Vaillant EcoTEC Plus 832 Boiler Instruction Manual
Vaillant EcoTEC Plus 832 Boiler
Vaillant EcoTEC Plus 832 Boiler
Vaillant EcoTEC Plus 832 Instructions
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Vaillant EcoTEC Plus 832 Boiler Specifications
| Feature | Specification | Unit |
|---|---|---|
| General Data | ||
| Designated Country | GB, IE | - |
| Permitted Gas Boiler Category | II2H3P | - |
| CE / UKCA PIN | 0063CU3910 | - |
| Gas Connection, Boiler Side | 15 | mm |
| Flow/Return Heating Connections | G 3/4 ″ | - |
| Domestic Hot/Cold Water Connections | G 3/4 ″ | - |
| Expansion Relief Valve Connection | 15 | mm |
| Condensate Discharge Hose Connection | 19 | mm |
| Air/Flue Pipe Connection | 60/100 | mm |
| Capacity of Heating Expansion Vessel | 10 | l |
| Pre-charge Pressure of Heating Expansion Vessel | 70 (700) | kPa (mbar) |
| Min. Flue Gas Temperature | 35 | ℃ |
| Max. Flue Gas Temperature | 85 | ℃ |
| Approved Gas Boiler Types | C13, C33, C43, C53 | - |
| NOx Class | 6 | - |
| Weight with Packaging (incl. accessories) | 41 | kg |
| Empty Weight of Product | 36 | kg |
| Weight Ready for Operation (filled) | 43 | kg |
| G20 Output/Heat Input (Natural Gas) | ||
| Gas Connection Pressure, G20 Natural Gas | 2.0 (20.0) | kPa (mbar) |
| NOx Emission, Weighted, G20 (EN 15502-2-1) | 27.00 | mg/kWh |
| 30% Efficiency, G20 | 109.4 | % |
| Max. Gas Volume Flow (DHW) | 3.45 | m³/h |
| Nominal Heat Output Range at 40/30 °C | 4.0 to 26.9 | kW |
| Nominal Heat Output Range at 50/30 °C | 3.9 to 26.5 | kW |
| Nominal Heat Output Range at 60/40 °C | 3.6 to 25.6 | kW |
| Nominal Heat Output Range at 80/60 °C | 3.5 to 24.9 | kW |
| Nominal Heat Input Range for Heating (Hi) | 3.7 to 25.5 | kW |
| Nominal Heat Input Range for Heating (Hs) | 4.1 to 28.3 | kW |
| Min. Flue Gas Mass Flow Rate | 1.71 (6.16) | g/s (kg/h) |
| Max. Flue Gas Mass Flow Rate | 15.75 (56.70) | g/s (kg/h) |
| Max. Heat Output for Domestic Hot Water | 36.2 | kW |
| Nominal Heat Input for Domestic Hot Water (Hi) | 32.6 | kW |
| Nominal Heat Input for Domestic Hot Water (Hs) | 36.2 | kW |
| Heating Adjustment Range | 3.7 to 25.5 | kW |
| G31 Output/Heat Input (Liquefied Petroleum Gas) | ||
| Gas Connection Pressure, G31 Liquefied Petroleum Gas | 3.7 (37.0) | kPa (mbar) |
| NOx Emission, Weighted, G31 (EN 15502-2-1) | 25.44 | mg/kWh |
| Max. Gas Mass Flow (DHW) | 2.5 | m³/h |
| Nominal Heat Output Range at 40/30 °C | 8.6 to 26.7 | kW |
| Nominal Heat Output Range at 50/30 °C | 8.2 to 26.2 | kW |
| Nominal Heat Output Range at 60/40 °C | 8.0 to 25.2 | kW |
| Nominal Heat Output Range at 80/60 °C | 8.0 to 24.6 | kW |
| Nominal Heat Input Range for Heating (Hi) | 8.2 to 25.5 | kW |
| Nominal Heat Input Range for Heating (Hs) | 8.9 to 27.8 | kW |
| Min. Flue Gas Mass Flow Rate | 4.09 (14.72) | g/s (kg/h) |
| Max. Flue Gas Mass Flow Rate | 16.23 (58.43) | g/s (kg/h) |
| Max. Heat Output for Domestic Hot Water | 35.5 | kW |
| Nominal Heat Input for Domestic Hot Water (Hi) | 32.6 | kW |
| Nominal Heat Input for Domestic Hot Water (Hs) | 35.5 | kW |
| Heating Adjustment Range | 8.2 to 25.5 | kW |
| Heating Performance | ||
| Max. Flow Temperature | 85 | ℃ |
| Flow Temperature Adjustment Range (Factory Setting: 75 °C) | 30 to 80 | ℃ |
| Permissible Operating Pressure, Heating | 0.25 (2.50) | MPa (bar) |
| Nominal Circulation Water Volume (ΔT = 20 K, 80/60 °C) | 1,098 | l/h |
| Approx. Condensate Rate (pH 3.5 to 4.0, 50/30 °C Heating Mode) | 2.6 | l/h |
| Remaining Pump Head at Nominal Circulation Water Volume | 0.025 (0.250) | MPa (bar) |
| Domestic Hot Water Performance | ||
| Start-up Flow Rate | 2.0 | l/min |
| Specific Flow Rate D (ΔT = 30 K) (EN 13203-1) | 15.2 | l/min |
| Flow Rate (ΔT = 35 K) | 13.0 | l/min |
| Permissible Operating Pressure (PMW) | 0.95 (9.50) | MPa (bar) |
| Required Connection Pressure | 0.07 (0.70) | MPa (bar) |
| Domestic Hot Water Temperature Adjustment Range | 35 to 65 | ℃ |
| Flow Rate Limiter | 10.4 | l/min |
| Classification (EN 13203-1) | * * * | - |
| Electrical Data | ||
| Rated Voltage | 230 | V~ |
| Mains Frequency | 50 | Hz |
| Permissible Connected Voltage | 190 to 253 | V~ |
| Built-in Fuse (Slow-blow) | 4 | A |
| Max. Power Consumption in Heating Mode | 87.6 | W |
| Max. Power Consumption in Domestic Hot Water Mode | 91 | W |
| Electrical Standby Energy Consumption | < 2 | W |
| IP Rating | IPX5D | - |
Vaillant EcoTEC Plus 832 Boiler Details
The Vaillant EcoTEC Plus 832 is a high-efficiency condensing boiler designed for both sealed heating installations and domestic hot water generation. Its operation is user-friendly, featuring a clear display with control elements that light up in colour when selectable. Values and list entries are easily adjustable via a scrollbar, with settings requiring confirmation to be saved. For energy saving, the display and controls dim after 60 seconds.
This model incorporates Sitherm Pro™ technology, an intelligent combustion regulation system. This advanced feature automatically optimizes the gas-air ratio, eliminating the need for manual adjustment within the same gas family. However, specific measures are required if converting between gas types, such as natural gas to liquefied petroleum gas (LPG).
Safety is paramount, with several integrated devices protecting the boiler. These include an Overheating Safety system that shuts down the boiler before critical temperatures are reached, and robust Frost Protection that activates the pump at 12 °C and the burner at 5 °C to prevent freezing. A built-in timer periodically checks temperatures to maintain this protection.
The EcoTEC Plus 832 also features a Comfort Mode for domestic hot water. When activated, this mode keeps the hot water generation ready, providing hot water at the desired temperature without a warm-up delay. It also has an automatic anti-legionella function, heating the cylinder to 70 °C if the temperature drops below 50 °C for 24 hours.
For enhanced control and flexibility, the boiler can be integrated with a Vaillant sensoROOM pure (VRT 50/2) room temperature control. This allows for precise management of heating timings, including daily schedules and weekly planners directly from the control or the boiler's interface. The system's approximate energy consumption, yields, and efficiencies are displayed, offering valuable insights into its performance.
The product's design emphasizes durability and ease of maintenance, with components like the heat exchanger, fan, and gas valve assembly clearly laid out. It is essential to ensure proper water quality in the heating system, as unsuitable or calciferous water can lead to material damage. Regular checks for sediment, magnetite, and pH levels, along with appropriate water treatment, are crucial for the boiler's longevity and efficient operation.
Frequently Asked Questions (FAQs)
Can't find the answer you need? Here are some frequently asked questions about the Vaillant EcoTEC Plus 832 Boiler, and we answer them below.
