2KW 3KW Massage Bathtub Heater SPA Thermostat Circulating Heating for Hot and Cold Tubs Bathtub SPA Water Heater Equipment Feature: 1. Widely used in the circulation system of hot springs and hot tubs with pressure to keep and heat the water temperature. 2. Cold water can also be heated, mainly for heating and thermostatic functions, install heater in the position of the bottom level. 3. This thermostat has the characteristics of excellent performance, complete functions, practicality and easy operation. 4. The water heater will start to work after the bathtub is filled with water. It is specially designed for hot and cold bathtubs and suitable for bathtub SPA. 5. Our water massage equipment heater does not require any special maintenance or programming and is easy to use. Specification: Item Type: Bathtub Heater Material: Stainless Steel Color: As shown in the picture Product Size: Approx. 30x13.5x5.5cm / 11.8x5.3x2.2in 1# Pipe Connector Size: Thickness: Approx.4mm / 0.16in Height: Approx.4.4cm / 1.7in No Thread Outside Diameter: Approx.5.7cm / 2.2in 2# Pipe Connector Size: Thickness: Approx.3mm / 0.12in Height: Approx.4.4cm / 1.7in No Thread Outside Diameter: Approx.5.7cm / 2.2in Weight: Approx.1550g/54.7oz Model: H30-R1 Product Power: 3KW Working Voltage: AC220-240V Waterproof Rating: IPX5 Current: 13.6A Applicable Bathtub Water Capacity: 1280L Model: H20 - R1 Product Power: 2KW Working Voltage: AC220-240V, 50/60HZ Waterproof Rating: IPX5 Current: 9A Applicable Bathtub Water Capacity: 750L Purpose: Constant temperature heating Heater Type: Water heater Applicable Places: Massage bathtub, bathtub SPA. Installation Method: 1. The bathtub water heater should be connected to the tubing circulation system, and can also be connected to the inlet and outlet of the bathtub pump to ensure that the direction of water flow conforms to the instructions on the bathtub water heater. 1. The heater must be installed horizontally. 2. The heater can be installed with the inlet or outlet of the bathtub pump. (Note: Cannot be fixed by binding) 3. PVC pipe: cut a specific length of polyethylene from the pump outlet and connect to the nozzle. (Note: The size of the pipe joint should be the same as that of the bathtub pipe) 4. Pipe joints: clean the PVC pipe joints, and then use glue to connect the PVC pipe and joints together. (Note: installation distance between heater and pump) 5. Heater installation: Separate the connecting nut and connect the PVC pipe to the heater (Note: O-ring). Make sure the connection is tight enough. (Note: The connecting nut is made of plastic material, too much force will cause damage). 6. Connect the knob to the thermostat heater at the threaded diameter of the fitting, then apply glue to the inside of the fitting connector without thread, and then insert the pipe to be connected (in addition, the outer wall of the pipe is also coated with glue, so that it is more firm). 7. After the bathtub heater is installed, it must be checked: If the pipe or connection is leaking: Pour water into the bathtub and run the pump for 30 minutes to ensure that the circulating water system does not leak. If the heater does not start, try to find the problem in the most common faults and possible solutions provided. Package List: 1 x Bathtub Heater 1 x English Manual 2 x 1# Pipe Connector 2 x 2# Pipe Connector 2 xGasket Note: 1. In order to avoid damage caused by inadvertently resetting the thermal circuit breaker, it must not be powered by external switching devices (such as timers) or connected to a circuit that regularly switch on and off by utilities. 2. The two gaskets are universally used for 4 connectors. When using the thermostat, connect two of the connectors according to your own pipe size requirements and install the gaskets, and then turn the knob to both ends of the thermostat. 1) We accept Alipay, West Union, TT.All major credit cards are accepted through secure payment processor ESCROW. 2) Payment must be made within 3 days of order. 3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days. About shipping 1. WORLDWIDE SHIPPING.(Except some countries and APO/FPO) 2. Orders processedtimely after thepayment verification. 3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. 4. The images shown are not the actual item and are for your reference only. 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shipment within the period, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our g