Heaters

Universal HDF Series 

Model Number

BTU

LVR Req

Supply Voltage

Water Connections

Heater Size WxDxH

Footprint Size WxD

HDF400

400,000

1

240/120 VAC

2"/2.5"

28" x 21" x 31"

21" x 21"

HDF275

275,000

1

240/120 VAC

2"/2.5"

28" x 21" x 31"

21" x 21"

Universal H-Series Low NOx - Natual Gas

Model Number

BTU Input

LVR Req

Heater Width

H150FDN

150,000

1

19"

H250FDN

250,000

1

25"

H400FDN

399,900

1

34"

H500FDN

500,000

1

40"

Universal H-Series Low NOx - Propane

Model Number

BTU Input

LVR Req

Heater Width

H150FDP

150,000

1

19"

H250FDP

250,000

1

25"

H400FDP

399,900

1

34"

H500FDP

500,000

1

40"

ASME Universal H-Series Low NOx - Natual Gas

Model Number

BTU Input

LVR Req

Heater Width

H250FDNASME

250,000

1

25"

H400FDNASME

399,900

1

34"

H500FDNASME

500,000

1

40"

Adapter Kit Universal H-Series Heaters

Kit Number

Description

UHXWJAK1930

Adapter Kit to replace Jandy JXi Heater with Universal H-Series Heater

UHXWPAK1930

Adapter Kit to replace Pentair MasterTemp Heater with Universal H-Series Heater