HWW 05130 Domestic Water Supply Unit Instructions

HWW 05130 Domestic Water Supply Unit

Product Information

Specifications

• Model: HWW 3700 Inox
• Product Code: 05130
• Power Supply: 230 V, 50 Hz
• Power Consumption: 650 W
• Protection Class: IP X4
• Flow Rate: 3,700 l/h
• Maximum Head: 42 m

Device Description
The HWW 3700 Inox is a domestic water supply unit designed to provide water for various household applications. It is equipped with a powerful motor and a pump that ensures efficient water flow.

Safety Warnings
It is essential to read and follow these safety warnings before operating the device:

• This appliance can be used by children aged 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning the use of the appliance in a safe way and understand the hazards involved.
• The device must always be disconnected from the mains before assembly, disassembly, or cleaning.
• Do not allow children to play with the equipment.
• Pumps without indication that they are protected against freezing must not be left outdoors in freezing conditions.

Specified Conditions of Use
The HWW 3700 Inox is designed for indoor use only. It should be operated in a dry environment and should not be exposed to extreme temperatures or moisture.

Emergency Procedure
In case of an emergency, such as a malfunction or electrical shock, immediately disconnect the device from the power supply and refer to the troubleshooting section of the user manual. If necessary, seek professional assistance.

Symbols
The user manual may contain various symbols that provide important information about the device. Refer to the user manual for a detailed explanation of these symbols.

Maintenance
Regular maintenance is important to ensure the optimal performance and longevity of the HWW 3700 Inox. Follow the recommended maintenance procedures outlined in the user manual, including cleaning and inspection of the foot valve and pre-filter.

Disposal
When disposing of the HWW 3700 Inox, follow local regulations and guidelines for proper disposal of electronic devices. Do not dispose of the device with regular household waste.

Guarantee
The HWW 3700 Inox comes with a standard guarantee period. Refer to the warranty documentation provided with the product for more information on the terms and conditions of the guarantee.

Service
If you require any assistance or need to contact customer service, refer to the contact information provided in the user manual or on the manufacturer’s website.

Product Usage Instructions

Starting Up the Device

1. Ensure that the device is placed on a stable and level surface.
2. Connect the device to a suitable power outlet using the provided power cord.
3. Open any necessary valves or taps to allow water to flow into the device.
4. Switch on the device using the power switch or button.
5. Wait for the device to prime and start pumping water.

Operation
During operation, the HWW 3700 Inox will automatically start and stop based on the water demand. The device is equipped with an auto-start and auto-stop feature that ensures efficient water supply.

Maintenance & Cleaning
Regular maintenance and cleaning are important to keep the device in optimal condition. Follow these steps:

1. Ensure that the device is disconnected from the power supply.
2. Clean the foot valve and pre-filter to remove any debris or dirt.
3. Inspect the device for any signs of damage or wear. Replace any damaged or worn parts as necessary.
4. Reassemble the device and reconnect it to the power supply.

Transport & Storage
When transporting or storing the HWW 3700 Inox, follow these guidelines:

1. Ensure that the device is disconnected from the power supply.
2. Drain any remaining water from the device to prevent damage during transportation or storage.
3. Store the device in a dry and secure location, away from extreme temperatures or moisture.

Frequently Asked Questions (FAQ)

• Q: Can the HWW 3700 Inox be used outdoors?
  A: No, the device is designed for indoor use only and should not be exposed to outdoor conditions.

• Q: Can children operate the HWW 3700 Inox?
  A: The device can be used by children aged 8 years and above, but they should always be supervised by an adult and provided with proper instructions on safe usage.

• Q: What should I do in case of a malfunction?
  A: If the device malfunctions, immediately disconnect it from the power supply and refer to the troubleshooting section of the user manual. If the issue persists, contact customer service for further assistance.

Please read the instructions carefully before starting the machine.

General Safety Warnings

• The device must always be disconnected from the mains before assembly, disassembly or cleaning.
• Equipment can be used by persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning the use of the equipment in a safe way and understand the hazards involved.
• Do not allow children to play with the equipment.
• Pumps without indication that they are protected against freezing must not be left outdoors in freezing conditions.
• This appliance can be used by children aged 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.
• Children must not play with the appliance. Cleaning and user maintenance must not be carried out by children without supervision.

Technical Data

Domestic water supply unit| HWW

3700 Inox

---|---
Art. No| 05130
Rated voltage| 230 V
Frequency| 50 Hz
Motor power P1| 650 W
Degree of protection| IP X4
Q max Max. delivered quantity| 3.700 l/h
H min min. Head height| 2 m
H max Max. head of delivery| 42 m
Max. suction head| 7 m
Max. Water temperature| 35 °C
Service connection| IG 1 “
Tank capacity| 20 l
Dry run protection| Ja
Net/gross weight| 10,3 kg / 12,5 kg
Dimensions L x W x H| 480 x 315 x 540 cm

Starting-up The Device

Operation

Read and understand the operating instructions before using the appliance. Abide by all the safety measures stated in the service manual. Act responsibly toward third parties. In case of any doubts about connection and operation refer please to our customer centre

Specified Conditions of Use

• The pump is designed for pumping clean water only to supply the home with water and to use it at home, in the garden, courtyard and for fields. Respecting technical data and safety precautions.
• Do not use this product in any other way as stated for normal use. Not observing general regulations in force and instructions from this manual does not make the manufacturer liable for damages.
• The pump is not suitable for long-term operation (e.g. as a circulating pump in ponds or for brooks). If this type of operation is carried out, the service life will be reduced accordingly.
• Do not leave the pump unattended while in operation to prevent subsequent damages caused by eventual malfunctions. Make sure to disconnect the device from the grid if you do not plan on using it.
• Do not use the pump for drinking water!
• The pump must not be connected to the existing water supply network as a pressure-boosting device.
• Never use the pump as a pool circulation pump.

Safety Warnings

WARNING!
Electric shock! There is a risk of an injury caused by electric shock!

• This appliance is not intended for use by persons (including children) with limited physical, sensory or mental capabilities or insufficient experience and/or knowledge unless they are supervised by a person who is responsible for their safety or have been instructed by them in the safe use of the appliance.
• Children should be supervised to ensure that they do not play with the tool. Always keep children and unauthorised persons out of reach of the appliance.
• Operation is only allowed with a safety switch against stray current (RCD max. stray current of 30mA).
• Before putting it into operation, a qualified electrician must check whether the electric safety measures required are in place. Any national regulations in this regard must be complied with.
• Electric connection to a socket.
• Do not expose tools to rain. Do not use tools in damp locations.
• It is necessary to make sure the connecting socket is not near water and humidity and that the plug is protected against humidity.
• Avoid installing the appliance in wet shafts (risk of short circuit, corrosion effects)!
• Check the voltage. Technical data given on the type label must correspond with the electric network voltage.
• Only use splash-proof extension cables approved for outdoor purposes.
• Do not grab the feeder cable, plunge the pump, lift or carry it while it is connected to the grid!
• Check the cable and/or socket for damages before the appliance is put into operation.
• To avoid danger, a damaged mains supply pipe must be replaced by the manufacturer. Do not under any circumstances attempt any repair yourself.
• Protect the feeder cable from excessive temperatures, oil and sharp edges.
• If the pump is in operation, neither people nor animals can be present or plunged in the pumped liquid (e.g. pools, cellars, etc.).
• The pump must not in any case run without fillings
• Do not leave the pump unattended while in operation to prevent subsequent damages caused by eventual malfunctions. Make sure to disconnect the device from the grid if you do not plan on using it.
• The temperature of the drained liquid must not exceed +35 °C.
• When using the pump for domestic water supply, always observe the local regulations of water management authorities and wastewater drainage.
• If the pump is used in ponds, wells, etc. and appropriate pumping stations, standards valid for pumps in the given country must unconditionally be observed.
• Do not use the pump at outside temperatures over 40 °C or under 0 °C
• In cold weather, the pumping body motor should not be wrapped in a blanket or another piece of textile with the intent to prevent the water from freezing.
• The user is responsible to third parties if a pump (dum-ping stations, etc.) is used.
• Water escapes between the motor and pump, and mechanical seal leaks (approx. 35 drops of water per day is considered insignificant, this leakage is functional with a mechanical seal).

Requirements for operating staff
The operating staff must carefully read the Operating In-structions before using the appliance.

• Qualification: Apart from the detailed instructions by a professional, no special qualification is necessary for appliance use.
• Minimum age: Persons over 16 years of age can only work on the appliance. An exception includes youngsters trained in order to reach knowledge under the supervision of the trainer during occupational education.
• Training:   Using the appliance only requires corre-sponding training by a professional or the Operating Instructions. No special training is necessary.

Emergency procedure

Conduct a first-aid procedure adequate to the injury and summon qualified medical attendants as quickly as possible. Protect the injured person from further harm and calm them down. For the sake of an eventual accident, by DIN 13164, a workplace has to be fitted with a first-aid kit. It is essential to replace any used material in the first-aid kit immediately after it has been used. If you seek help, state the following pieces of information

1. Accident site
2. Accident type
3. Number of injured persons
4. Injury type(s)

Maintenance & Cleaning

• Before any adjustment, cleaning and maintenance work, switch off the device and disconnect it from the power supply.
• Prior to every use, visually check the machine to rule out any defects, in particular on the power cable and the plug.
• The appliance must not be used if damaged or safety equipment is defective. Replace any worn-out and damaged parts.
• Repairs and works specified in these Instructions may only be performed by qualified authorised staff. Use only original accessories and original spare parts.
• Caution! Depending on the design, water that is left standing for a longer period may cause corrosion in the pump housing! (Brown colouration)
• For winter storage, ensure that there is no water in the device. Otherwise, frost exposure may cause irreparable damage to the device. The pump must be stored in an empty and frost-proof state. You can reduce the chance of the mechanical seals sticking by flushing out the pump with suitable oil (e.g. vegetable oil).
• Only a regularly maintained and treated appliance can serve as a satisfactory aid. Insufficient maintenance and care can lead to unforeseen accidents and injuries.

Transport & Storage

Guarantee

The warranty period of 12 months applies to commercial use and 24 months applies to private use and commences on the day of purchase of the device.

• The guarantee solely covers inadequacies caused by material defects or manufacturing defects. An original payment voucher with the date of the sale needs to be submitted for any claim in the guarantee period.
• The guarantee does not cover any unauthorised use such as appliance overloading, use of violence, or damage as a result of any unauthorised interference or caused by foreign items. Failing to follow the operating and assembly instructions and common wear are also not included in the guarantee.
• Just in Time cannot be held responsible for damages incurred in a consequence of unqualified installation or unskilled handling of the pump.
• The device has to be checked on a regular basis to ensure perfect functioning.
• Let us refer to the fact we do not assume any responsibility – according to standards in force – for damage eventually caused by our appliances in the below-mentioned cases: Unprofessional repairs executed by unauthorised service centres; Use in conflict with the designed purpose, or failure to observe the use as designed; Pump overload with a continuous run; Damage as a result of icing or any other fault caused by climatic influences; Identical regulations apply for accessory parts.
• To prevent damage (such as flooded rooms, etc.) as a result of faulty pump operation (failure or fault) the owner (user) is obliged to take reasonable safety measures (alarm assembly, spare pump, etc.).

Service

Do you have any technical questions? Any claim? Do you need any spare parts or operating instructions? We will quickly help you without needles bureaucracy on our web pages at www.guede.com in the Servicing part. Please help us be able to help you. In order to identify your device in case of claim we need the serial No., product No. and year of production. All this data can be found on the type label.

• Serial No.:
• Art. No:
• Year of production:

SYMBOLS

Inspection and maintenance plan

function.
As required| Check the pressure pipe and intake pipe for leakage and seal if necessary| Check for any leaks
As required| Check and correct tank pressure| Tank pressure 1,5 – 1,8 Bar

Failure removal

shaft with screwdrivers through the fan cover (to release friction circles sealing that may be stuck together).
Pump does not suck| Missing, loose or blocked check valve Check valve is not in water.

No water in the pump shell. Too high suction head.

Air bubbles in the suction pipeline. Connections are not sealed, the pump sucks air, the pump is not deaerated.

Prefilter clogged

| Fix or clean the check valve. Immerse the check valve into water. Fill the pump shell with water.

Check the suction head.

Check the tightening of the suction pipeline. Carefully repeat the connection according to the chapter„Connection“!

Clean the prefilter.

Thermal detector switching the pump off| The pump is overheated and switched off by the thermal overloading protection.

No electric power supply.

Impurity particles (e.g. pebbles) have settled down in the suction hole.

| Let the device get cool!

Check the power supply.

Disassemble and clean the suction hose, to prevent from suction of foreign substances.

Insufficient amount of water pumped| Too high suction head.| Check the suction head.
 | The strainer of the check valve is dirty| Clean the strainer., Position the check valve lower.
 | The water level quickly drops down| Check water level
Reduced switching intervals| The air pressure in the receiver is too low| Control air pressure.
Water is coming out of the tank valve| Membrane defective| Replace/repair (specialist workshop)

Declaration of Conformity

Translation of the EC-Declaration of Conformity
We, hereby declare the conception and construction of the below-mentioned appliances correspond – at the type of construction being launched – to the appropriate basic safety and hygienic requirements of EC Directives.
In case of any change to the appliance not discussed with us the Declaration expires.

Domestic water supply unit

• 05130 HWW 3700 Inox

Directives CE applicable

Harmonised standards used

• EN 60335-1:2012+A11+A13+A1+A14+A2+A15
• EN IEC 60335-2-41:2021+A11
• EN 62233:2008
• EN ISO 12100:2010
• EK1 566-13
• EK1 527-12 Rev.2
• EN IEC 55014-1:2021
• EN IEC 55014-2:2021
• EN IEC 61000-3-2:2019+A1
• EN 61000-3-3:2013+A1

Guaranteed sound power level

Measured sound power level

Method of compliance assessment

Annex V/Annex VI

Wolpertshausen, 22.09.2023

Managing Director
Just in Time GmbH, Birkichstraße 6, 74549 Wolpertshausen, Germany | www.just- intime.de.

Authorized to compile the technical file

hagebau Handelsgesellschaft für Baustoffe mbH & Co. KG
Celler Straße 47, D-29614 Soltau
www.hagebau.de.

Hersteller:
Just in Time GmbH, Birkichstraße 6, D-74549 Wolpertshausen.

References

• hagebau.de – Dein online Baumarktshop

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