I thought I would post on the club site the works that I have recently had carried out on my new to me (July 22) motorhome a 2015 Hymer MLI 580. The plan was to increase the
solar PV capacity and install an
inverter and new leisure
battery to improve the ability of having Power in the van, when not on electric hook up.
After discussions around my design brief with club members, Wildebus and Admin it was decided to remove the Oyster self-seeking satellite dish and the old existing 100 watt
solar panel and replace these with three new
solar panels. Total of 750 W. The existing 2× Bosch 100 ah lead acid leisure batteries were to be replaced with one
Fogstar drift, 280 ah lithium
battery (my choice). This would be supplied by the new
solar panels via two
Victron MPPT controllers.
A
Victron, 12v/1600 VA compact,
Multiplus unit was installed to provide the
battery charging and
inverter function other bits of kit that were specified for the install included a
battery shunt from
Victron which sends my mobile phone state of charge information and the
Victron Cyrix
battery combiner managing the charge to the starter and leisure
battery with the addition of a new fused distribution block and appropriate fuses. The equipment was all hooked up and after a final chat and guidance from Admin (Phil) various functions on the EBL electro block were disabled. i.e. the B2B
battery charger and the
solar power controller.
After commissioning and a brief introduction to the
Victron connect app. Everything in the van seems to be working as expected, bearing in mind the limited UK sun available at this time of year.
The installation was carried out by Bruce Lauderdale with me acting as his enthusiastic (interfering) apprentice.
Bruce’s work is of an extremely high standard with an exceptional attention to detail. He was very patient over the four days of the installation as we were constantly being interrupted by sporadic rain showers. We filled this time with preparation work in my garage, together with copious cups of tea, and interesting chats about various aspects of van life and my pre-retirement career as an electrical engineer in the distribution side of the Electrical Supply Industry.
I am very pleased with the outcome and can’t wait for warmer weather to get on the road and start my first foray into vanlife.
I really can't thank enough those of you who have facilitated these works and look forward to chatting at future meetups in person.
Ray ( Cooperman)