Key facts
Start here

HAYWARD H150FDN manual(1)
This document is the French owner's manual for a series of Hayward electric pool and spa heaters (models H150FD to H400FD). It provides essential safety warnings regarding installation by qualified personnel, electrical grounding requirements, and suction outlet specifications to prevent entrapment. The guide includes instructions on temperature settings, error codes, seasonal startup procedures, and maintenance guidelines for consumers. This manual is written in French.
Read onlineAll Hayward H150FDN documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Disassembly, diagnostics and part numbers, for repair.
Questions answered in these manuals
Who must perform the electrical wiring for this unit?
The entire electrical wiring must be installed by licensed electricians to reduce electrocution risks.
From: HAYWARD H150FDN Service/Installation (français)
What wire size is required for the grounding connection?
A solid copper No. 8 AWG wire must be connected to the grounding lug on the heater.
From: HAYWARD H150FDN Service/Installation (français)
Who is qualified to install or service this heater?
Installation and service must be performed by a qualified installer, service agency, or the gas supplier.
Can this heater be used with storable pools?
No, this heater is intended for permanently installed swimming pools and may also be used with spas, but not with storable pools.
Who should install and maintain this heater?
Installation and maintenance must be performed by a qualified installer, service agency, or gas supplier.
What type of pools is this heater designed for?
This heater is designed for permanently installed pools and can also be used with spas; it should not be used with above-ground or removable pools.
