Monogram Cooktops: Gas and Induction Models Compared

A Monogram cooktop is a flat cooking surface set into the counter, and it can burn gas or heat pots magnetically through glass. Bay Area kitchens use both, sometimes on islands where the unit is visible from every side. Here is the catalog, the usual complaints and what is safe for owners to try.

Models by fuel and width

• Gas, 36 inches, current: ZGU36ESLSS.
• Induction, 30 inches, current: ZHU30RSTSS. ZHU is the induction cooktop prefix.
• 36 inches, Professional Stainless Steel, discontinued: ZGU36L4DDSS and ZGU36L6DSS on liquid propane, ZGU36N4DDSS and ZGU36N6DSS on natural gas.

The ZGU prefix marks a gas cooktop or rangetop, and fuel type matters. A liquid propane unit and a natural gas unit use different burner parts, so state yours when you call.

Where to find the label

It is usually on the underside of the cooktop, accessible from the cabinet below, or on the underside of the glass or frame edge on some models. If the cabinet below holds a drawer, take the drawer out first and photograph the label.

Gas cooktop complaints

No spark or constant clicking

Wet or dirty electrodes cause both. Boil-overs that run onto the burner base are the usual trigger. See burner keeps clicking.

Poor flame

A yellow, noisy or lifting flame suggests blocked ports or misaligned caps. A yellow uneven flame describes the checks.

Gas smell

Leave, avoid switches and call the gas utility or 911 from outside.

Induction cooktop complaints

Shutting off mid-cook

Induction units cut power if a pan is the wrong material, a sensor overheats or the cooling fan underneath is blocked. See induction cooktop shuts off.

Touch controls that do not respond

Moisture, a spill on the glass or a locked panel can interrupt touch input. Touch controls not responding goes through the order.

Cracked glass

A crack on the surface is a reason to stop using the unit and switch it off at the breaker.

Codes

Cooktops in this line have no published code list we rely on. If the display flashes a symbol or number, write it down; what to record before resetting helps. Related lists are at the code hub.

Installation details

A cooktop sits in a cutout above cabinets, with gas or power underneath. Induction models need airflow below the glass, so a drawer stuffed with pans can block it. Gas models rely on hood ventilation above, so a weak fan makes residue and heat worse.

Safe owner checks

1. Check the breaker and look at the outlet or junction if you can see it without opening anything.
2. For gas, confirm the shutoff valve is open, without touching fittings.
3. Clean the glass or the caps once the surface is cold.
4. Try a flat, magnetic pot on induction.
5. Write down any message and make one power reset.

Do not lift the unit from the counter or open the burner box.

Daily care for each type

A gas cooktop collects residue around the burner bases, so wipe the surface after it cools and keep the caps seated. An induction cooktop is smooth, but a hard spill that bakes onto the glass can cause hot spots and mark the surface. Wipe sugary spills as soon as the glass is safe to touch and use a cleaner meant for glass.

On induction, check that your pans have a flat base and are the right size for the cooking zone. A warped pan can chatter, vibrate or trigger a shut-off. On gas, check that the pot sits steadily on the grate without rocking.

When you request a visit, tell us the fuel or the glass type, what you were cooking and what the unit did, because a pattern on one burner points to a different cause than a failure everywhere.

Next step

Book Monogram cooktop repair. We diagnose first, write an estimate and wait for your approval. Pair it with Monogram range hoods if airflow is a concern.

Frequently asked questions