Mitsubishi Ecodan R290 **Demo Listing**
Fine-Tuning Comfort: My In-Depth Mitsubishi Heat Pump Story
I live in a semi-detached house, and last year, I decided to upgrade to a Mitsubishi heat pump. Here’s a detailed account of the process, from insulation to energy usage.
Pre-Installation Work
Before the heat pump could be installed, I had to make sure my house was up to scratch insulation-wise. I added cavity wall insulation and topped up the loft insulation to reduce heat loss. The windows were already double-glazed, which was a plus.
Heat Loss Assessment
A professional came in to do a heat loss calculation. They measured the size of the rooms, checked the insulation levels, and looked at the number of external walls. The results showed that my house was losing heat at a rate of about 3 kW per hour on a cold day, which meant the Mitsubishi heat pump’s output would be sufficient.
The Installation
The installation took about two weeks. The installers had to fit the outdoor unit on a side wall and run pipes to the indoor unit. They also had to tweak the existing central heating system to work with the new pump.
Energy Usage
The Mitsubishi model I chose is pretty efficient. It uses about 1.5 kW of electricity to generate 5 kW of heat. That’s a coefficient of performance (COP) of about 3.3, which is pretty good. My energy bills have gone down since the switch, and I’m using less energy overall.
Living with the Heat Pump
I keep my house at a steady 19°C, which is comfortable for me. The heat pump manages this without any trouble, and it’s been reliable even when the temperature drops outside.
Costs
The total cost for the heat pump and insulation work was around £10,000. It was a big investment, but with the energy savings and the RHI payments, I expect it’ll pay for itself in about seven years.
Final Thoughts
The Mitsubishi heat pump has been a great addition to my home. It’s efficient, it’s reduced my carbon footprint, and it’s saving me money in the long run. If you’re considering a heat pump, make sure to get a detailed heat loss assessment and choose a model that’s right for your property.
That’s the detailed breakdown of my experience with the Mitsubishi heat pump. It’s been a journey of making my home more energy-efficient and comfortable.