VEVOR DH Series Swimming Pool Pump Owner’s Manual

VEVOR DH Series Swimming Pool Pump

• Should the installer or owner be unfamiliar with the correct installation or operation of this type of equipment you should contact the distributor manufacturer for the correct advice before proceeding with the installation or operation of the product.

Relax-you have bought a Hong Tong motor spa pump

Congratulations on your decision to purchase a Hongtongmotor product. Hongtongmotor is one of the best-known companies in its field, with a proud local and international reputation.

1. Continual Product Improvement
   Hong employs the best engineers from around the world to develop new and better ways to pump and handle water.

2. Dedication to Quality

   • There is only one standard that we at Hongmotor set ourselves for both product quality and the quality of our service. That standard is excellence to have
   • No one is better than us at what we do… nothing short of that is acceptable.

3. A Fair Price

   • Our products always represent very good value for money-they always have and they always will.

OPERATING INSTRUCTIONS

Hongtongmotor DH Series Spa Bath Pumps Model DH 370A, DH 550A, DH750A

Spa Pump Position

• If the spa bath pump is supplied separately to the spa bath, position the pump as close as possible to the spa. This will ensure optimum spa jet performance.
• The spa bath pump must be protected from exposure to weather. It is important to ensure that there is adequate ventilation provided for the spa pump (minimum area 104 sq cm).
• Without adequate ventilation, the pump motor will overheat causing nuisance motor stops and starts.
• Failure to comply with these instructions may cause pump damage and/or removal costs which are not covered by the Hongtongmotor warranty.

Plumbing Installation

• Hongtongmotor spa bath pumps are supplied complete with integrated barrel unions to allow easy installation of PVC pipework.
• The spa bath pump must be mounted below the normal operating spa bath level but above the spa bath to ensure correct pump priming and pump/pipe drainage (see Fig. 1) All water must drain back into the sap when emptied.
• This is in accordance with local Health Department Regulations.
• Ensure pipes rise evenly from the spa bath to the spa bath pump to avoid airlocks (otherwise the spa pump will not prime, refer to Fig. 1). All pipe connections must be watertight.
• Never allow the spa pump to run without water as this may result in damage to the pump sea.

Special Note:

• To avoid water damage to property from leaking connections or normal wear, the pump must be installed on a well-drained site or a properly constructed drain tray.

Electrical Connection

• Plug the spa pump power cord into a dedicated power socket and switch the power on.
• All spa bath pumps must be installed in accordance with relevant electrical standards.
• The terminal box cover should be securely in place before connecting the pump to electricity to prevent electric shock or injury. The motor is fitted with an auto-rest thermal switch and may restart without warning.
• Hongmotor spa pumps are suitable for connection to 110-220 volt 60Hz power outlets. Some models will require a 24Amp outlet Check the motor I.D. label for details. All pumps must have a dedicated power supply.

Special Note:

• If service is required to the power lead it must be returned to the distributor for repair Warranty is void if unauthorized modifications are made to any component.

Operating DH Series Spa Bath Pumps

• Before filling and starting your spa bath, ensure that the spa bath is free from debris or any material that may cause blockage to the pump or impeller.
• Fill the bath to a minimum of 50 mm above the spa jets and check before switching on that there are no visible leaks from pipework or connections To start the pump. depress the air button on the spa bath.
• This will purge air from the plumbing and spa jets.
• After a short period of time, the spa jets will start to operate normally.
• To stop the spa jet operation depress the air button again.

Technical Specification

Ningbo Hongtong Motor Co.. Ltd recommends that an earth leakage or residual current protection device be fitted to all installations.

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