols with related notes appear in this manual.
“Warning” notes alert the user to the possibility of personal injury.
“Caution” notes alert the user to the possibility of damage to the equipment.
“Notes” alert the user to pertinent facts and conditions.
This manual contains proprietary information of Getinge/Castle, Inc. It shall
not be reproduced in whole or in part without the written permission of
Getinge/Castle, Inc.
is a registered trademark.
Copyright ©2001 by Getinge/Castle, Inc.
WARNING
NOTE
CAUTION
NOTE
Castle
®

61301604805 iii
Table of Contents
Section 1 Installation Requirements
GENERAL DESCRIPTION. . . . . . . . . . . . . . . . . . . . . . . . . 1–1
MODEL IDENTIFICATION. . . . . . . . . . . . . . . . . . . . . . . . . 1–2
UTILITIES AND SPECIFICATIONS. . . . . . . . . . . . . . . . . . 1–3
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–3
Hot Water. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–3
Cold Water. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–3
Steam. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–3
Condensate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–3
Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–3
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–3
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–3
Overall Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–3
INSTALLATION ADVISORY . . . . . . . . . . . . . . . . . . . . . . . 1–4
WASHER OPTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–4
Floor Mount vs. Pit Mount . . . . . . . . . . . . . . . . . . . . . . 1–4
Left Side vs. Right Side Controls. . . . . . . . . . . . . . . . . 1–4
Barrier Flanges and Service Enclosure . . . . . . . . . . . . 1–4
Electrical Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–4
Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–4
Seismic Anchoring. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–4
SHIPPING CONFIGURATION. . . . . . . . . . . . . . . . . . . . . . 1–5
TOOLS AND MATERIALS REQUIRED . . . . . . . . . . . . . . . 1–6
Section 2 Installation
ASSEMBLE THE WASHER STRUCTURE . . . . . . . . . . . . 2–1
Install the Base/Sump Assembly . . . . . . . . . . . . . . . . . 2–1
Assemble the Washer Panels . . . . . . . . . . . . . . . . . . . 2–5
Door Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–10
Trim Panels (Non-Service Side) . . . . . . . . . . . . . . . . 2–12
INSTALL COMPONENTS ON TOP OF THE WASHER . 2–13
Dryer and Condenser Assemblies. . . . . . . . . . . . . . . 2–13
Power Floor Tilt Pulley System . . . . . . . . . . . . . . . . . 2–17
Transformer and Emergency Stop Switch
Junction Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–19
Rear Emergency Stop Switch . . . . . . . . . . . . . . . . . . 2–20
Plumbing Mounting Brackets. . . . . . . . . . . . . . . . . . . 2–21

iv
INSTALL COMPONENTS ON THE OUTSIDE
OF THE WASHER. . . . . . . . . . . . . . . . . . . . . . . . . . . 2–22
Spray Manifold Drive Motor. . . . . . . . . . . . . . . . . . . . 2–23
Exhaust Elbow. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–25
Washer Light Assembly. . . . . . . . . . . . . . . . . . . . . . . 2–26
Front Dryer Ducts . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–27
Control Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–29
Junction Box Assembly . . . . . . . . . . . . . . . . . . . . . . . 2–30
Dispenser Float Switch Junction Box . . . . . . . . . . . . 2–31
Front Emergency Stop Switch. . . . . . . . . . . . . . . . . . 2–32
Detergent and Rinse Aid Dispensers . . . . . . . . . . . . 2–33
Unload End Indicator Panel Box . . . . . . . . . . . . . . . . 2–34
Door Proximity Switches . . . . . . . . . . . . . . . . . . . . . . 2–35
Sump Drain Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–36
Return Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–37
Circulation Tank Assembly . . . . . . . . . . . . . . . . . . . . 2–38
Wash Pump. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–39
Tank Drain Valve, Tank Overflow, and Tank
Water Level Indicator . . . . . . . . . . . . . . . . . . . . . 2–40
Booster Heater Assembly . . . . . . . . . . . . . . . . . . . . . 2–41
Rinse Pump. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–42
PLUMBING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–43
Stainless Steel Plumbing. . . . . . . . . . . . . . . . . . . . . . 2–43
Black Iron (Steam) Plumbing. . . . . . . . . . . . . . . . . . . 2–44
Hot Water (Copper) Plumbing. . . . . . . . . . . . . . . . . . 2–44
Cold Water (Copper) Plumbing . . . . . . . . . . . . . . . . . 2–45
ELECTRICAL WIRING. . . . . . . . . . . . . . . . . . . . . . . . . . . 2–46
Objective . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–46
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–46
INSTALL COMPONENTS ON THE INSIDE OF
THE WASHER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–49
Rear Dryer Ducts. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–49
Drive Chain Tension Idlers and Idler Bearings . . . . . 2–51
Chain Drive Assembly. . . . . . . . . . . . . . . . . . . . . . . . 2–52
Spray Manifold Supports and Manifold Assembly. . . 2–54
Manifold Cover and Spray Guard, Manifold Guard
Tubes, Wash Cart Tubes . . . . . . . . . . . . . . . . . . 2–56
Emergency Stop Switch Cables . . . . . . . . . . . . . . . . 2–58
FINAL INSTALLATION TASKS . . . . . . . . . . . . . . . . . . . . 2–60
Final Door Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 2–61
Dispenser Tubing . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–62
Sanitary Barrier Flanges . . . . . . . . . . . . . . . . . . . . . . 2–64
Pit Covers (Option) . . . . . . . . . . . . . . . . . . . . . . . . . . 2–65
Service Area Enclosure (Option). . . . . . . . . . . . . . . . 2–66
Base Shrouds (Floor Mounted Option) . . . . . . . . . . . 2–67
Ramps (Floor Mounted Option). . . . . . . . . . . . . . . . . 2–68

7900 Floor Loading Cart Washer
61301604805 v
Exhaust Connection. . . . . . . . . . . . . . . . . . . . . . . . . . 2–68
Plumbing System Connections . . . . . . . . . . . . . . . . . 2–68
Electrical Supply Connection. . . . . . . . . . . . . . . . . . . 2–69
Concluding Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–69

vi

61301604805 1–1
Section 1 Installation Requirements
General Description
The Castle 7900 Floor Loading Cart Washer is a fully automatic, floor
loading, hydro-spray cart washer with dual side-by-side wash compartments
that is used to clean and decontaminate case carts, stands, utensils,
containers, tote boxes, and similar bulk items.
Processing cycles are set up using a programmable controller equipped
with a touch screen interface (touch control panel). Four cycle definitions
are possible. The operator needs only to select and start a cycle.
A standard cycle consists of the following sequential phases: wash, rinse,
exhaust, and drying. The length of a cycle’s phase can be adjusted at the
touch control panel.
The washer can be installed in a shallow pit or at floor level. When installed
in a pit, the floor of the washer’s chamber is level with the room floor, which
allows the direct loading and unloading of carts. When the washer is
installed at floor level, the floor is higher than the room floor. Ramps are then
provided as standard equipment to facilitate loading and unloading.
The washer is designed for pass-through operation. Items to be cleaned are
placed in the washer’s compartment through one of the load end doors.
After cleaning, the items are removed from the opposite end of the washer
through the unload end doors.
The washer is generally installed in a facility’s decontamination room with
the unload end doors opening out into a clean-preparation area. The unit is
110" (2794 mm) wide and 108" (2743 mm) high. The washer is currently
available in only one compartment size: 98" (2489 mm).
Figure 1–1. 7900 Floor Loading Cart Washer
HW-006

Installation Requirements
1–2
Model Identification
The rating plate for a 7900 washer is affixed to the inside of the control box
door.
Record the model type and serial number (S/N) from the rating plate.
TYPE: _________________________________
SERIAL NO: ____________________________
Include the model type and serial number when communicating with
Getinge/Castle.
Figure 1–2. Rating Plate Location