Hayward Universal H-Series Low NOx User Manual

FOR YOUR SAFETY
WARNING: If the information in these
instructions is not followed exactly, a fire
or explosion may result causing property
damage, injury, or death.
- Donotstoreorusegasolineorotheram-
mablevaporsorliquidsinthevicinityofthis
oranyotherappliance.
WHAT TO DO IF YOU SMELL GAS:
• Donottrytolightanyappliance.
• Donottouchanyelectricalswitch;donotuse
anyphoneinyourbuilding.
• Immediatelycallyourgassupplierfroma
neighbor’sphone.Followthegassupplier’s
instructions.
• Ifyoucannotreachyourgassupplier,callthe
redepartment.
-Installationandservicemustbeperformedby
aqualiedinstaller,serviceagency,orthegas
supplier.
POOL AND SPA/HOT TUB HEATERS
H250FDN & H250FDP; H350FDN & H350FDP;
H400FDN & H400FDP MODELS
OWNER’S MANUAL
FOR YOUR SAFETY
Thisproductmustbeinstalledandservicedbyauthorizedpersonnel,qualiedinpool/spa
heaterinstallation.Improperinstallationand/oroperationcancreatecarbonmonoxidegas
anduegasesthatcancauseseriousinjury,propertydamage,ordeath.
1301640701 REV D MMYY

Hayward Universal H-Series Low NOx Specifications

General

Fuel Type	Natural Gas or Propane
Heat Exchanger	Cupro Nickel
Efficiency	Up to 84%
Minimum Flow Rate	20 GPM
Type	Heater
Heating Capacity	150, 000 BTU/hr - 400, 000 BTU/hr (depending on model)
Ignition	Electronic
Dimensions	Varies by model
Weight	Varies by model
Model	Universal H-Series Low NOx