The EPH Controls CDC2 is a versatile, non-programmable thermostat designed to provide precise temperature regulation for either hot water and heating applications. This mains-operated device features a large, clear LCD display and an external temperature sensor, making it an essential component for efficient domestic energy management.
Key Features & Versatility
- Dual Application Modes: Easily switch between 'Hot Water' (default) and 'Heating' temperature ranges via the accessible installer menu.
- External NTC Sensor: Includes a 10K NTC external temperature sensor (approximately 1.95m in length) for accurate readings from water cylinders or adjacent rooms.
- Advanced Control Modes: Supports Normal On/Off control, Delay Start Control, and Time Proportional Integral (TPI) mode for improved energy efficiency.
- Safety & Protection: Includes built-in frost protection (activates at 5°C when the unit is off) and customisable high/low temperature limits.
Technical Specifications
| Power Supply |
230V AC |
| Switch Output |
SPDT Volt Free |
| Contact Rating |
10(3)A 230V AC |
| Cylinder Temp Range |
5°C to 90°C |
| Room Temp Range |
5°C to 35°C |
| IP Rating |
IP20 |
Professional Installation
The CDC2 offers flexible mounting options, including direct wall mounting, recessed conduit boxes, or surface mounting boxes. For cylinder applications, the sensor should be secured to the bottom third of the cylinder surface using the provided foil tape to ensure optimal thermal contact. The unit also features a white backlight with adjustable 'Auto', 'On', and 'Off' settings for visibility in all environments.
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