To Next Page
A
alexandria92Sep 13, 2025
What to do if my Hayward H200FDP displays 'Blower Vacuum Switch closed'?
- EericksonpaulSep 13, 2025
If your Hayward Heater displays 'Blower Vacuum Switch closed', check the blower vacuum switch for issues.
What to do if my Hayward H200FDP displays 'Blower Vacuum Switch closed'?
If your Hayward Heater displays 'Blower Vacuum Switch closed', check the blower vacuum switch for issues.
General| Model | H200FDP |
|---|---|
| Category | Heater |
| Type | Forced Draft Pool Heater |
| Heating Capacity | 200, 000 BTU/hr |
| Fuel Type | Natural Gas |
| Heat Exchanger Material | Cupro Nickel |
| Minimum Flow Rate | 20 GPM |
| Maximum Working Pressure | 50 PSI |
| Ignition Type | Electronic Ignition |
| Inlet/Outlet Size | 2 inches |
| Certification | ANSI Z21.56 |
Warns about dangerous electrical voltage and necessary precautions.
Identifies components on control and fuse boards for different model years.
Explains normal heating cycles and failure-to-light procedures.
Details external and internal wiring for power and remote control.
Guides on setting bypass mode and temperature lock-out limits.
Procedures for measuring and adjusting gas pressure.
Lists error codes and corresponding replacement part numbers.
Diagnoses and resolves issues where the heater fails to turn on.
Addresses problems with fuses, ignition, and related error codes.
Covers errors related to sensors, communication, blower, and flow.
Specifies minimum and maximum water flow rates for proper operation.
Guides on inspecting the heat exchanger and common failure causes.
Illustrates the internal electrical schematic of the heater.
Provides a comprehensive diagram of all external and internal connections.
