Mattira MAS Boiler Heating only (wall mounted)

Mattira system MAS15-MAS18 digital modulating electric boiler, heating only

The Mattira MAS electric boiler with wall-mounted installation is designed for heating only. Thanks to its built-in SEM intelligent modulating control system, the Mattira MAS boiler works for longer at minimum power, performing less switching on and off operations, thus achieving greater savings in energy consumption.

This type of digital modulating boiler with compact design can be installed with underfloor heating systems in addition to the usual installation with conventional radiators.

ADVANTAGES

Wall mounted heating boiler made of insulated steel.
Modulating electronic control of the heater by SEM system (Smart Electronic Modulating system).
Auto Heating Regulation mode.
Electronic, modulating adjustment of the heating capacity.
Digital display.
Silent TRIAC power switches.
Heating temperature limiter 100ºC.
Connection for ambient thermostat or chrono-thermostat needed to modulate.
Also suitable for use with underfloor heating.
Wall bracket steel template to set up connections easily.
Compatible with Ambient Thermostats TA3, TA4D, CTP10 and X2D, all available as accessories.
Sonde externe, pour activer le mode Régulation AUTO, vendue comme accessoire.

PRODUCT AND FEATURES

Pressure gauge 0-4bar.
Circulating pump.
Auto air vent.
Safety contactor.
Heating flow detector.
Heating 3 bar relief valve.
Powder coated RAL 9010.
6L heating expansion vessel.
Stainless steel shielded elements – INCOLOY 800.
Keypad lock.

TECHNICAL SPECIFICATIONS

MODEL	Selectable output	kcal/h	Current 3×400 V+N~	*Current 230 V~
MAS15
	3 kW	2580 kcal/h	13,0 A	13,0 A
	4 kW	3440 kcal/h	13,0 A	17,4 A
	5 kW	4300 kcal/h	13,0 A	21,7 A
	6 kW	5160 kcal/h	13,0 A	26,1 A
	7 kW	6020 kcal/h	13,0 A	30,4 A
	8 kW	6880 kcal/h	13,0 A	34,8 A
	9 kW	7740 kcal/h	13,0 A	39,1 A
	10 kW	8600 kcal/h	21,7 A	43,5 A
	11 kW	9460 kcal/h	21,7 A	47,8 A
	12 kW	10320 kcal/h	21,7 A	52,2 A
	13 kW	11180 kcal/h	21,7 A	Ask
	15 kW	12900 kcal/h	21,7 A	Ask

MODEL	Selectable output	kcal/h	Current 3×400 V+N~	*Current 230 V~
MAS18
	3 kW	2580 kcal/h	13,0 A	13,0 A
	6 kW	5160 kcal/h	13,0 A	26,1 A
	9 kW	7740 kcal/h	13,0 A	39,1 A
	12 kW	10320 kcal/h	26,0 A	52,2 A
	15 kW	12900 kcal/h	26,0 A	Ask
	18 kW	15480 kcal/h	26,0 A	Ask