SKU: 0010023654

Vaillant eloBLOCK VE 6/14 single-circuit electric boiler

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Vaillant eloBLOCK VE 6/14 — a wall-mounted single-circuit high-efficiency electric boiler designed for reliable heating of residential and commercial spaces. It ensures energy-efficient operation thanks to microprocessor control and a high-efficiency circulation pump. The boiler is compatible with radiator heating systems and underfloor heating systems, and can also be connected to an external storage water heater for domestic hot water production. The built-in eBUS communication system allows integration with Vaillant control systems and external controllers. Frost protection and safety functions ensure reliable and safe operation. Vaillant eloBLOCK VE 6/14 is an ideal solution as a primary or backup heating source for modern heating systems.

Code	10023654
Heating Output	6 kW
Output Control	3-stage
Electrical Connection	Cable
Maximum Electrical Power Consumption	6 kW
Power Supply	400 V (50 Hz)
Protection Class	IP20
Expansion Vessel Capacity	8 l
Heating System Connections	G ¾″
Maximum Operating Pressure (Heating)	3 bar
Heating Temperature Adjustment Range	25–85 °C
DHW Temperature Adjustment Range	35–70 °C
Minimum Cable Cross-Section	1.5 mm²
Maximum Current Consumption	3 × 9.5 A
Dimensions (H × W × D)	740 × 410 × 315 mm
Weight	24 kg
Seasonal Space Heating Efficiency (ηs)	36%
Energy Efficiency Class	D

High Efficiency	Provides efficient electric heating with an efficiency of up to 99%.
Flexible Temperature Control	Heating temperature can be adjusted from 25–85°C, with DHW temperature control from 35–70°C via an external cylinder connection.
Heating System Compatibility	Suitable for radiator heating systems and underfloor heating applications.
DHW Compatibility	Supports connection to an external indirect hot water cylinder for domestic hot water production.
Smart Automation Support	Equipped with eBUS communication for integration with Vaillant control systems and external controllers.
Three-Phase Connection	Designed for reliable three-phase electrical connection (400 V / 50 Hz).
Advanced Fault Diagnosis	Provides simple troubleshooting through error code indication.
Backup Heating System Integration	Can be integrated into existing heating systems as a reliable additional or backup heat source.
Equipment	Equipped with an integrated 8-liter expansion vessel and mechanical pressure gauge for reliable heating system monitoring.

High-Efficiency Circulation Pump	Features an integrated high-efficiency circulation pump for energy-saving heating system operation.
Integrated Expansion Vessel	Equipped with a built-in 8-liter expansion vessel for the heating circuit.
Mechanical Pressure Gauge	Includes a built-in mechanical pressure gauge for reliable heating system pressure monitoring.
Frost Protection System	Built-in frost protection function protects the heating system from freezing and ensures reliable operation.
Pump Anti-Blocking Function	Automatic protection prevents circulation pump blockage during long periods of inactivity.
Integrated Safety Functions	Includes temperature limiter protection for safe and reliable operation.
LED Display Indication	Provides clear indication of operating settings and system status.

Vaillant eloBLOCK VE 6/14 single-circuit electric boiler

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