Raypak

17

Raypak

Raypak commercial water heaters are compact and through their efficient heating design the ideal way to heat large quantities of water for both hot water and hydronic applications. Their thermal efficiency is an outstanding 82% and because they have Hot Surface Ignition (HSI) they save on operating costs too. Raypak's ceramic fibre refractory panels have an ingenious interlocking design which reduces heat losses and this gives you further savings. Raypak's compact design makes them easy to install.

Raypak

Model #

Model #

Raypak 147

Model #

Raypak 200

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Raypak 280

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Raypak 350

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Raypak 430

Model #

Raypak 507

Model #

Raypak 538

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Raypak 658

Model #

Raypak 768

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Raypak 868

Model #

Raypak Outdoor 972

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Raypak Indoor 992

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Raypak Outdoor 1142

Model #

Raypak Indoor 1182

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Raypak Outdoor 1242

Model #

Raypak Indoor 1292

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Raypak Outdoor 1362

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Raypak Indoor 1412

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Raypak Outdoor 1662

Model #

Raypak Indoor 1722

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Raypak Outdoor 1852

Model #

Raypak Indoor 1922

Model #

Raypak Outdoor 2004

Model #

Raypak Indoor 2214

Model #

Raypak Outdoor 2404

Model #

Raypak Indoor 2634

Model #

Raypak Outdoor 2804

Model #

Raypak Indoor 3164

Model #

Raypak Outdoor 3304

Model #

Raypak Indoor 3694

Model #

Raypak Outdoor 3804

Model #

Raypak Indoor 4224

Raypak® is a compact, efficient heating design which is the ideal way to heat large quantities of water for both hot water and hydronic applications.

The use of direct fired pure copper finned heat exchangers has been well proven over time.

And in the past fifty years, the Raypak® range has developed the high input water heater even further.

Efficiency

  • Efficient all copper heat exchanger provides an outstanding 82% thermal efficiency
  • Hot Surface Ignition (HSI) or spark ignition reduces operating costs
  • Economaster pump control saves energy

Robust Design

  • Raypak® copper tube gas water heaters are high quality, versatile and robust
  • Lightweight ceramic fibre refractory panels have an ingenious design which reduces heat loss
  • All copper and bronze construction resists combined effects of corrosion and high temperature

Simplicity and Reliability

  • High recovery with low storage, supplies large amounts of hot water with low running costs
  • Slide out burner tray for easy servicing
  • Covered by unequalled service network and technical advisors

Versatile Applications

  • Compact design suitable for low ceiling heights
  • On/Off models provide heating for commercial hot water systems
  • Modulating models are suitable for mechanical heating
  • High (up to 90ºC) and low temperature heating capable

Single Mechanical Heating System

Double Domestic Hot Water System

Options

  • Left hand (normal) or right hand configurations
  • Temperature and pressure gauges
  • For difficult to reach locations, Raypak® can be supplied in knock down form for on site assembly (POA)
  • Relay run and fault status for connection to BMS (standard on Type B models)
  • Water flow switch (standard on Type B models)

Special features

  • Slide out heat exchanger for easy servicing
  • All Raypak® models are available with On/Off burners and all, except the 147 and 507 models, are available with modulating burners
  • Additional storage tanks offer mains pressure performance
  • Fast automatic response to temperature changes is provided by the optional outdoor Ambient Air Sensor controller
  • Models from 538 up to 4224 can be connected to a building management system for monitoring
  • Raypak models are an ideal heat source where system water temperatures of below 35ºC are required
  • The On/Off type water heaters can operate as low as 41ºC without any condensation or sooting

Warranty*

  • 5 years heat exchanger
  • 1 year parts and labour

* Conditions apply: For full terms and conditions please contact Rheem or see Owner’s Guide and Installation Instructions, available at www.rheem.co.nz

RAYPAK PIPE SIZE AND PUMP SELECTION CHART
Model Pump Branch
Size
Minimum Manifold Header
Size Required (mm)
  UPS/UP
Series
Speed TP
Series
  1 Unit 2 Units 3 Units 4 Units
147 20-60N
20-45N
3
-
  25mm 20 32 32 40
200 20-60N
20-45N
3
-
  25mm 25 32 40 50
280 20-60N
20-45N
3
-
  32mm 32 32 50 50
350 32-80N 2   32mm 32 40 50 50
430 32-80N 3   32mm 32 40 50 65
507 32-80N 3   32mm 32 50 65 65
538 32-80N 3   32mm 32 50 65 80
658 32-80N 3   40mm 40 50 65 80
768 32-80N
40-60/2B
3
2
50-30/4B
-
50mm
40mm
50
40
80
50
100
80
100
80
868 32-80N
40-60/2B
3
1
-
50-30/4B
65mm
50mm
65
50
100
65
125
80
150
100
972 / 992 40-60/2B 3 50-60/FB 50mm 50 65 80 100
1142 / 1182 40-60/2B 3 50-60/FB 65mm 65 80 100 100
1242 / 1292 40-60/2B 3 50-60/FB 65mm 65 80 100 100
1362 / 1412 50-120B 1 50-60/FB 65mm 65 80 100 100
1662 / 1722 50-120B 3 80-120FB 65mm 65 80 100 125
1852 / 1922 50-120B 3 80-120FB 65mm 65 80 100 125
2004 / 2214 50-120B 3 80-120FB 80mm 80 100 125 125
2404 / 2634 50-120B 2 80-120FB 80mm 80 100 125 150
2804 / 3164 50-120B 3 80-120FB 80mm 80 100 150 150
3304 / 3694 50-120B 3 80-120FB 100mm 100 125 150 150
3804 / 4224 50-120B 3 80-120FB 100mm 100 125 150 150
Note: TP series circulator is recommended for hard water areas in lieu of UPS series circulator
Manifold header sizes are minimum requirements for water heater performance