HAYWARD EasyChem Double and Plug Version User Guide
- June 10, 2024
- Hayward
Table of Contents
HAYWARD EasyChem Double and Plug Version
WARNING: Electrical hazard.
Failure to comply with these instructions can result in serious injuries or
death.
THE EQUIPMENT IS INTENDED TO BE USED ONLY IN SWIMMING POOLS
WARNING
- Carefully read the instructions that appear in this manual and on the device. Failure to comply with the instructions can cause injuries. This document must be given to every pool user, who should keep it in a safe place.
- Disconnect the equipment from the mains supply before any intervention.
- All electrical connections must be carried out by a qualified approved electrician in accordance with the standards currently in force in the country of installation or, failing this, in accordance with the international standard IEC 60334-7-702.
- Check that the device is plugged into a power outlet that is protected against short-circuits. The device must also be powered via an isolating transformer or a residual current device (RCD) with a nominal operating residual current not exceeding 30 mA.
- Ensure that children cannot play with the device. Keep your hands and any foreign object away from openings and moving parts.
- Check that the supply voltage required by the product corresponds to the voltage of the distribution network and that the power supply cables are suitable for the product power supply.
- Chemicals can cause internal and external burns. To avoid death, serious injury and/or damage to equipment, wear personal protective equipment (gloves, goggles, mask, etc.) when servicing or maintaining this device. This device must be installed in an adequately ventilated place.
- The unit shall not be operated when there is no water flow in the cell.
- To reduce the risk of electric shock, do not use an extension cable to connect the device to the mains. Use a wall socket.
- Use, cleaning or maintenance of the device by children over 8 years of age or by people with impaired physical, sensory or mental capacities, or a lack of experience or expertise, should only take place once they have received appropriate instruction and under adequate supervision of an adult who is responsible for them, to ensure the device is handled safely and avoid all risk of danger.
- Use only original Hayward® parts.
- If the power supply cable is damaged, it must be replaced by the manufacturer, the after-sales service or similarly qualified persons to avoid danger.
- The device must not be used if the power cord is damaged. An electric shock could occur. A damaged power cord must be replaced by the after-sales service or similarly qualified persons to avoid danger.
GENERAL
Before carrying out ANY work inside control panel of the EasyChem Double
device, make sure you disconnect it from the power supply.
Failure to comply with the instructions contained in this manual could cause
injury to people and/or damage to the appliance and the system.
PACK CONTENTS
| System **Item*** | EASY-CH-DPHRXG | EASY-CH-DPHRXGS |
|---|---|---|
| A | 2 | 1 |
| B | 2 | 1 |
| C | 2 | 1 |
| D | 2 | 2 |
| E | 5 | 4 |
| F | 2 | 1 |
| G | 2 | 1 |
| H | 1 | 1 |
| L | 1 | 1 |
| M | 1 | 1 |
| N | 1 | 1 |
| O | 1 | 1 |
| P | 1 | 1 |
| Q | 1 | 1 |
| R | 1 | 1 |
| S | 2 | 1 |
NOTE : The values from the table represent the number of items inside the package.
SPECIFICATIONS
| Specifications | EASY-CH-DPHRXG / EASY-CH-DPHRXGS |
|---|---|
| Range | 0-14pH; -99 -1000mV; 0…+55°C |
| Accuracy | ±0.02pH, ±3mV; ±0.5°C |
| Device precision | ± 0.1 pH; ±10mV; ±1°C |
| Flow rate pump (l/h) | 1.5 l/h |
| Flow rate pump (SPA model only) | 1.5 l/h |
| Power supply | 220-240 VAC 50-60 Hz |
| Consumption (W) | 28 Watt |
| Probe calibration | Automatic |
| Pump state | Pause – Supply |
| Max. back-pressure | 1.5bar |
| Relay contact (number 3) | 250 Vac 10A (resistive load) |
| Fuse | 500 mA (fast) |
| Weight | 3.5 Kg |
| Dimensions (W–H–D) | 212 x 303 x 113 mm |
Default parameters
| n | Item | Value |
|---|---|---|
| 1 | Language | EN |
| 2 | Set Point value | 7.4 pH |
| 3 | Dosing method | Acid (pH) |
| 4 | OFA Time | OFF |
| 5 | Calibration | Full |
| 6 | Circulation pump | ON |
| 7 | Dosing type | PROP; Relay Aux1, Aux2, Aux3 are disabled |
| 8 | IN Freq. | OFF |
| 9 | Flow Input | NO (normally open) (Reed Sensor) |
| 10 | Power ON Delay | OFF |
| 11 | Flow Delay | OFF |
Measure alarm ranges default parameters
| n | Item | Limits |
|---|---|---|
| 1 | Temp. Measure min | + 10°C |
| 2 | Temp. Measure Max | + 38°C |
| 3 | pH Measure min | 6 pH |
| 4 | pH Measure Max | 8.0 pH |
| 5 | ORP Measure min | +450 mV |
| 6 | ORP Measure Max | +850 mV |
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