
Do you have a question about the Hayward E-Command 4 and is the answer not in the manual?
| Relays | 4 |
|---|---|
| Display | LCD |
| Voltage | 120V/240V |
| Type | Pool and Spa Automation System |
| Application | Residential and Commercial Pools and Spas |
| Compatibility | Hayward Equipment |
Control of pool equipment like pumps, valves, lighting, and chlorination.
Instructions for operating the filter pump manually, including single and two-speed operation.
Manual operation of lights, auxiliary outputs, and pool/spa valves.
How to put the system into Service or Service-Timed mode for maintenance.
Explanation of the 5 keypad buttons used for programming functions.
Adjusting system operating parameters like temperature, chlorinator, and timings.
Setting timeclocks and countdown timers for automatic equipment operation.
Defining system setup and operational logic for connected equipment.
Guides for manual/automatic spa operation and setting heater/chlorinator.
How to program timers, manage superchlorination, and use service modes.
Instructions for entering and using service modes for equipment maintenance.
Understanding the 'CHECK SYSTEM' LED and common error conditions.
Accessing diagnostic information for sensors, software revisions, and error messages.
Conditions and situations not covered by the product warranty.











