This indoor module is suitable for both larger houses with high hot water demand, or the small rental house. It can control all components of one or more heating systems: solar and pool heating, additional hot water and buffer tanks, electric, wood, oil, gas and pellet boilers. It can even control several different types of heat pumps and choose which one to operate for the best economy. With built-in intelligent control, everyday life becomes easier.
CTC EcoZenith i555 Pro, the brain of your heating system, automatically detects which components are connected.
CTC EcoZenith i555 Pro has a touch display with a very user-friendly interface through which you can easily access all functions – just like your smartphone. You can also mirror the display on your tablet, phone or computer. But most importantly, it has a multi-language interface and clear symbols that make it easy to adjust heating, hot water, etc. and retrieve a wealth of information about the operation.
The CTC EcoZenith i555 Pro can control all components in one or more heating circuits: solar, pool heating, additional hot water tanks and buffer tanks, as well as electrical, wood, oil, gas and pellet boilers. It is also able to control many different types of heat pumps and select which is to be used for optimal savings.
The CTC EcoZenith i555 Pro has several connection points on the sides. This provides discreet and simple pipe installations along with possibilities to easily extend the system in the future. Add CTC heat pumps or boilers for unlimited possibilities to create a flexible heating system. If you want to utilise solar heating, the CTC EcoZenith i555 Pro is equipped with solar control and a 10 metre-long solar coil.
The CTC EcoZenith i555 Pro provides plenty of hot water. At a flow rate of 22 litres per minute, the capacity is more than 600 litres of 40˚C hot water. The CTC EcoZenith i555 Pro is very well insulated with 90 mm-thick injection-moulded polyurethane. The insulation is delivered separately, which means that fits through a standard door. The CTC EcoZenith i555 Pro is only 1.7 m in height, and can therefore be located in rooms with low ceilings.
Output up to 27 kW. CTC EcoZenith i555 Pro 3x400V is equipped with two electric heaters with a combined output of 18 kW. An additional electric heater is available as an accessory to achieve a total output of 27 kW.
CTC EcoZenith i555 Pro has internet connectivity as standard, so you can easily control your heat pump remotely. To ensure compatibility with smart homes, the product is equipped for connection to Alexa, Google Home, etc. It is also SmartGrid-ready, which means it is equipped for the electricity grid of the future.
| Model designation |
| CTC EcoZenith i555 Pro |
| CTC EcoZenith i555 Pro 1x230V |
| CTC EcoZenith i555 Pro 3x230V |
Item no.: 584072301
Item no.: 587477302
Item no.: 584071301
Item no.: 585920001
Item no.: 588000001
Item no.: 584078301
Item no.: 587396301
Item no.: 585518301
Item no.: 588300301
Item no.: 588307301
Item no.: 588300302
Item no.: 588306301
Item no.: 588305301
Item no.: 588300303
Item no.: 587700001
| Accessories |
| CTC Charge pump 25/70-130 6-8 kW |
| CTC Charge pump 25/85-130 14-20 kW |
| Diverting Valve VRG231 25-10 1" |
| Diverting Valve VRG231 32-16 1 1/4" |
| Immersion heater 9 kW with control box |
| Mixing motor ARA635 |
| Mixing valve VRB141 DN25-10 |
| Mixing valve VRB143 |
| Room sensor |
A smartphone app that allows you to easily monitor and adjust settings on your heat pump and your heating system.
