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OM-ST-4G/6G          5

Equipment Description

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Congratulations on your purchase of LoLo commercial cooking 

equipment. LoLo takes pride in the design and quality of our products. 

When used as intended and with proper care and maintenance, you will 

experience years of reliable operation from this equipment. To ensure 

best results, it is important that you read and follow the instructions in 

this manual carefully.

LoLo ST-4G and ST-6G gas-heated pressureless and boilerless steamers are designed 

to be simple to use, steam foods quickly and provide years of trouble-free service. These 

steamers have a boilerless steam system that uses two efficient infrared burners to 

generate steam inside the cooking compartment, with an auto-fill water system and free 

venting drain, which allows cooking compartment access at any time. 

LoLo Steamers come standard with a rugged solid door with a continuous piano hinge 

and easy-open hands-free latch; and a removable condensate drip pan mounted 

below the door. 

Simple operating controls include: a power-ON/OFF switch; (steamer) READY light; 

60-minute mechanical timer that initiates steaming, with a continuous-steaming non-

timed (ON) position. A simple valve/handle drains water from the reservoir at day’s 

end. Hidden door-OPEN cutoff switch, upper and lower water fill-level valves, a high-

limit switch and automatic gas valve & pressure regulator ensure safe and trouble-

free operation.    

The ST-4G model will hold up to four 2-1/2” deep steamer pans or two 4”deep pans. 
The ST-6G model will hold up to six 2-1/2” deep steamer pans or three 4” deep pans.

KEY UNIT dImENSIONS 

US/metric

water & drain Requirements

dimension

model ST-4g

model ST-6g

water connection via:

3/4" Nh (hose)

Unit Width

20.4” 518 mm

20.4” 518 mm

Min. Water Pressure

30 PSI

Height

24.6” 625 mm

31.5” 800 mm

Max. Water Pressure

60 PSI

Unit Depth

29.5” 749 mm

29.5” 749 mm

Volume Minimum

1.5 gallon/min.

Ship. Weight

220 lbs 100 kg

275 lbs 125 kg

Drain connection via

1.5”  (38 mm) ID

POwER REQUIREmENTS

Electric 

gas Service (via ½” NPT Fitting )

15 Amp Service

Type:

Natural

Propane

Voltage

120

Model

ST-4G

ST-6G

ST-4G

ST-6G

Phase

1

BTU/hr Firing Rate

42,000

52,000

42,000

52,000

Hz

60

Minimum pressure

5” WC

12” WC

5” WC

12” WC

Amp Load

2.5 

Maximum pressure

14” WC

14” WC

14” WC

14” WC

Operating pressure

3.5” WC

4.25” WC

10.5” WC

10.5” WC

Содержание ST-4G

Страница 1: ...intenance instructions thoroughly before installing or servicing this equipment NOTIFY CARRIER OF DAMAGE AT ONCE It is the responsibility of the consignee to inspect the container upon receipt and to...

Страница 2: ...G THE OUTSIDE OF THE STEAMER DISCONNECT THE POWER SUPPLY KEEP WATER AND CLEANING SOLUTIONS OUT OF CONTROLS AND COMPONENTS NEVER HOSE OR STEAM CLEAN ANY PART OF THE UNIT CAUTION ALLOW COOKING CHAMBER T...

Страница 3: ...oduct or property damage NOTICE This symbol refers to information that needs special attention or must be fully understood even though not dangerous To avoid property damage personal injury or death S...

Страница 4: ...Cleaning 13 14 Maintenance 1 5 User Troubleshooting Guide 1 6 Parts Lists Diagrams 17 26 Wiring Diagram 2 7 NATIONAL FIRE PROTECTION ASSOCIATION 60 Batterymarch Park Quincy Massachusetts 02269 NFPA 7...

Страница 5: ...tch steamer READY light 60 minute mechanical timer that initiates steaming with a continuous steaming non timed ON position A simple valve handle drains water from the reservoir at day s end Hidden do...

Страница 6: ...allets or skids can contain splinters and nails Shipping cartons can contain large staples Wear gloves and protective eyewear when opening moving and disposing of shipping containers Uncrating 1 Cut s...

Страница 7: ...rict the flow of air for combustion and ventilation must be removed Do not obstruct the flue cover or rear vents after installation Electrical Supply Connection Provide 115 VAC 60 HZ 1 PH 15 AMP servi...

Страница 8: ...rd for quick disconnect devices for use with gas fuel ANSI Z21 41 CSA 6 9 2 Adequate means must be provided to limit the movement of the appliance without depending on the connector and the quick disc...

Страница 9: ...downward pitch of at least 1 4 per foot Observe local code regarding air gap spacing and drain connec tions Stand Stacked Units This section is applicable only if you are installing two steamers on t...

Страница 10: ...be flush mounted to a counter All four edges of the bottom of the steamer must be sealed with RTV silicon sealant to the counter if optional 4 inch legs are not used Counter must be made of a noncom b...

Страница 11: ...n burners will ignite only when the timer is in the ON position or in the TIMING position Within 15 minutes or less the READY light will come on indicating that the water has reached its standby tempe...

Страница 12: ...ddle support rail position 4 Close the door With the READY indicator lit you can initiate TIMED STEAMING If you want to steam the food for a certain length of time set the timer for that period The ti...

Страница 13: ...ristles 5 Spray bottle 6 Measuring cup 7 Nylon pad 8 Towels 9 Plastic disposable gloves 10 Funnel CLEANING procedures 1 Exterior Cleaning A Prepare a warm solution of mild detergent as instructed by t...

Страница 14: ...n and allow water to enter steamer compartment b Pour 1 cup of white vinegar or delimer into steamer compartment and shut door c Set timer to 30 minutes and allow steam cleaning to occur d After the 3...

Страница 15: ...sen the lock nut at the base of the latch pin then turn the latch pin 1 4 turn clockwise and tighten the lock nut After adjustment run the unit to test for steam leakage If there is still leakage repe...

Страница 16: ...start up User a Clean probes in unit b Check float probe orientation c Clean drain strainer d Call service technician Steamer does not fill with water User a Is the ON switch depressed b Is the water...

Страница 17: ...MENT TOP COVER 156396 5 TRAY DRIP 094151 6 SCREW TRS HEAD 10 32 x 3 8 QTY 18 004173 7 SHOULDER SCREW DRIP TRAY QTY 2 070467 8 RACK LID SUPPORT RIGHT PAN 156339 9 WELDMENT CAVITY VENT NO VACUUM 145297...

Страница 18: ...ER FLUE 6 PA 13 156472 WELDMENT FLUE STAC 12 13 6 6 6 6 4 7 7 5 3 6 6 ITEM NO PART NUMBER DESCRIPTION QTY 1 156357 RACK LID SUPPORT LEFT PAN 6 PAN 1 6 6 6 6 9 2 12 13 6 6 6 6 6 4 7 5 3 6 6 Item no Des...

Страница 19: ...ram 4 Pan Door Assembly Item no Description Part number 1 PANEL FRONT DOOR ASSY 156392 2 LATCH ASM 156390 3 GASKET DOOR SILICONE 156388 4 PANEL DOOR INSIDE 156387 5 SCREW TRUSS HEAD MACHINE QTY 6 0057...

Страница 20: ...T DOOR 4 HINGE AND PIN TO BE COATED WITH ITEM 13 NEVER SEEZ GREASE 5 15 15 10 9 11 12 14 3 1 4 2 TORQUE 18 20 IN Lbs TYP ALL SCREWS 16 A R 124793 SILICONE ALUMINUM 15 01OZ 073282 LOCTITE 242 14 A R 00...

Страница 21: ...OM ST 4G 6G 21 Diagram Water Drain Systems RIGHT SIDE VIEW...

Страница 22: ...HEXHEAD KEPS 10 32 071256 9 CLAMP HOSE LOW PRESSURE QTY 6 093482 10 HOSE BLACK RUBBER 3 8 ID X 10 LG 505090 11 TEE 1 2 NPT BRASS 013650 12 ELBOW 90 DEG 1 2 MPT X 3 8 139126 13 ELBOW 1 2 NPT TO 3 4 HO...

Страница 23: ...W WASHER 8 32 X 3 8 2 3 144110 SCREW 8 X 1 2 HEX HD SLOT MACHINE SELF ZINC 5 4 096857 SWITCH DOOR 1 5 096841 SCREW 4 40 X 1 4 HEX MS 2 6 156501 FLAME SENSOR 1 7 143559 IGNITER HOT SURFACE 1 8 096826...

Страница 24: ...WER TILT 119855 15 ST 4G 6G W FLOAT 120 VAC HARNESS NOT SHOWN 140182 16 ST 4G 6G W FLOAT 24 VAC HARNESS NOT SHOWN 149880 17 FUSE 6 AMP 144484 ITEM NO PART NUMBER DESCRIPTION QTY 1 156402 PANEL HIGH VO...

Страница 25: ...Assembly Item no Description Part number 1 VALVE GAS 1 2 098458 2 VALVE GAS JOHNSON CONTROLS NAT 098443 3 ELBOW 90 DEG STREET 004185 4 ELBOW 90 DEG 1 2 NPT 008747 5 NIPPLE 1 2 NPT X 3 1 2 BLK 008227...

Страница 26: ...1 4 143976 INFRARED BURNER 1 5 156506 ORIFICE IGNITER 0 104 2 4 1 2 3 5 NOTE 1 4 PAN GAS ORIFICE IS 156508 NAT 0 2000 SIZE 0 092 Parts List Diagram Gas Burner Assembly Item no Description Part number...

Страница 27: ...OM ST 4G 6G 27 Wiring Diagram PDF created with pdfFactory Pro trial version www pdffactory com...

Страница 28: ...PART NUMBER 156071 Rev C 08 13 5925 I 55 South Byram MS 39272 877 2GO LOLO 877 246 5656 Fax 877 504 4073 www getLoLo com 2013 LoLo Commercial Foodservice Equipment All Rights Reserved...

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