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Part number:
Item no:
Technical specifications
- Material heat exchanger: Stainless steel
- Material quality: Steel sheet
- Closed version: Yes
- Condensing: Yes
- Operation as open (air supply) version possible: Yes
- Nominal power 80-60 °C: 13.4 kW
- Nominal power 50-30 °C: 14.8 kW
- Nominal load upper value: 13.4 kW
- Rated load lower value: 6.2 kW
- Suitable for natural gas: Yes
- Suitable for propane: No.
- Suitable for butane: No.
- Suitable for methane: No.
- Conversion kit required: No.
- Burner control high/low: No.
- Modulating burner regulation: Yes
- Control signal on/off: No.
- Control signal high/low: No.
- Control signal 0-10V: No.
- OpenTherm control signal: No.
- Ignition flame: No.
- Second return connection: No.
- Max. Cycle temperature (working temperature): -85°C.
- Max. Permissible operating pressure: 3 bar
- Min Operating pressure 1 bar
- Efficiency level 108 %/100 %
- Max. Gas footprint 25 mbar
- Min Gas footprint 18 mbar
- In-built filling/emptying tap: No.
- Built-in pump circuit: Yes
- Built-in pressure gauge: Yes
- In-built weather-dependent controller: No.
- Built-in expansion tank: Yes
- Pressure relief valve fitted: Yes
- Height: 720 mm
- Width 440 mm
- Depth: 337 mm
- Connection voltage 230 V
- Frequency: 50 Hz
- Outflow connection: Outer thread
- Pipe outer diameter of inlet: 26.44 mm
- Return connection: External thread
- Nominal diameter of return: 3/4 in. (20)
- Pipe outer diameter Return: 26.44 mm
- Fuel connection: Other
- Pipe outer diameter of fuel: 20 mm
- Connection of air supply: Sleeve
- Nominal diameter duct air supply: 100 mm
- Smoke extraction connection: Sleeve
- Nominal diameter channel flue gas discharge: 60 mm
- Condensate connector: Other
- Pipe outer diameter condensate:19 mm
- Energy efficiency Hot water: 99.5%
- Energy efficiency class: A
- Heat dissipation at nominal heat discharge in operation at high temperature (P4): 13.44 kW
- Efficiency at high temperature (n4) nominal heat emission: 86.85%
- Additional power consumption at full load (elmax): 0.036 kW
- Additional power consumption in standby mode (PSB): 0.0016 kW
- Product type
Gas-fired condensing wall heater
- Operating voltage
0 V
18.2 kW
- Heater features
Display
- Dim
(Ø x H) 100 mm x 720.00 mm
- Weight
30.0 kg
A (A+++ - D)
- Width
440.00 mm
- Height
720.00 mm
- Length
440 mm
- (Ø)
100 mm
- Depth
337.00 mm
- Material
Non-corrosive steel
- Nominal voltage
0 V
- UKCA
yes
Documents & Downloads
User & Safety Instructions
User & Safety Instructions 3147891 Vaillant 10030693 Gas-fired condensing wall heater A (A+++ - D)
Description
ECOTEC Pure VC 146/7-2 Gas-wall heater Brennworth Product advantages, efficiency at 30% according to German fuel law EN 15502 107%, effective level For warm water 98.9%, modulation range from 45% to 100%, pneumatic gas-air compound, automatic partial-load adjustment, optimum combustion thanks to multi-sensor system, aqua-condenser system, storage charging with condensing value use, Aqua-Power-Plus for up to 21% more hot-water power, intuitively operated device display, vertical hydraulic connections and extensive installation accessories for flexible use in the scope of delivery, Can be used in multiple occupancy with up to 5 devices (natural gas E and LL only), can be combined with solar system or heat pump, room air dependent or, independent operation with system-certified exhaust system, operation with natural gas E, LL, bio-natural gas, liquid gas equipment, high-efficiency pump, Water pressure sensor, volumetric flow sensor, 8 liter ADG, SI valve 1/2, stainless steel integral condensation heat exchanger, Integrated memory/warm water control with priority switching valve, DIA system with clear text display, illuminated, EBus interface, integrated control option of an external Heating, storage charging or circulation pump, conversion kit to natural gas E or LL enclosed Power at 50/30°C (natural gas E/LL, LPG) 6.9-14.8 kW 60/40°C (natural gas E/LL, LPG) 6.7-14.2 kW 80/60°C (natural gas E/LL, LPG) -13.4 kW Power on WW Preparation 6.5-18.2 kW Standard Usage 98% (HS) / 109% (Hi) Supply/Return Connection G 3/4 Gas Connection G 1/2 Air/Exhaust Connection 60/100 mm Height/Width/Depth 3775/440/338 mm Weight 720 kg CE CE-30.0 CR 6.2 Seasonal Space Heating Energy Efficiency Class A (Spectrum A++++ to D)
This text is machine translated.
This text is machine translated.
Accessories
(*All information is plus legal VAT)The necessary accessories are required to use the article as described.
