Air Source Heat Pump Water Heaters in Bangalore

SWH works by absorbing sunlight through solar collectors, which convert the sunlight into thermal energy. This energy is used to heat water, which is then stored in an insulated tank for later use. Depending on the system, the water may be directly heated in the collectors or heated indirectly using a heat-transfer fluid.

A) Flat plate collector (FPC) or Evacuated tube collector (ETC) a).If enquired about an ETC System......... (Can consider as LIG customer) b).If enquired about a FPC System........... (Can as consider MIG & HIG customer) A). Pressurised b) non pressurised Purpose of solar system? (Domestic or Commercial) If it is commercial find out the type or purpose of use. a)Apartment, Paying guest, Hospital, Hotel etc....along with the hot water demand per day b).Size of the Building, c).No of floors, d).No of bathrooms. e).No of people per room, e).Type of bathroom fixers to design the hot water demand If it is domestic, find out the type of building a).Own use – Duplex or Triplex, b).Own with rent house – Segregate rent and own use to serve the requirement based on their applications. c). SITE SIZE –50X80, 60X40, or 30x40 size d).No of floors,e).No of bathrooms d).No of people per room e).Type of Bath room fixers (normal shower, rain shower, body jets, multifunction system, thermostatic mixers and bath tubs ) Based on this, one can find out the customer’s budget as well as the hot water demand. f). Age group of the people, i).Usage pattern- morning or evening g).Type or size of the hot water pipeline insulated or normal system

Application Typical requirement of hot water Household bathing 20-25 liters per person per bath Household bathing using shower with a mixing tap 30-35 litters Household bathing in bathtub 100-150 liters Wash basin with a mixing tap (hand wash, brushing of teeth etc.) 3-5 liters per person per day Kitchen washing 5-7 liters per person per day Dishwasher 40-50 liters per wash cycle Washing machine 40-80 liters per cycle

Choosing a SWH is a smart investment because it significantly reduces your energy bills by harnessing free, renewable solar energy, lowering water heating costs by 70%. This eco-friendly solution decreases your carbon footprint, increases property value, and offers long-term savings that often outweigh the initial installation cost, especially with available government incentives. Over its lifespan, a SWH can save your money, providing reliable hot water with minimal maintenance.

The size of the SWH you need depends on your household size, hot water usage, and climate. Typically, a household of 1-2 people might need a system with 20-40 square feet of collector area and a 30-40 gallon storage tank. For 3-4 people, a 40-60 square feet collector area and a 50-80 gallon tank are recommended, while larger households of 5 or more may require 60-80+ square feet of collectors and an 80+ gallon tank. You might need a smaller system in sunnier climates, while cooler areas may require a larger one. I think consulting with a professional can help determine the best size for your specific needs.

SWH can still be effective in colder or cloudy climates, but their efficiency may decrease. In colder regions, systems are designed with antifreeze solutions or are coupled with backup heating systems to ensure hot water is available even on cloudy days.

The duration for which water from a SWH remains hot depends on several factors, including the insulation quality of the storage tank, the amount of sunlight received, the outside temperature, and the initial temperature of the heated water. Generally, a well-insulated SWH can keep water hot for 24 to 48 hours. The tank's insulation is key to minimizing heat loss, so even during the night or on cloudy days, the water should remain sufficiently warm for use the next day. In colder climates or during prolonged periods without sunlight, the water might cool down faster, but auxiliary heating systems or backup options can help maintain the desired water temperature.

Periodic cleaning of the solar collectors. Checking and replacing the antifreeze solution (if applicable). Inspecting the system for leaks or corrosion. Ensuring the circulation pumps and controllers are functioning properly.

Yes, SWH can be integrated with existing systems, providing a hybrid setup where solar energy is used primarily, and the conventional system acts as a backup during periods of insufficient sunlight

Available sunlight: More sunlight increases efficiency. Roof orientation and space: South-facing roofs with ample space are ideal. Hot water demand: Larger households may need bigger systems. Local climate: Colder climates may require systems with antifreeze or backup heaters. Initial cost and incentives: Evaluate the cost and check for available rebates or tax incentives.

Yes, SWH is environmentally friendly. They reduce reliance on fossil fuels, lower greenhouse gas emissions, and use a renewable energy source—sunlight—to heat water

Yes,SWH can be scaled up for commercial and industrial use. Larger systems with more extensive collector arrays and storage capacity can provide hot water for hotels, hospitals, factories, and other large facilities.

Service: Normal filtration or softening operation. Backwash: Reverses the flow of water through the filter to clean it. Rinse: Cleans the filter bed after backwashing. Drain: Removes waste water from the system. Pre-filter: Sometimes included to pre-treat incoming water.

Preparation: Ensure the system is off and depressurized. Connection: Attach the valve to the filter or tank according to the manufacturer's instructions. Plumbing: Connect the inlet, outlet, and drain ports as per the schematic provided. Programming: Set up the control panel according to your system’s needs. Testing: Check for leaks and proper operation.

Routine maintenance generally involves checking for leaks, ensuring proper operation, and cleaning the valve if necessary. Follow the manufacturer's recommended maintenance schedule for your specific model.

Check Power Supply: Ensure the valve is receiving power. Inspect Connections: Verify all connections are secure. Look for Obstructions: Check for any blockages or clogs in the valve. Consult Manual: Refer to the troubleshooting section of the valve’s manual.

Multi port Valves are designed for compatibility with a range of water treatment systems. However, ensure that the valve specifications match the requirements of your system, including flow rates and pressure ratings.

Valve size is based on the flow rate and size of the filter or tank. Check your system’s specifications or consult with the manufacturer to choose the appropriate valve size.

Replacement parts can typically be obtained from authorized Runxin dealers or distributors. You can also contact Run-xin directly for assistance with parts.