Hoshizaki TempGuard PTR1SSB Series, Instruction Manual

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• Please review this manual. It should be read carefully before the unit is installed and
operated. Only qualified service technicians should install, service and maintain the unit.
This manual should be made available to the technician prior to installation, maintenance
or service.
• Keep this manual with the unit for later reference.
CONTENTS
I. Specifications ...................................................................................................................... 4
A. Nameplate Rating ......................................................................................................... 4
B. Dimensions ................................................................................................................... 5
II. Installation Instructions ...................................................................................................... 6
A. Location ........................................................................................................................ 6
B. Checks Before Installation ............................................................................................. 6
C. How to Open the Front Panel ........................................................................................ 7
D. Setup ............................................................................................................................. 7
E. Electrical Connection .................................................................................................... 7
F. Door Reversing (Stainless Steel Doors Only) ................................................................ 7
G. Final Checklist .............................................................................................................. 8
III. Operating Instructions ....................................................................................................... 9
A. Startup .......................................................................................................................... 9
B. Cabinet Temperature ..................................................................................................... 9
1. Current Temperature Display ................................................................................... 9
2. Temperature Setpoint .............................................................................................. 9
C. Defrost ........................................................................................................................ 10
D. Temperature Display Scale (°F or °C) ......................................................................... 10
E. Perimeter Frame Heater .............................................................................................. 10
IV. Cleaning and Maintenance Instructions .......................................................................... 11
A. Cleaning ...................................................................................................................... 11
1. Exterior .................................................................................................................. 11
2. Interior ................................................................................................................... 11
3. Door Gaskets ......................................................................................................... 11
4. Shelves .................................................................................................................. 11
5. Glass Door ............................................................................................................. 11
B. Maintenance ................................................................................................................ 11
1. Air Filter ................................................................................................................. 11
2. Condenser ............................................................................................................. 11
V. Alarm Signals .................................................................................................................. 12