Instruction/ maintenance manual of the product ICM72 Vulcan-Hart
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ICM24,36,48,60 AND 72 CHEESE MEL TERS MODEL NO. ICM24 ML-52470, 52476 ICM36 ML-52471, 52477 ICM48 ML-52472, 52478 ICM60 ML-52473, 52479 ICM72 ML-52474, 52480 SER VICE MANUAL MODEL ICM VULCAN-HART COMPANY, P.
— 2 — IMPORT ANT FOR YOUR SAFETY THIS MANUAL HAS BEEN PREPARED FOR PERSONNEL QUALIFIED TO INSTALL GAS EQUIPMENT, WHO SHOULD PERFORM THE INITIAL FIELD START-UP AND ADJUSTMENTS OF THE EQUIPMENT COVERED BY THIS MANUAL. POST IN A PROMINENT LOCATION THE INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE SMELL OF GAS IS DETECTED.
— 3 — T ABLE OF CONTENTS Important safety information page 2 Codes and standards information page 3 Manual use information page 3 Data plate information page 3 Tools required for servicing page 3 .
— 4 — SECTION I SERVICE CHECKS AND ADJUSTMENTS WARNING: SHUT OFF GAS BEFORE SERVICING VENTILATION CHECKS Insure that adequate ventilation has been provided in accordance to all codes as stated on page 3 of this manual. The vent for this appliance should be checked for restrictions every 6 months.
— 5 — PILOT ORIFICE HOOD CHECK 1. Follow steps 1-3 under Removal of Lighter Tube. 2. With a 7 ⁄ 16 " wrench remove the orifice hood. 3. Examine the hood and orifice opening for blockage. 4. If blockage is found, remove it using air or water pressure.
— 6 — SECTION II REMOV AL OF SER VICE P ARTS WARNING: SHUT OFF GAS BEFORE SERVICING. REMOVAL OF TOP 1. Push top back towards wall until the rear top mounting foot hits the stop angle. (Fig. 2) Fig. 2 2. Be sure that the top mounting foot has cleared the front top flange and lift the top off of the appliance.
— 7 — REMOVAL OF BURNER VALVE 1. With a small blade screwdriver loosen the set screw in the valve knob and remove the knob. 2. With a phillips head screwdriver remove (4) screws at each corner of the front panel and remove the panel. (Fig. 4) Fig.
— 8 — 4. Disconnect the valve from the manifold pipe. (See Fig. 5) NOTE: It may be necessary to remove heat shield to disconnect the valve. 5. Install new valve using pipe dope and reversing steps 1-4. REPLACEMENT OF PILOT ADJUSTMENT VALVE 1. Follow steps 1 and 2 under Removal of Burner Valve.
— 9 — 4. Install new pilot valve using pipe dope and reversing steps 1-3. REMOVAL OF BURNER 1. Follow steps 1-2 under Removal of Top. 2. With a 7 ⁄ 16 " wrench remove (2) nuts. (Figs. 8) Figs. 8 3. Lift the burner mounting bracket off the appliance.
— 10 — BURNER NOZZLE REPLACEMENT 1. To remove the burner nozzle follow steps 1, 2 and 3 under Burner Nozzle Orifice Check. (Fig. 10) Fig. 10 2. Install new nozzle by reversing steps 1, 2, and 3 under Burner Nozzle Orifice Check.
— 11 — REMOVAL OF PILOT LIGHTER VALVE 1. Follow steps 1-3 under Removal of Pilot Lighter Tube. 2. With a 1 ⁄ 2 " wrench disconnect valve fitting from the pilot tube. (Figs. 11) Figs. 11 3. Install new valve fitting and ferrule by reversing steps 1 and 2 above.
— 12 — SECTION lll TROUBLE SHOOTING Uneven heating, sides burning A) Temperature too low. B) Improper operation of broiler. C) Fluctuating gas pressure. To much top heat A) Temperature too high. B) Faulty ventilation. C) Excessive heat input. D) Overrated (pressure too high or orifice too large).
An important point after buying a device Vulcan-Hart ICM72 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Vulcan-Hart ICM72 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 Vulcan-Hart ICM72 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Vulcan-Hart ICM72 you will learn all the available features of the product, as well as information on its operation. The information that you get Vulcan-Hart ICM72 will certainly help you make a decision on the purchase.
If you already are a holder of Vulcan-Hart ICM72, 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 Vulcan-Hart ICM72.
However, one of the most important roles played by the user manual is to help in solving problems with Vulcan-Hart ICM72. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Vulcan-Hart ICM72 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
