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Summary of Contents for emaux FLEX Series
- Page 1 FLEX VALVE ACTUATOR Installation and Operation manual USER MANUAL Model: FLEX Series EMVA22101240...
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Page 2: Table Of Contents
TABLE OF CONTENTS ..WARNINGS AND SAFETY INSTRUCTIONS 1. PRODUCT INTRODUCTION ..2. SPECIFICATIONS ..2.1 DIMENSION 3. INSTALLATION & OPERATION ..3.1 BASIC CAM SETTING ..3.2 MOUNTING INSTRUCTIONS 3.3 TOGGLE SWITCH ..3.4 ADVANCED CAM SETTING .. -
Page 3: Product Introduction
Improper installation and/or operation will void the warranty. 1. PRODUCT INTRODUCTION Emaux FLEX Valve Actuator is a universal actuator which can work with most major manufactures’ automatic controls and valves, operating on 2-way and 3-way valves. Adjustable cams give high flexibility for accurate position. -
Page 4: Installation & Operation
3. INSTALLATION & OPERATION There are 4 different positions for mounting the Valve Actuator to the 3-way valve . The cam settings may have to be changed depending on the location of the inlet port (the port where water enters). NOTE: The Arrows are showing which screws required to change to long screws. -
Page 5: Basic Cam Setting
3.1 Basic cam setting Test your Actuator a. Default Both upper and lower CAM are pointing to the “12 o’clock” b. If you need to make adjustment Connect your actuator to control system Use manual mode to test arrow position Refer to 3.3 and 3.4 to adjust. -
Page 6: Mounting Instructions
3.2 Mounting Instructions Procedure: 1. Remove the knob and handle from the valve smallest tooth 2. Refer to Fig.1 to determine which four screws to remove. smallest slot 3. Place the valve handle on the actuator shaft and tighten the knob. 4. -
Page 7: Synchronization
5. For advanced cam settings, the design of the shaft has been divided into 28 directions to customize water flow for your installation. Each of them is around 13 degrees from the other. Users may select partial open, semi-open, partial close, etc.). -
Page 8: Maintenance
4. MAINTENANCE The FLEX Valve Actuator has 2 seals which require lubrication once a year. These seals are located at the top and bottom of the actuator, where the shaft exits the actuator housing. Please follow the steps to lubricate those seals: 1. - Page 9 In the following image, you can see how the connection of the 2 actuators would be. For each connected actuator, the amperage will rise by about 1A and the fuse will have to be modified. The internal circuit of the actuator is based on a motor that turns the valve, 2 limit switches, to know the 2 stop positions, a capacitor, for possible peaks in the line, and a switch controlling the tension of the red wire (turn one way) or white wire (turn the other way).
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Page 10: Troubleshooting
6. TROUBLESHOOTING Problem Cause Solution The actuator handle Lack of valve seal lubrication. Lubricate valve. See the oscillates. Obstruction in the valve body “Maintenance” section. The actuator shaft has Replace the actuator shaft. broken. The actuator motor works but the valve diverter does not turn. -
Page 11: Spare Parts List
7. SPARE PART LIST Key No. Part No. Description 112010166 M5 x 15 Screw 57200003 Housing Cover 111000053 Cover O ring 57200005 Lock Plate E042810 M3 5 x 7 Screw 57200006 Cover Bushing 57200007 111040083 Gasket Motor Synchronous E042811 with M4 x 8 screws and washers [2]) Micro Switch Assembly... -
Page 12: Terms Of The Warranty
It excludes all expendable parts. During the warranty period, Emaux authorized reseller will repair or replace defective parts with new parts or, at the option of Emaux, serviceable used parts that are equivalent or superior to new parts in performance. - Page 14 EMAUX WATER TECHNOLOGY CO., LTD YOUR PREMIER SUPPLIER www.emauxgroup.com...
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