ThermComfort duo-electronic storage heaters

Low series storage heater

VNDi ... C

• Digital electronic duo charge controller with 2 control inputs for optional connection to DC charge controls (0.91 - 1.43 V) or to AC charge controls (230 V AC, 230 % operating time)

• AC control system in older systems adjustable from 80 % operating time to 72/68 % operating time or to 37/40% operating time

• High-grade hard-shell core thermal insulation made of natural vermiculite combined with Microtherm®

• 5 selectable switch-off temperatures for charge optimisation

• Positive/negative fault behaviour adjustable on the duo charge controller

• Integrated thermal enable contactor

• Suitable for direct control without heating contactor

• Infinitely variable manual selection of the charge volume for operation without charge control

• Discharging via special accessory wall-mounted or integrated room temperature controller

• High-performance, low-noise radial fan

• Operator control in the control recess of the front panel

• Heating element kit for optimised device adaptation to charge type and heat consumption

• An additional daytime rate heater can be installed as a special accessory for additional/transitional heating

• Powder-coated sheet-steel casing

• Casing colour traffic white (similar to RAL 9016), air outlet grid birch grey

• Delivery form: casing, brick bundles and heating element kit

• VDE certification

• Connection voltage: 3/N/PE ~400 V. 50 Hz

Technical data

	Order reference	Article no.	Rated power	Number of brick bundles	Brick bundle type	Size	Width	Height	Depth	Weight
			W				mm	mm	mm	kg
	VNDi 30C/HNi 3024	346030	2400	8	Kolli 25N	N 30E	890	484	250	156
	VNDi 30C/HNi 3030	346040	3000
	VNDi 36C/HNi 3629	346050	2900	10		N 36E	1040			191
	VNDi 36C/HNi 3636	346060	3600
	VNDi 43C/HNi 4334	346070	3450	12		N 43E	1190			226
	VNDi 43C/HNi 4343	346080	4300
	VNDi 50C/HNi 5040	346090	4000	14		N 50E	1340			261
	VNDi 50C/HNi 5050	346100	5000

Depth plus 35 mm wall connection