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Jackson
Jackson 4540-121-79-30 Heater, 208V, 18 kW, 876731-001, Wash
Part #4540-121-79-30
SKU: 146759
Regular price
$752.34
Regular price
Sale price
$752.34
Unit price
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per
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CUSTOMER REVIEWS
PRODUCT OVERVIEW
Jackson 4540-121-79-30 Heater is an original Jackson replacement component engineered for commercial dishwashers, supporting efficient operation, consistent results, and reduced downtime in busy kitchens.
Details
The wash heater (Jackson Part# 4540-121-79-30) is a 208V, 18 kW electric heating element designed for Jackson commercial dishwashing systems. This OEM replacement provides the high thermal capacity required to heat large volumes of wash water efficiently and maintain optimal temperatures for detergent activation and soil removal. The 18 kW heater supports high-volume dishwashing operations, enabling the equipment to maintain cleaning effectiveness and operational throughput in busy commercial kitchens.
High-wattage wash heaters operating at 18 kW experience sustained thermal stress and rapid mineral scale accumulation in hard water conditions, where deposits form quickly on the heating surface and reduce heat transfer efficiency. Common failure modes include thermal fatigue cracking the internal resistance filament, electrical terminal corrosion from moisture and mineral-laden steam, and severe scale buildup stressing the element. Symptoms include slow temperature rise, fluctuating wash water temperature during cycles, or complete heating system failure. Without adequate wash heating capacity, the equipment cannot maintain cleaning performance and throughput requirements.
Only licensed technicians with commercial electrical expertise and dishwashing equipment experience should install this high-capacity component due to the substantial 208V electrical current and system complexity. The dishwasher must be completely powered down, isolated, and drained before work begins. After installation, operate multiple complete wash cycles to verify rapid and stable temperature rise and maintenance. Protect this significant investment through rigorous preventive maintenance including bi-monthly wash tank descaling, monthly water quality testing, and implementation of a commercial-grade water softening system to maximize element lifespan and maintain consistent wash performance.
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High-wattage wash heaters operating at 18 kW experience sustained thermal stress and rapid mineral scale accumulation in hard water conditions, where deposits form quickly on the heating surface and reduce heat transfer efficiency. Common failure modes include thermal fatigue cracking the internal resistance filament, electrical terminal corrosion from moisture and mineral-laden steam, and severe scale buildup stressing the element. Symptoms include slow temperature rise, fluctuating wash water temperature during cycles, or complete heating system failure. Without adequate wash heating capacity, the equipment cannot maintain cleaning performance and throughput requirements.
Only licensed technicians with commercial electrical expertise and dishwashing equipment experience should install this high-capacity component due to the substantial 208V electrical current and system complexity. The dishwasher must be completely powered down, isolated, and drained before work begins. After installation, operate multiple complete wash cycles to verify rapid and stable temperature rise and maintenance. Protect this significant investment through rigorous preventive maintenance including bi-monthly wash tank descaling, monthly water quality testing, and implementation of a commercial-grade water softening system to maximize element lifespan and maintain consistent wash performance.
Product Specs
Voltage (V) |
208V |
Wattage (W) |
18kW |
Warranty |
90-day warranty |
SKU |
146759 |
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