Technical Features - Delabie SECURITHERM 792504 Manual De Instrucciones

OPERATION
Electronic panels
• Trigger water flow:
- by nearing hand 4cm from the infrared presence detector for battery-operated versions.
- by pressing the electronic push-button for mains supply versions.
• Voluntary water shut-off or automatic after 1-minute of flow (safety timing).
• Temperature selection on the thermostatic mixer.
• Automatic duty-flush every 24 hours after last use: this periodic 60 sec. flush helps prevent the risk
of legionellosis. It prevents water stagnation and the development of bacteria in the pipework.
Time flow panels
• Open by pressing the push-button.
• Temperature choice on the thermostatic mixer.
• Timed automatic shut-off after ~30 sec. (+5/- 10 to 3 bar).
• Note: below 1.5 bar pressure the time flow shortens. If this is the case, use the DP nozzle to avoid
this issue.
Dual control panels
• Open and close non-time flow valves with ¼ turn.
• Temperature selection on the thermostatic mixer.

TECHNICAL FEATURES

Shower panel with individual thermostatic mixer for mixed water distribution.
• Temperature stability: ±1.5°C between 36°C and 41°C
• Preset at 38°C (MW) in factory (turn limiter anti-clockwise), with a 50°C temperature difference
between cold and hot water.
• Temperature can be adjusted from cold up to 38°C. First temperature limiter set at 38°C,
second limiter at 41°C by pressing the button on the control
• Safety: hot water shut-off in the event of cold water failure and vice versa.
• Thermal safety is active if the temperature difference between hot water and cold water is above 15°C
and if the mixed water is not above 41°C.
• 6 lpm flow rate with fixed shower head (±1) at 3 bar (300 kPA).
INSTALLATION
• Pressure: 1 bar (100 kPa) at 5 bar (500 kPa), recommended: 3 bar (300 kPa).
• Pressure difference at inlets EC/EF: 1 bar max.
• HW supply temperature: 55-85°C (recommended difference between hot and cold water
is 50°C minimum).
• CW supply temperature: 5-20°C.
Electrical supply (references 792504 and 792514):
Electrical supply: 100-240V / 50-60 Hz class II SELV (separated from earth) electrical supply.
• The installation must conform to local Electrical Regulations/Standards and must be installed
by a competent, qualified electrician.
• If the supply cable is damaged, the installer must replace it.
• Secure the cables in place with a fixed router e.g. a rigid sheath or cable holder.
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