XPOtool 50650 Series Electrically Operated Ball Valve User Manual
Introduction
Thank you for purchasing this quality product. To minimize the risk of injury we urge that our clients take some basic safety precautions when using this device. Please read the operation instructions carefully and make sure you have understood its content.
Keep these operation instructions safe.
DQ320 (50651)
In general
The electrically operated ball valves of the series DQ320 are used for switching on/off the tap water pipes of the heating and air conditioning systems. It consists of a pump casing and an electric servomotor. The servomotor activates the ball valve. It is equipped with alarm contacts, which holds ball valve in end position “wide open” or “completely closed.” The valve body is made of forged brass and nickel plated.
Technical data
| Energy supply | 230 V ±10 %, 50/60 Hz |
| Power consumption (VA) | 4 |
| Engine | Synchronized motor |
| Setting time (s) | 15 |
| Length (㎜) | 70 |
| Pressure (㍴) | 16 |
| Differential pressure (closed) (㍴) | < 6 |
| Differential pressure (leakage free) (㍴) | < 4 |
| Connectors (㎜) | 20 (¾″) internal thread |
| Liquid | Chilled or hot water, 50 % glycol |
| Liquid temperature (℃) | 2–90 |
| Material | Brass HPb59–1 |
Dimensions
| Type | Model | DN (㎜) |
| 3-way | DQ320 | 20 |
| Connectors (″) | Height (㎜) | Length (㎜) |
| ¾ | 75 | 125 |
DQ220 (50650)/DQ225 (50654)
In general
The electrically operated ball valves of the series DQ220 are used for switching on/off the tap water
pipes of the heating and air conditioning systems. It consists of a pump casing and an electric servomotor. The servomotor activates the ball valve. It is equipped with alarm contacts, which holds ball valve in end position “wide open” or “completely closed.” The valve body is made of forged brass and nickel plated.
Technical data
| Energy supply | 230 V ±10 %, 50/60 Hz |
| Power consumption (VA) | 4 |
| Engine | Synchronized motor |
| Setting time (s) | 15 |
| Length (㎜) | 70 |
| Pressure (㍴) | 16 |
| Differential pressure (closed) (㍴) | < 6 |
| Differential pressure (leakage free) (㍴) | < 4 |
| Connectors (㎜) | 20 (¾″) internal thread |
| Liquid | Chilled or hot water, 50 % glycol |
| Liquid temperature (℃) | 2–90 |
| Material | Brass HPb59–1 |
Dimensions
| Type | Model | DN (㎜) |
| 2-way | DQ220 DQ225 | 20 25 |
| Connectors (″) | Height (㎜) | Length (㎜) |
| ¾ | 64 | 110 |
| 1 | 70 | 11 |
Electrical connection
Assignment of connection cable
Ball valve open
Supply lines:
- black = phase (230 V)
- blue = neutral wire
Control line:
- red = zero potential
Ball valve closed
Supply lines:
- black = phase (230 V)
- blue = neutral wire
Control line:
- red = phase (230 V)
Connection description
For using the valve, the blue and the black supply lines must be connected to the mains voltage, here connect the black line/cable with the phase and the blue line/cable with the neutral wire. Ball valve position is determined via the red control line. If the supply line is connected to the mains voltage, the ball valve changes the position from closed to open, or in the case of the DQ320 valve, it changes the position from “AB-A” to “AB–B.”
Sectional representation
Note:
- The actuator may only be installed horizontally.
- When installing do not tighten the screw so fast
- Use only exact threaded connectors.
- Check if the pipeline and the valve are clean before installing
- The valve and the pipeline can be installed in any direction between vertically and horizontally, but not with the actuator downwards.
- If the pipeline system is heat insulated make sure that the actuator is located outside of the insulation
- If damaged due to improper installation the warranty ceases to apply.
Troubleshooting
| Problem | Reason | Solution |
| Reverse of “valve open” and “valve closed” | Wrong cable connection | Change cable connections. |
| Actuator does not func- tion | Wrong connection of the control device (thermostat) or of the cable | Control device (thermostat) or cable must be checked. |
| Actuator contains water or engine dam- aged | Change actuator. | |
| Pipe connection leaks | Threads do not match or screwing is incor- rect (threads damaged) | Change valve body. |
| Valve does not open and close completely | Valve is stuck, sized up, or water quality is poor | Clean pipeline, change valve body. |
Disposal regulations
EU guidelines regarding the disposal of scrap electric appliances (WEEE, 2012/19/EU) were implemented in the law related to electrical and electronic equipment and appliances.
All WilTec electric devices that fall under the WEEE regulations are labelled with the crossed-out wheeled waste bin logo. This logo indicates that this electric equipment must not be disposed with the domestic waste.
The company WilTec Technik GmbH has been registered in the German registry EAR under the WEEE registration number DE45283704.
Disposal of used electrical and electronic appliances (intended for use in the countries of the European Union and other European countries with a separate collection system for these appliances).
The logo on the article or on its packaging points out that this article must not be treated as normal household waste but must be disposed to a recycling collection point for electronic and electrical waste equipment.
By contributing to the correct disposal of this article you protect the environment and the health of your fellow men. Environment and health are threatened by inappropriate disposal.
Material recycling helps reduce the consumption of raw materials.
Additional information on recycling this article can be provided by your local community, municipal waste disposal facilities, or the store where you purchased the article.
Address:
WilTec Wildanger Technik GmbH
Königsbenden 12 / 28
D-52249 Eschweiler
Important notice:
The reprint or reproduction, even of excerpts, and any commercial use, even in part, of this instruction manual require the written permission of WilTec Wildanger Technik GmbH.
Customer Service
The information contained in this document may alter at any time without previous notice. It is prohibited to copy or spread any parts of this document in any way without prior written allowance. All rights reserved.
The WilTec Wildanger Technik GmbH cannot be held accountable for any possible mistakes in this operating manual, nor in the diagrams and figures shown.
Even though, the WilTec Wildanger Technik GmbH has undergone biggest possible efforts to ensure that the operating manual is complete, faultless, and up to date, mistakes cannot be entirely avoided.
If you should find a mistake or wish to make a suggestion for improvement, we look forward to hearing from you.
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WilTec Wildanger Technik GmbH
Königsbenden 12
52249 Eschweiler
Germany
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To allow for a smooth execution of your complaint or return, it is important to contact our customer service team before returning the goods.
Returns Department
WilTec Wildanger Technik GmbH
Königsbenden 28
52249 Eschweiler
E-mail: [email protected]
Tel: +49 2403 55592–0
Fax: +49 2403 55592–15
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