Owner's Manual for cossiga models including: STGRF6, STGRF6 Tower Counter Refrigerated, Tower Counter Refrigerated, Counter Refrigerated, Refrigerated

TOWERCOUNTER SERIES REFRIGERATED


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TOWER COUNTER SERIES REFRIGERATED

RF

STGRF6 STGRF6-SD STGRF9 STGRF6-SD STGRF12 STGRF12-SD STGRF15 STGRF15-SD

Heated double glazed glass top, sides and front Heated rear sub frame Argon filled rear doors Sliding rear doors Solid front or sliding front doors Deck forced refrigeration Two adjustable shelves - flat or angled Ticket strips on shelves and base Under shelf and canopy LED lights Integral condenser

Solid glass front - optional STGRF6 hinged rear door

CABINET DIMENSIONS & SPECIFICATIONS

MODEL
STGRF6 STGRF6-SD STGRF9 STGRF9-SD STGRF12 STGRF12-SD STGRF15 STGRF15-SD

CABINET

SHELVING SHELVING

LENGTH DEPTH HEIGHT [MM] [MM] [MM]

600

650

925

WEIGHT KG
143

2 + BASE

900

650

925

178 2 + BASE

1200 650 925

212 2 + BASE

1500 650 925

243 2 + BASE

OPERATING TEMP DEG C
3-5 3-5 3-5 3-5

SHELF W X D

BASE TRAY
W X D

TOTAL FOOD

DISMPL2AY

100MM UNITS

INTERNAL VOLUME
M3

FREQUENCY REFRIGERANT

POWER

KW AMP 230V

CONNECTION
ELECTRICAL POWER CORD 2200MM

NZ/AUS 10 AMP

UK 13 AMP

490 X 445 540 x 415 86

0.61

0.29

50/60 HZ

R290

1.01 4.3

3 PIN PLUG

3 PIN PLUG

790 X 445 840 x 415 136 0.96

0.45

50/60 HZ

R290

1.06 4.6

3 PIN PLUG

3 PIN PLUG

1090 X 445 1140 x 415 175 1.32

0.60

50/60 HZ

R290

1.15 5.0

3 PIN PLUG

3 PIN PLUG

1390 X 445 1440 x 415 285 1.67

0.75

50/60 HZ

R290

1.24 5.4

3 PIN PLUG

3 PIN PLUG

VOLTAGE

PACKED FOR SHIPPING

220240V
220240V
220240V
220240V

LENGTH DEPTH HEIGHT WEIGHT

[MM]

[MM]

[MM]

700

730 1450 150

1000 730 1450 185

1300 730 1450 219

1600 730 1450 300

Maximum shelf load weight 15kg spread evenly

SLIDING FRONT DOORS and rear glass sliding doors STGRF-SD SOLID FRONT and rear glass sliding doors STGRF

Page 1 Date Modified: 24/04/23 Check website for latest version

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TOWER PLACED IN BENCH DETAIL

ALLOW 400 mm ALLOW 400 mm

min 75 mm CutRoFu6tC5u2t5omutm525 mm
min 20 mm Cut out 620 mm

Remove feet for all drop-in installations Supplied 5mm PVC wedge strip to sides for drop-in unit.
150 mm
min 20 mm
Open at rear.

Cut out see table

benchtop cut out sizes

Condensor unit 545w x 485d x 390h (RF6 485w x 485d x 335h)

min 75 mm

Open at rear.

Condensor unit 545w x 485d x 390h (RF6 485w x 485d x 335h)
RCFu6tCouutt o5u8t55m25mmm

Full bench top drop in
Page 2 Date Modified: 24/04/23 Check website for latest version

Supplied 5mm PVC wedge strip to sides for drop-in unit. No glue or sealant required

On bench top drop in
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TOWER AIR FLOW CONSIDERATIONS

REAR VIEW

Hole Cut to meet condenser face
350 mm
varies

260 mm

REAR VIEW

An extract fan may be required if hot air is not
adequately venting

varies

200mm clear space

Joinery divider panel providing sealed air intake plenum with cutout to meet condenser face

UNITS SHOWEN FROM REAR VIEW

Ideal configuration cabinet open at rear

Page 3 Date Modified: 24/04/23 Check website for latest version

Joinery divider panel providing sealed air intake plenum with cutout to meet condenser face Intake and extract vents. Guaze or similar material allowing good airflow
Cabinet with vented rear doors
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TOWER JOINERY TO REAR WALL WITH VENT

Horizontal vent in cabinet top for hot air extract Electric biscuit fans can also be fitted to provide mechanical extract Ambient air ducted in to compressor face through air plenum space Joinery divider panel providing sealed air intake plenum with cut out to meet condensor face Allow access for cleaning, servicing and waste evaporator water removal
Page 4 Date Modified: 24/04/23 Check website for latest version

Ambient air is drawn into front vented area Hot air must escape joinery cabinet A horizontal vent should be used behind the unit Vent must be at least 100mm deep and as wide as unit
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TOWER EXTRACTION FAN - VENTILATION GRILL
EXTRACTION FAN
Extract hot air from box joinery Fan and power cable supplied, screw fixed to joinery Electrical power cord 2000mm 3 pin 10 amp 1 phase socket required Fan 230v ~ 50Hz - 60Hz - 19 Watt in stainless steel case Cossiga part number X000611 Extraction Fan

Page 5 Date Modified: 24/04/23 Check website for latest version

VENTILATION GRILL
Stainless steel construction Hole cut out size 540 mm x 298 mm Square grille holes 10mm x 10mm Cossiga part number X000765 Ventilation Grill Screws not included
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TOWER REFRIGERATED SERVICES INFORMATION
DRAINAGE RECOMMENDATIONS for high humidity locations

condensate drain to four litre container
3/8" pipe max run 1500 mm Vertical pipe runs are not recommended Pipe runs over 150mm : Expansion valve will need to be fitted Correctly sized condensing unit fitted Correct pipe size determined
REMOTE COMPRESSOR INSTALLATION
Page 6 Date Modified: 24/04/23 Check website for latest version

Plumbed

Receptacle

As standard units are self evaporating to a receptacle in the condenser unit. In areas of high humidity it is recommended by-passing the evaporator dish. A plastic hose can be attached to the end of the condensate drain and re-directed as shown.

PLUMBED TUNDISH DRAINAGE - Maximum 150 mm above finished
floor level - Drainage to building waste - Building waste by client

FREE STANDING RECIPIENT - Receptacle placed under unit
to receive condensate waste - Dispose of waste water daily

TO BE CONSIDERED FOR HIGH HUMIDITY SITES
WITH ACCESS TO DRAINAGE

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TOWER IN BENCH INSTALLATION
THESE UNITS ARE HEAVY AND REQUIRE LIFTING INTO BENCH TOPS
PROTECT BENCHTOP
LIFT TO BENCH AND REST

REMOVE To reduce weight remove - All doors - Shelving - Base plates
PLAN AHEAD - Have plenty of labour on hand - Use a mechanical lifting device - optional - Check bench top hole measurement - Ensure enough clear depth in cabinet work - Protect bench top with a mat or similar - Pre-adjust unit feet if needed
All accepted local safety work wear and standards should be adhered to with a safety programme developed before undertaking of this kind of lifting work

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TOWER UNIT PLACEMENT GUIDE

CLEAR FLOW

NO AIR FLOW AIR FLOW BLOCKED

Too much chilled air around coil can create excessive ice build up

CORRECT AIRFLOW

IN CORRECT AIRFLOW

Blocked air flow will retard operation on both HOT and COLD units Ensure trays or plates are not blocking air flow at rear

Locations to avCooildd air disrupted

Close to shop front exterior In an outside location In direct sunlight

In a high wind Near any source producing excessive heat Service units more frequently in dusty or polluted areas

Environmental conditions
Heat from other equipment and natural conditions, such as direct sunlight straight on units, can cause cooling to fail and overload compressor

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TOWER ACCESSORIES
Top Mounted Controller Panel
For against wall installations Sold individually

Ventilation Grill
Stainless Steel Sold individually
450 mm

Humidity Dish
Stainless Steel Perforated lid is removable

450 mm

Page 9 Date Modified: 24/04/23 Check website for latest version

Base Tray - Heated Units
Stainless Steel For heated units Sold in pairs

Tong Holder
Stainless Steel Drop into counter tray race Sold individually

100 mm

190 mm

80 mm

Bag Holder

Stainless Steel

Drop into counter tray race Solid individually

220 mm

105 mm

75 mm

190 mm

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TOWER TICKET STRIP

Shelf with ticket strip attached

Lengths
CABINET LENGTH MM
600 900 1200 1500

TICKET STRIP LENGTH 475
775 1075 1375

Page 10 Date Modified: 24/04/23 Check website for latest version

Ticket Strip
Stainless Steel Attaches to shelf frame

End Profile

Price Tabs
Stainless Steel Write on with marker or adhesive tape Measure 60mm x 30mm Sold in packs of 20

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TOWER GLASS SHELVING
Glass Shelf Options
Standard wire racks are removed and replaced with 6mm toughened glass panes

Maximum shelf load weight 15kg spread evenly

MODEL

GLASS

STGRF6 6MM TOUGHENED - POLISHED EDGES STGRF9 6MM TOUGHENED - POLISHED EDGES STGRF12 6MM TOUGHENED - POLISHED EDGES STGRF15 6MM TOUGHENED - POLISHED EDGES STGAB6 6MM TOUGHENED - POLISHED EDGES STGAB9 6MM TOUGHENED - POLISHED EDGES STGAB12 6MM TOUGHENED - POLISHED EDGES

WIDTH MM
240

DEPTH MM
385

390

385

540

385

690

385

240

385

390

385

540

385

PER SHELF SHELVES PANES

2

2

2

2

2

2

2

2

2

3

2

3

2

3

TOTAL PANES
4 4 4 4
6
6
6

Page 11 Date Modified: 24/04/23 Check website for latest version

Support bracket
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TOWER HEATED UNITS ACCESSORIES
Mirror film
Applied to the inside glass rear doors Suitable for heated and chilled units

Pie Trays
Stainless Steel Construction Placed on shelves for heated food items

ADDS
DEPTH
TO YOUR
DISPLAYS

Mirror film adhered to inside of rear door glass

BLOCKS
WORK AREAS BEHIND UNITS

MODEL CODE

PIE TRAYS QUANTITY

STGHT6 AA16015 STGHT9 AA16016 STGHT12 AA16017

4 Per Shelf 6 Per Shelf 9 Per Shelf

PIE TRAYS

1ST SHELF 2ND SHELF 3RD SHELF TOTAL

DEPTH

DEPTH

DEPTH

400MM

365MM

400MM

12 Trays

TRAY WIDTH
120MM

400MM

400MM

400MM

18 Trays 130MM

400MM

400MM

400MM

27 Trays 120MM

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TOWER COLOUR WRAP OPTIONS

COUNTER TOP MODEL -
all exterior visible areas covered

all exterior top visible areas covered

2mm gap left around rear frame Rear of units cut around serial number plate, exhaust fan and controller
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References

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