User Guide

Manual for installation and use

Attention during installation

  • Except a qualified technician, do not entertain others to dismantle, repair or change the water heater or the wire of the device; failing which may result in fire, electricity leakage, or damage to the product.
  • Except a qualified technician, do not entertain others to dismantle, repair or change the water heater or the wire of the device; failing which may result in fire, electricity leakage, or damage to the product.
  • Ensure all power and voltage related criteria are met for proper working of the water heater.
  • Use only 220 Volts AC current and 16 A three pin plug. It is required that this device be properly grounded. Do not share the plug base with any other electrical appliances, failing which may cause fire or short circuit.
  • After completing the installation, make sure that the water overflows from the geyser before switching on the heater.

Installation Instructions

  • This water heater must be installed by an experienced electrician.
  • Fix the water heater at your convenience. Refer to the appropriate picture and description of the model mentioned in the page
  • Use connecting tube to connect the water inlet from the faucet and the hot water pipe to the outlet.
  • After completing the installation, turn on the cold / hot faucet and then turn on the power.

Note : Ensure the use of proper 3/20 Gauge CTS copper wire, 16 A fuse and power plug. It is unsafe for the children or infirm person to use this appliance without proper adult supervision. This is not a toy, therefore never allow any children to play with it.

Fix the pipe (as in the image)

  • Place the water heater at proper place.
  • Connect the water inlet / outlet with connecting tube
  • After finishing installing, turn on the tap; turn on the power after water comes out from the tap.

Note : Use 16 A plug for the power wire

  • It is required that this device be properly grounded and never dismantle the earthing of the device for any reasons.
  • Don’t connect any water control points in the outlet of the device. The outlet is meant only for the outflow of the heated water; therefore never block the water flow especially when the power is on.
  • If the power wire is not long enough or damaged, ask the electrician to replace it with wire of good quality.
  • After using the device, please switch off the power then turn off the water valve.
  • Keep the water outlet clean from any blockages for the water to flow smoothly.

Descaling Process

In order to remove the salts and sediments that may accumulate in the device as a result of the contact of hard water on the element for a long period of time, descaling is done. Unlike the other storage geysers, the highlight of Mr. SHOT is that you yourself can do the descaling easily without seeking the assistance of the plumber and the electrician.


Pour a quantity of 100 ml HCL (that is 20% concentrated) along with 200 ml soft water into the geyser. Leave the geyser for 15 minutes. Shake vigorously, then drain the acid water completely and flush the geyser with fresh water for 2 minutes. Do this process in every 3 to 6 months interval depending on the hardness of water.

If descaling is not done on the device regularly, it may cause delay in the heating time of water, which would increase the power consumption, obviously expend more money and also the life of the device will be affected.

Do not dismantle the machine by yourself at any cost.

For any service and support of Mr. SHOT, you can directly contact our seller in your region or the after sales and service department of our company. We will be pleased to be at your service.

In order to serve you better, please pay attention to the following details:

  • The product is guaranteed for a period of one year from the date of purchase during which any repair/defects can be brought to the local maintenance department along with the invoice and warranty card. We will not be able to undertake the maintenance or service of your device without producing the warranty card and invoice, so keep it carefully.
  • In case of any problems or non-working of the device, you should not dismantle or reassemble the product, otherwise the product will lose its warranty right.
  • Our company will not take any responsibility for the accidents or any other mishandling of this device.
  • For the convenience of product maintenance, please keep the carton of the product.

We believe that we have given you a useful and a long-lasting product in your hand!! Enjoy the benefits of Mr. SHOT in your place!!!