Hi Delta

302C-2342C

Simple & Compact

Raypak’s family of Hi Delta® water heaters feature up to 85% efficiency, 105ºF minimum inlet water temperature, and a status display and on-board diagnostic center with history in English, not in codes. Its innovative patented burner “security blanket” minimizes downtime and prevents metal fatigue, extending the life of the unit. They can also be vertically stacked with no offset with the SureRack™ Kit – perfect for small areas.

MODEL SIZES

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    • Hi Delta
      WH3-302C
    • Input Rate
      300 MBTU/h
    • Thermal Efficiency
      85%
    • Indoor & Outdoor
    • ASME
    • Cascade
      Up to 8
    • Energy Type
      Gas
    • Turndown
      2 Stage
    • Venting
      Category I & III
    • Voltage
      120VAC
    • 1-Phase
    • Max Water Flow
      90 GPM
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    • Hi Delta
      WH3-402C
    • Input Rate
      399 MBTU/h
    • Thermal Efficiency
      85%
    • Indoor & Outdoor
    • ASME
    • Cascade
      Up to 8
    • Energy Type
      Gas
    • Turndown
      2 Stage
    • Venting
      Category I & III
    • Voltage
      120VAC
    • 1-Phase
    • Max Water Flow
      90 GPM
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    • Hi Delta
      WH3-502C
    • Input Rate
      500 MBTU/h
    • Thermal Efficiency
      85%
    • Indoor & Outdoor
    • ASME
    • Cascade
      Up to 8
    • Energy Type
      Gas
    • Turndown
      2 Stage
    • Venting
      Category I & III
    • Voltage
      120VAC
    • 1-Phase
    • Max Water Flow
      90 GPM
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    • Hi Delta
      WH3-652C
    • Input Rate
      650 MBTU/h
    • Thermal Efficiency
      85%
    • Indoor & Outdoor
    • ASME
    • Cascade
      Up to 8
    • Energy Type
      Gas
    • Turndown
      2 Stage
    • Venting
      Category I & III
    • Voltage
      120VAC
    • 1-Phase
    • Max Water Flow
      90 GPM
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    • Hi Delta
      WH3-752C
    • Input Rate
      750 MBTU/h
    • Thermal Efficiency
      85%
    • Indoor & Outdoor
    • ASME
    • Cascade
      Up to 8
    • Energy Type
      Gas
    • Turndown
      2 Stage
    • Venting
      Category I & III
    • Voltage
      120VAC
    • 1-Phase
    • Max Water Flow
      90 GPM
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    • Hi Delta
      WH3-902C
    • Input Rate
      900 MBTU/h
    • Thermal Efficiency
      85%
    • Indoor & Outdoor
    • ASME
    • Cascade
      Up to 8
    • Energy Type
      Gas
    • Turndown
      2 Stage
    • Venting
      Category I & III
    • Voltage
      120VAC
    • 1-Phase
    • Max Water Flow
      90 GPM
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    • Hi Delta
      WH8-992C
    • Input Rate
      990 MBTU/h
    • Thermal Efficiency
      85%
    • Indoor & Outdoor
    • ASME
    • Cascade
      Up to 8
    • Energy Type
      Gas
    • Turndown
      3 Stage
    • Venting
      Category I & III
    • Voltage
      120VAC
    • 1-Phase
    • Max Water Flow
      132 GPM
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    • Hi Delta
      WH9-1262C
    • Input Rate
      1,260 MBTU/h
    • Thermal Efficiency
      85%
    • Indoor & Outdoor
    • ASME
    • Cascade
      Up to 8
    • Energy Type
      Gas
    • Turndown
      4 Stage
    • Venting
      Category I & III
    • Voltage
      120VAC
    • 1-Phase
    • Max Water Flow
      132 GPM
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    • Hi Delta
      WH9-1532C
    • Input Rate
      1,530 MBTU/h
    • Thermal Efficiency
      85%
    • Indoor & Outdoor
    • ASME
    • Cascade
      Up to 8
    • Energy Type
      Gas
    • Turndown
      4 Stage
    • Venting
      Category I & III
    • Voltage
      120VAC
    • 1-Phase
    • Max Water Flow
      132 GPM
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    • Hi Delta
      WH9-1802C
    • Input Rate
      1,800 MBTU/h
    • Thermal Efficiency
      85%
    • Indoor & Outdoor
    • ASME
    • Cascade
      Up to 8
    • Energy Type
      Gas
    • Turndown
      4 Stage
    • Venting
      Category I & III
    • Voltage
      120VAC
    • 1-Phase
    • Max Water Flow
      132 GPM
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    • Hi Delta
      WH9-2002C
    • Input Rate
      2,000 MBTU/h
    • Thermal Efficiency
      85%
    • Indoor & Outdoor
    • ASME
    • Cascade
      Up to 8
    • Energy Type
      Gas
    • Turndown
      4 Stage
    • Venting
      Category I & III
    • Voltage
      120VAC
    • 1-Phase
    • Max Water Flow
      132 GPM
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    • Hi Delta
      WH9-2072C
    • Input Rate
      2,070 MBTU/h
    • Thermal Efficiency
      85%
    • Indoor & Outdoor
    • ASME
    • Cascade
      Up to 8
    • Energy Type
      Gas
    • Turndown
      4 Stage
    • Venting
      Category I & III
    • Voltage
      120VAC
    • 1-Phase
    • Max Water Flow
      132 GPM
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    • Hi Delta
      WH9-2342C
    • Input Rate
      2,340 MBTU/h
    • Thermal Efficiency
      85%
    • Indoor & Outdoor
    • ASME
    • Cascade
      Up to 8
    • Energy Type
      Gas
    • Turndown
      4 Stage
    • Venting
      Category I & III
    • Voltage
      120VAC
    • 1-Phase
    • Max Water Flow
      132 GPM