Moonshan Instant Hot Water Recirculating Pump (Model MS-PUMP-5) User Manual

1. Introducció

This manual provides comprehensive instructions for the installation, operation, maintenance, and troubleshooting of your Moonshan Instant Hot Water Recirculating Pump, Model MS-PUMP-5. Please read this manual thoroughly before installation and use to ensure safe and efficient operation.

2. Informació important de seguretat

WARNING: Failure to follow these safety instructions could result in fire, electric shock, injury, or property damage.

• Always disconnect power before installing or servicing the pump.
• Installation must be performed by a qualified plumber or technician in accordance with local plumbing and electrical codes.
• Do not operate the pump if it is damaged or appears to be malfunctioning.
• Ensure all connections are secure and leak-free to prevent water damage.
• This pump is designed for use with standard tank water heaters only. It is no compatible with tankless water heater systems.
• Never run the pump dry (without water). This can cause severe damage to the unit.
• Mantingueu els nens i les mascotes allunyats de la zona d'instal·lació.

3. Contingut del paquet

Verifiqueu que tots els elements que s'enumeren a continuació s'inclouen al vostre paquet:

• Instant Hot Water Recirculating Pump
• Adjustable Temperature Bypass Valve (304 Stainless Steel)
• 20-inch Faucet Water Supply Lines
• Connector intel·ligent Wi-Fi
• Adapters with Rubber Washers
• Muntatge Clamps
• Cinta de segellat de fils de PTFE
• Manual d'usuari (aquest document)

4. Especificacions del producte

5. Guia d'instal·lació

This recirculating pump system is designed for easy installation with standard tank water heaters. It does not require a dedicated return line.

5.1 Llista de comprovació prèvia a la instal·lació

• Ensure the main water supply and water heater power are turned off.
• Drain a small amount of water from the hot water line to relieve pressure.
• Confirm you have all necessary tools (e.g., wrenches, pipe thread sealant).
• Verify the system is compatible with your tank water heater. Not for tankless systems.

5.2 Instal·lació de la bomba

1. Localitzar el punt d'instal·lació: The pump should be installed on the hot water outlet pipe of your tank water heater.
2. Connecteu la bomba: Use the quick-install connectors to attach the recirculating pump to the hot water outlet. Ensure the flow arrow on the pump aligns with the direction of hot water flow out of the heater. The union fittings allow for rotation-free installation.
3. Cablejat segur: The system features reinforced wiring for heat conditions. Ensure all electrical connections are secure and protected.

5.3 Bypass Valve Installation

The adjustable bypass sensor valve should be installed under the sink furthest from the water heater, or at a central point in your hot water loop, to ensure efficient recirculation.

1. Identify Faucet: Choose the faucet furthest from your water heater.
2. Disconnect Supply Lines: Turn off the water supply to the faucet. Disconnect the existing hot and cold water supply lines from the faucet stems.
3. Instal·leu la vàlvula de derivació: Connect the bypass valve to the hot and cold water supply lines under the sink using the provided 20-inch faucet water supply lines and adapters. Ensure the valve is oriented correctly (hot to hot, cold to cold). The bypass technology allows cold water to push cooled hot water back to the heater.
4. Comproveu si hi ha fuites: Obriu lentament el subministrament principal d'aigua i comproveu si hi ha fuites a totes les connexions.

5.4 Sistema acabatview

6. Instruccions de funcionament

6.1 Inici inicial

1. After installation and leak checks, restore power to the water heater and the recirculating pump.
2. Open a hot water faucet until water flows consistently, ensuring air is purged from the lines.
3. The pump will begin circulating water.

6.2 Adjusting Bypass Valve Temperature

The bypass valve allows you to set the desired hot water temperature range for recirculation.

• The adjustable temperature range is 68-140°F (20-60°C).
• Rotate the dial on the bypass valve to select your preferred temperature. The valve will open to recirculate water when the line temperature drops below this setting and close when it reaches the set temperature.

6.3 Pump Speed Control

The recirculating pump features three speed settings to adjust flow rate and power consumption:

• Configuració 1: 46W (5.3 GPM) - Lower power, suitable for smaller homes or less frequent hot water demand.
• Configuració 2: 85W (7.9 GPM) - Medium power, balanced performance.
• Configuració 3: 100W (10.5 GPM) - Higher power, for faster hot water delivery or larger plumbing systems.

Adjust the switch on the pump housing to select the desired speed.

6.4 Wi-Fi Smart Plug Operation

The included Wi-Fi Smart Plug allows for scheduled operation, optimizing energy use and hot water availability.

1. Connect Smart Plug: Plug the recirculating pump into the Wi-Fi Smart Plug, then plug the smart plug into a standard electrical outlet.
2. Configuració de l'aplicació: Download the compatible smartphone application (refer to smart plug instructions for specific app details). Follow the in-app instructions to connect the smart plug to your 2.4GHz Wi-Fi network.
3. Schedule Operation: Use the app to program daily or weekly start/stop cycles for the pump. This allows you to have instant hot water during peak usage times (e.g., mornings) and conserve energy when not needed. The smart plug also offers voice control (via Alexa or Google Home), timing/countdown functions, power failure memory, and energy monitoring.

7. Manteniment

Regular maintenance ensures the longevity and efficient operation of your recirculating pump system.

• Neteja de la malla del filtre: The bypass valve includes a removable filter screen. Periodically inspect and clean this screen to prevent debris buildup, which can affect performance. Turn off water supply before removing and cleaning the screen.
• Comprovació de fuites: Regularly inspect all connections for any signs of leaks. Address any leaks immediately to prevent water damage.
• Neteja general: Keep the exterior of the pump and smart plug clean and free of dust and debris. Use a soft, damp cloth for cleaning. Do not use abrasive cleaners.
• Hivernització (si escau): In cold climates, ensure pipes are adequately insulated to prevent freezing, especially if the pump is installed in an unheated area. The system helps prevent frozen pipes by circulating warm water.

8. Solució De Problemes

Consulteu la taula següent per veure els problemes habituals i les seves solucions.

If you encounter issues not listed here or if the problem persists, please contact Moonshan customer support.

9. Informació de la garantia

The Moonshan Instant Hot Water Recirculating Pump (Model MS-PUMP-5) comes with a Garantia limitada d'un any des de la data de compra. Aquesta garantia cobreix els defectes de materials i de mà d'obra en ús normal.

La garantia no cobreix:

• Damage caused by improper installation, misuse, abuse, or neglect.
• Danys causats per reparacions o modificacions no autoritzades.
• Desgast normal.
• Damage from external causes such as accidents, natural disasters, or power surges.

Proof of purchase is required for all warranty claims. Please retain your receipt.

10. Atenció al client

For technical assistance, warranty claims, or any questions regarding your Moonshan Instant Hot Water Recirculating Pump, please contact our customer support team:

• Correu electrònic: support@moonshan.com
• Telèfon: 1-800-XXX-XXXX
• Weblloc: Visita el Moonshan Store on Amazon per a més informació i actualitzacions del producte.

Please have your model number (MS-PUMP-5) and date of purchase ready when contacting support.

11. Water Conservation

The Moonshan Instant Hot Water Recirculating Pump system is designed to significantly reduce water waste by eliminating the wait for hot water. By recirculating cooled water back to the water heater, it helps save up to 10,000 gallons of water per year and can reduce your water bill.