Description
Laars Heating Systems RV2017903 Gas Valve/Venturi Assembly — NT 210
The Laars Heating Systems RV2017903 is an OEM-grade Gas Valve/Venturi assembly engineered specifically for the Laars NeoTherm NT 210 condensing boiler. This integrated component combines the gas valve and venturi in a single, precisely matched assembly, ensuring accurate gas-air mixing, reliable ignition, and consistent combustion performance throughout the heating season.
Using the correct OEM replacement part is critical in high-efficiency condensing boilers like the NeoTherm series, where combustion tolerances are tight and component compatibility directly impacts efficiency, safety, and equipment longevity. The RV2017903 is designed to restore your NT 210 boiler to factory specifications with a straightforward, like-for-like swap.
Key Features
- OEM replacement gas valve/venturi assembly for Laars NeoTherm NT 210 boilers
- Integrated venturi design ensures precise gas-air ratio for efficient combustion
- Direct drop-in replacement — no modifications required
- Engineered to Laars factory specifications for reliable, safe operation
- Supports proper modulation and combustion control in the NT 210 system
- Helps maintain high-efficiency boiler performance and reduce fuel consumption
Application
- Compatible Equipment: Laars NeoTherm NT 210 condensing boiler
- Component Type: Gas Valve / Venturi Assembly
- Part Number: RV2017903
- Brand: Laars Heating Systems
Why Choose OEM Laars Parts?
Laars Heating Systems is a trusted name in residential and light commercial hydronic heating. Specifying genuine OEM components like the RV2017903 ensures compatibility, preserves warranty coverage, and guarantees the combustion assembly meets the original design intent of the NeoTherm NT 210 boiler. Avoid costly callbacks and comebacks by installing the right part the first time.







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