Is there a lawyer who can help me with the language of this contract?

So this is a portion of my Home Warranty about gas water heaters.
quality ($500 limit on toilets).
B. WATER HEATER (Gas, Tankless, Electric or Oil)
INCLUDED: All components and parts, including circulating pumps.
EXCLUDED: Solar water heaters – Solar components – Fuel, holding or storage tanks – Noise – Energy management systems – Flues and vents – Commercial grade
equipment – Problems resulting from sediment – Units exceeding 75 gallons – Drain pans and drain lines.
On the Excluded where it says “Fuel, holding or storage tanks” they say that I have to pay 250 dollars for that portion. Which they say is the water reserve tank in the water heater. I have natural gas. No gas reserve tank that they need to replace. They say storage tank mean any storage tank, which is the reserve water tank :however on top, it says all components and parts and including the circulating pumps is covered. Isn’t the reserve tank a part or component of the water heater since it is automatically sold as one whole piece?
Also if they were going to exclude the water reserve tank, shouldn’t it say fuel, water, holding or storage tanks?