Hayward H150FD Service & Installation Manual

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Some of the following procedures will require the heater to be operating. Full lighting and shutdown instruc-
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The appliance and its gas connection must be leak tested before placing the appliance in operation. The
heater and its individual shutoff valve must be disconnected from the gas supply during any pressure testing
of that system at test pressure in excess of ½ psig (3.45 kPa). The heater must be isolated from the gas sup-
ply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply
piping system at test pressure equal to or less than ½ psig (3.45 kPa).
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Figure 25: Location of components
Figure 31: Location of Components
(H150FD and H200FD models)
(H250FD, H300FD, H350FD, and H400FD models)
Transformer
Ignition Control
Board
Air Box
Blower
Vacuum
Switch
Gas Valve
Gas Manifold
Flame Sensor
Blower
Keypad
Fuse Board
Ignition Control
Board
Transformer
Gas Manifold
Air Box
Ignitor
Access Panel
Cover
Sight Glass
Flame Sensor
Blower
Keypad
Fuse Board
Gas Valve
Blower
Vacuum
Switch
Sight Glass
Ignitor
Access Panel
Figure 31: Location of Components
(H150FD and H200FD models)
(H250FD, H300FD, H350FD, and H400FD models)
Transformer
Ignition Control
Board
Air Box
Blower
Vacuum
Switch
Gas Valve
Gas Manifold
Flame Sensor
Blower
Keypad
Fuse Board
Ignition Control
Board
Transformer
Gas Manifold
Air Box
Ignitor
Access Panel
Cover
Sight Glass
Flame Sensor
Blower
Keypad
Fuse Board
Gas Valve
Blower
Vacuum
Switch
Sight Glass
Ignitor
Access Panel
33
Pomona, CA Clemmons, NC Nashville, TN
Tel: 908-351-5400 www.haywardpool.com
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS

Hayward H150FD Specifications

General

Brand	Hayward
Model	H150FD
Category	Swimming Pool Heater
Language	English