- Mattira CMX15i and CMX18i models for wall mounting.
- Modulating electronic control of the heater by SEM system (Smart Electronic Modulating system).
- 50L DHW tank made of insulated stainless steel, CFC free.
- Modulating electronic control of the heater.
- Electronic regulation for DHW.
- Also suitable for use with underfloor heating.
- Auto Heating Regulation mode.
- Digital display.
- Silent TRIAC power switches.
- Heating flow detector.
- Heating temperature limiter 100°C.
- DHW temperature limiter 80°C.
- Connection for ambient thermostat or chrono-thermostat needed to modulate.
- Wall bracket steel template to set up connections easily.
- External sensor, for activation of the AUTO-Regulation Mode, available as accessory.
Mattira CMXi Boiler For Heating and Domestic Hot Water (wall mounted)
Mattira mixta CMX15i CMX18i Digital Modulating Electric Boiler, for heating and domestic hot water
The Mattira Mixta CMXi electric boiler with wall installation is designed for heating and domestic hot water. Thanks to its built-in SEM intelligent modulating control system, the Mattira CMXi boiler works for longer at minimum power, performing fewer switch-on and switch-off operations and using less energy.
ADVANTAGES
PRODUCT AND FEATURES
- Stainless steel shielded elements – INCOLOY800 for heating and DHW.
- Insulated heating header tank.
- 6L heating expansion vessel.
- 3L DHW expansion vessel.
- Pressure gauge 0-4 bar.
- Circulating pump.
- Auto air vent.
- Safety contactor.
- Heating 3 bar relief valve.
- DHW 7 bar relief valve.
- DHW anti-return valve.
- DHW inlet valve and heating circuit fill valve.
- DHW anti-electrolysis hoses.
- Powder coated RAL 9010.
- Keypad lock.
TECHNICAL SPECIFICATIONS
| MODEL | Selectable output | kcal/h | Current 3×400 V+N~ | *Current 230 V~ | **DHW Recovery time |
|---|---|---|---|---|---|
| CMX15i | |||||
| 3 kW | 2580 kcal/h | 13,0 A | 13,0 A | 29’04” min | |
| 4 kW | 3440 kcal/h | 13,0 A | 17,4 A | 21’48” min | |
| 5 kW | 4300 kcal/h | 13,0 A | 21,7 A | 17’26” min | |
| 6 kW | 5160 kcal/h | 13,0 A | 26,1 A | 14’32” min | |
| 7 kW | 6020 kcal/h | 13,0 A | 30,4 A | 12’27” min | |
| 8 kW | 6880 kcal/h | 13,0 A | 34,8 A | 10’54” min | |
| 9 kW | 7740 kcal/h | 13,0 A | 39,1 A | 9’41” min | |
| 10 kW | 8600 kcal/h | 21,7 A | 43,5 A | 8’43” min | |
| 11 kW | 9460 kcal/h | 21,7 A | 47,8 A | 7’56” min | |
| 12 kW | 10320 kcal/h | 21,7 A | 52,2 A | 7’16” min | |
| 13 kW | 11180 kcal/h | 21,7 A | Ask | 6’42” min | |
| 15 kW | 12900 kcal/h | 21,7 A | Ask | 5’49” min |
| MODEL | Selectable output | kcal/h | Current 3×400 V+N~ | *Current 230 V~ | **DHW Recovery time |
|---|---|---|---|---|---|
| CMX18i | |||||
| 3 kW | 2580 kcal/h | 13,0 A | 13,0 A | 29’04” min | |
| 6 kW | 5160 kcal/h | 13,0 A | 26,1 A | 14’32” min | |
| 9 kW | 7740 kcal/h | 13,0 A | 39,1 A | 9’41” min | |
| 12 kW | 10320 kcal/h | 26,0 A | 52,2 A | 7’16” min | |
| 15 kW | 12900 kcal/h | 26,0 A | Ask | 5’49” min | |
| 18 kW | 15480 kcal/h | 26,0 A | Ask | – |
*Using included bridge connection
**Recovery time in minutes to heat DHW from cold to 55°C.
RECOMMENDED ACCESSORIES
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