When troubleshooting high-pressure drop or intermittent valve failure

the KVL 35 allows for precise field tuning to meet specific suction pressure requirements

This switch is factory-sealed to maintain specific safety tolerances for high-altitude combustion

Technical Specifications: 16-watt power consumption at 24 VAC with high-grade Class F insulation for elevated temperature resilience

Is the EK165 compatible with R-410A systems

Viessmann 7133088 Oil Filter Insert R-134A When troubleshooting high-pressure drop orThe Viessmann 7133088 Oil Filter Insert is a critical OEM replacement part engineered for high performance fuel filtration in residential and commercial heating systems. Designed specifically for Viessmann Chassis oil burners and Vitoflame 100 VEM 18 40 series, this cartridge ensures that the oil burner nozzle receives a steady supply of contaminant free fuel. By trapping microscopic sediment and sludge, the 7133088 oil filter prevents irregular flame