Commissioning, Pressure testing, Procedure

Commissioning

When the hob has been fully installed it will be necessary to check the minimum flame setting.

To do this, follow the procedure below.

zTurn the gas tap to the MAX position and ignite.

zSet the gas tap to the MIN flame position then turn the control knob from MIN to MAX several times. If the flame is unstable or is extinguished follow the procedure below.

Procedure:

)1) Re-ignite the burner and set to MIN.

2) Remove the control knob.

3) To adjust, use a thin bladed
screwdriver and turn the
adjustment screw (see diagram)
until the flame is steady and does
not extinguish, when the knob is
turned from MIN to MAX. Repeat	Minimum adjustment screw
this procedure for all burners.	Minimum adjustment screw

Pressure testing

The pressure testing must be carried out on the burners.

)Proceed as follows:

1)Remove the pan supports and the burner caps and crowns.

2)Fit manometer tube over the injector.

3)Turn on the burner gas supply and ignite another burner supply.

The pressure reading should be nominally 20 mbar and must be between 17 mbar and 25 mbar.

4)Turn off the burner supplies.

JLBIGH753 specifications

The John Lewis JLBIGH753 is a multi-functional built-in gas hob that perfectly combines style and practicality, making it a popular choice for home chefs and casual cooks alike. Offering a seamless blend of performance and aesthetics, this appliance enhances any modern kitchen.

One of the standout features of the JLBIGH753 is its five gas burners, which provide ample cooking space and allow for multiple dishes to be prepared simultaneously. Each burner is designed to accommodate a variety of cookware sizes; from small saucepans to large frying pans, ensuring that the appliance meets all cooking needs. The powerful wok burner is particularly noteworthy, delivering intense heat for quick stir-frying, which is ideal for Asian cuisine enthusiasts.

The hob's surface is crafted from high-quality stainless steel, making it both durable and easy to maintain. The sleek, polished finish not only adds elegance to your kitchen but also helps to resist staining and scratches. In addition, the enamelled cast iron pan supports provide excellent stability and distribute heat evenly across the base of your cookware, improving cooking efficiency and results.

Safety is a key consideration in the design of the John Lewis JLBIGH753. It is equipped with flame failure devices that automatically cut off the gas supply if a flame goes out, providing peace of mind for users, particularly in households with children. The intuitive controls are located at the front of the hob, allowing for easy access and adjustments while cooking.

Another advantage of this hob is its compatibility with natural gas and LPG (liquefied petroleum gas), making it versatile for different cooking environments. Additionally, it has a flexible installation process, seamlessly integrating with various kitchen designs and layouts.

To sum up, the John Lewis JLBIGH753 is an appealing gas hob with its five burners, innovative safety features, stylish design, and user-friendly controls. Whether you are frying, boiling, or simmering, this appliance stands out for its performance and practicality, making it an excellent addition to any culinary space.