Technical data

100
CTC EcoZenith i550 Pro
For the installer
15. Parts list
01. CTC EcoZenith i550 Pro upper tank 26. Non-return valve, heat pump 2
02. CTC EcoZenith i550 Pro lower tank 27. Non-return valve, heat pump 3
03. Wood Boiler 28. Control valve, DHW system
04. External boiler (pellets, oil, gas, electricity, other) 29. Control valve, DHW system
05. Plate heat exchanger – solar heat 30. Control valve, DHW system
06. Storage tank 1 31. Diverting valve - manual, external DHW tank
07. Storage tank 2 32. Mixing valve, DHW system
08. Radiator system 1 34. Non-return valve, DHW system
09. Radiator system 2 35. Non-return valve, DHW system
10. Radiator system 3 36. Non-return valve, brine system
11. Finned coil – solar heat 37. Heat exchanger passive cooling (CTC EcoComfort)
12. Charge equipment - external storage tank 38. Non-return valve passive cooling
13. External DHW tank 39. Pipe for oor cooling/fan convector
14. Plate heat exchanger - pool 40. Fan convector
15. Pool 41. Non-return valve, low pressure drop (only for passive
cooling)
16. Fluid/water heat pump (CTC EcoPart) HP A1. Heat pump 1
17. Solar collector (at panel or vacuum tube) HP A2. Heat pump 2
18. Plate heat exchanger – recharging bore hole HP A3. Heat pump 3
19. Charge equipment, such as Laddomat 21 E1/E4. Immersion heater - lower tank
20. Non-return valve, DHW system EL 1-3 a/b. Immersion heater - upper tank 1
21. Electric shut-off valve, radiator system 1 E5. Immersion heater - upper tank 2
22. Non-return valve, DHW system B1. Sensor, primary ow to radiator system 1
23. Non-return valve, DHW system B2. Sensor, primary ow to radiator system 2
24. Non-return valve, solar heat B3. Sensor, primary ow to radiator system 3
Option: Sensor, primary ow CTC EcoComfort (Cooling)
25. Non-return valve, heat pump 1 B5. Sensor, tank upper