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OPTIONS AND ACCESSORIES

12

Form No. GRHWm-0111

Display Sign Holder

a  display  sign  holder  is  available  as  an  accessory  for 

GRHW-1SG, -1SGS, -1SGD, and -1SGDS models. a display

sign holder adds 6-1/2” (165 mm) to the height of the unit and

requires a 21”W x 9-1/2”H x 1/16”D (533 mm x 241 mm x 2 mm)

sign (not included).

Installing the Sign Holder

Use the following procedure to install the sign holder to the unit. 

1. Remove the two upper screws from each side of the unit. 

2. align the screw holes on the sign holder with the screw

holes on the side of the unit.

3. Install the sign holder to the unit using the original screws.

Figure 18. Installing Sign Holder (GRHW-1SG model shown)

Screw

Sign Holder

(Accessory)

Digital Temperature Controller

a  digital  temperature  controller  option  is  available  for 

GRHW-1SGD  and  GRHW-1SGDS  models  only.  The  digital

temperature controller replaces the standard base heat control

to monitor and control the temperature of the heated base. Use

the  following  procedures  to  operate  a  digital  temperature

controller.

NOTE: This option is factory-installed only, not available for

retrofit.

NOTE: Units manufactured for use outside the United States

and Canada will have digital temperature controllers

that indicate temperature in Celsius (°C).

Figure 17. Digital Temperature Controller

1. move the unit Power On/Off switch to the “On” position. 

• The overhead lights will turn on, the overhead heating

element will turn on, the heated glass shelf will energize,

and the base heating element will energize. 

CAuTION:

Some exterior surfaces on the unit will get hot. use

caution when touching these areas.

• The digital temperature controller will energize and the

current temperature of the heated base will appear on

the display. 

• The phrase “out 1” will appear in the upper left corner of

the display to show that the base is in heat mode.

2. Press  and  release  the 

key.  The  current  setpoint

temperature will be shown on the display and ”out 1” will

flash in the upper left corner.

3. Press  the 

key  or 

key  within  15  seconds  to

change the setpoint temperature. If no key is pressed within

15  seconds,  the  display  will  revert  to  the  current

temperature of the heated base.

4. Press the 

key or wait 15 seconds to lock in the new

setpoint temperature. The setpoint temperature range of

the controller is from room temperature to the maximum

operating temperature of the unit.

Locking/unlocking the Digital Temperature
Controller

The keys on the digital temperature controller can be locked to

prevent unauthorized changes to the settings.

To lock the keys of the digital temperature controller:

• Press and hold both the 

key and 

key at the

same time for over two seconds. The message “Loc” will

appear on the display.

To unlock the keys of the digital temperature controller:

• Press and hold both the 

key and 

key at the

same time until the message “UnL” appears on the display.

Down Arrow

Key

Up Arrow

Key

“out 1”

Fahrenheit

Symbol

SET

Key

Summary of Contents for Glo-Ray GRHW-1SGD Series

Page 1: ...de este manual por favor pregunte a su supervisor Almacenar este manual en una localizaci n segura para la referencia futura Do not operate this equipment unless you have read and understood the conte...

Page 2: ...tant Safety Information 3 Model Description 4 all models 4 Model Designation 5 Specifications 5 Plug Configurations 5 Electrical Rating Chart 5 Dimensions 6 Installation 7 General 7 Installing the Sne...

Page 3: ...en or persons with reduced physical sensory or mental capabilities Ensure proper supervision of children and keep them away from the unit Make sure all operators have been instructed on the safe and p...

Page 4: ...controlled heated base a sneeze guard overhead infrared heating elements overhead display lights optional Designer colors and a 6 1829 mm cord and plug set NOTE Refer to the OPTIONS AND ACCESSORIES s...

Page 5: ...No GRHWm 0111 5 Figure 4 model Designation G R H W X P Glo Ray P Pans SG Single Horizontal Shelf SGS Single Slanted Shelf SGD Dual Horizontal Shelf with Heated Glass Upper Shelf SGDS Dual Slanted She...

Page 6: ...65 mm 19 1 8 486 mm 18 1 4 464 mm 19 7 8 505 mm 11 3 8 289 mm GRHW 1SGD 22 7 8 581 mm 20 1 2 521 mm 23 1 2 597 mm 19 7 8 505 mm 11 3 8 289 mm GRHW 1SGDS 22 3 4 578 mm 21 534 mm 23 5 8 600 mm 19 7 8 50...

Page 7: ...uld be taken when unpacking shipping carton to avoid damage to unit and components enclosed ELECTRIC SHOCK HAzARD unit is not weatherproof Locate unit indoors where the ambient air temperature is a mi...

Page 8: ...rresponding holes in the two support posts make sure the slanted edge of the side panel is aligned with the sneeze guard Sneeze Guard Stud Support Trim Cap Nut 2 Secure the side panel to the support p...

Page 9: ...lf Heat Control Ground Fault Circuit Interrupter GFCI Base Heat Control Power On Off Switch General Use the following procedures to operate the Glo Ray GRHW Series mini merchandisers Read all safety m...

Page 10: ...g a standard ceramic glass stove top cleaner NOTICE WARNING Replacing Display Light Bulbs use only light bulbs that meet or exceed National Sanitation Foundation NSF standards and are specifically des...

Page 11: ...for assistance Base heating element not working Contact authorized Service agent or Hatco for assistance Excessive air movement around warming cabinet Relocate unit or redirect air movement i e air c...

Page 12: ...erhead lights will turn on the overhead heating element will turn on the heated glass shelf will energize and the base heating element will energize CAuTION Some exterior surfaces on the unit will get...

Page 13: ...lder through the mounting holes on the front and rear long sign holder brackets Figure 20 Installing a Side Sign Holder b Secure the side sign holder to the two long sign holders by attaching the supp...

Page 14: ...S FOR a PaRTICULaR PURPOSE OR PaTENT OR OTHER INTELLECTUaL PROPERTY RIGHT INFRINGEmENT Without limiting the generality of the foregoing SUCH WaRRaNTIES DO NOT COVER Coated incandescent light bulbs flu...

Page 15: ...NOTES Form No GRHWm 0111 15...

Page 16: ...06 Hi Tech Commercial Service N Las Vegas 702 649 4616 NEW JERSEY Jay Hill Repair Fairfield 973 575 9145 Service Plus Flanders 973 691 6300 NEW YORK acme american Repairs Inc Brooklyn 718 456 6544 alp...

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