Instruction/ maintenance manual of the product SN-3E Blodgett
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1 IMPORTANT NOTES FOR INSTALLATION AND OPERATION SN-3E and SN-5E ELECTRIC CONVECTION STEAMER INSTALLATION – OPERATION – MAINTENANCE BLODGETT OVEN COMPANY www.
2 IMPORTANT NOTES FOR INSTALLATION AND OPERATION This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.
3 TABLE OF CONTENTS DESCRIPTION PAGE Important Notes For Installation and Operation .................................................................. 2 Service Connection ...............................................................................
4 SERVICE CONNECTION C ELECTRICAL CONNECTION: Ø1 1/8" hole for electrical connection. Rating to be as specified o n data plate. DRAIN: 1"IPS to open f loor drain. No so lid connection. 24" length before ope n air gap openin g (No bends or elbows) .
5 1.0 INSTALLATION INSTRUCTIONS LOCATION Allow space for plumbing and electrical connections. Minimum clearances are 2" on the sides and 6" on the back for proper air circulation. Allow adequate access for operating and servicing the steamer (36" at the front of the steamer and 15" above the steamer).
6 DRAIN CONNECTIONS The drain connection must be 1" IPS vertically down, preferably with one elbow only, and maximum length of 6 feet, piped to an open air gap type drain. FIGURE 2 CAUTION: In order to avoid any back pressure in the steamer, DO NOT connect solidly to any drain connection.
7 2. The water level probes become coated with scale. Scale bridges across the probe insulator from the metal extension which senses the water level in the steam generator shell. Once this scale becomes wet, the water level control is unable to maintain the proper water level in the steam generator.
8 ELECTRICAL CONNECTIONS Use copper wire suitable for at least 200 degrees Fahrenheit (90 degrees Celsius). The steamer must be grounded. The wiring diagram is located on the right side panel as you face the steamer. PLUMBING CONNECTIONS WARNING: Plumbing connections must comply with applicable sanitary, safety and plumbing codes.
9 2.0 TESTING PROCEDURES WARNING: The steamer and its parts are hot. Use care when operating, cleaning or servicing the steamer. The cooking compartment contains live steam. Stay clear while opening door. Once the steamer is installed and all mechanical connections have been made, thoroughly test the steamer before operation.
10 3.0 OPERATION Your steamer has been factory set when ON to maintain water temperature during the READY phase at approximately 205 degrees Fahrenheit (just below water boiling point). CONTROLS Ready Light - when lit, indicates steam chamber has reached 205 degrees Fahrenheit and is ready for the cooking cycle.
11 WARNING: An obstructed drain can cause personal injury or property damage. SHUT DOWN Turn main power switch OFF. The st eam generator will automatically drain. CONSTANT STEAM FEATUR E - OPTIONAL FEATURE A switch has been added to control this feature.
12 STEAM COOKING Your steamer efficiently cooks vegetables or other foods for immediate serving. Steam cooking should be carefully time controlled. Keep hot-food-holding-time to a minimum to produce the most appetizing results. Prepare small batches, cook only enough to start serving, then cook additional amounts to meet demand.
13 4.0 CLEANING At the end of each day, or between cooking cycles if necessary: 1. Turn main power switch OFF. 2. Remove pans and racks from compartment and wash in sink.
14 5.0 MAINTENANCE COLD WATER CONDENSER The steamer is equipped with a cold water condenser in the rear of the cooking chamber which helps to condense the steam prior to discharge into the drain. The steamer freely vents itself by the negative pressure created by the condensate water drainage.
15 7. FLUSH CYCLE: Turn main power switch to ON. When READY light comes on, turn main power switch to OFF to flush generator. Repeat this step three times to completely flush generator. 8. Clean exterior and interior. Use a mild solution of soap and water.
16 7.0 TROUBLESHOOTING WATER FLOWS INTO DRAIN DURING SHUT DOWN When steamer is shut down and cold water is running continuously into the open drain, either or both solenoid valves did not close when steamer was turned off. 1. Disassemble solenoid valve(s) and examine for scale or foreign particles lodged in diaphragm or core tube.
17 HEATER EL EMENTS DO NOT CO ME ON When the steamer is turned ON and heater elements do not activate, and the READY light does not come on, then the contactors may be burned out.
An important point after buying a device Blodgett SN-3E (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Blodgett SN-3E yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Blodgett SN-3E - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Blodgett SN-3E you will learn all the available features of the product, as well as information on its operation. The information that you get Blodgett SN-3E will certainly help you make a decision on the purchase.
If you already are a holder of Blodgett SN-3E, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Blodgett SN-3E.
However, one of the most important roles played by the user manual is to help in solving problems with Blodgett SN-3E. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Blodgett SN-3E along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
