SMART TDS & BOTTOM BLOWDOWN CONTROLLER
3. TECHNICAL SPECIFICATIONS
Enclosure : IP 40 - EN 60529
Maximum ambient temperature
: 55 °C
Main supply voltage : 230 V +/– 10 %, 50/60 Hz
115 V +/– 10 %, 50/60 Hz (Opsiyonel)
Maximum power consumption : 3 VA
Output signal : 4-20 mA, Relay contacts
Indicators and adjustors : 1 yellow LED for indicating “Power”,
1 green LED for indicating “TDS Blowdown”,
1 green LED for indicating “Bottom Blowdown”,
1 red LED for indicating “Alarm”,
1 button “ALARM” for checking alarm,
1 button “RESET” for resetting the alarm,
4 pushbuttons for parameter settings.
Dimensions (height x depth x width)
: 144 x 110 x 72 mm
Installation, commissioning and maintenance of this device must be done by a qualified person in compliance
with the operating instructions.
4.1 Installation to panel
Combi Automatic TDS Blowdown & Bottom Blowdown Controller BC 970 is front panel mounting enclosure type and
can be applied to the front panel with two screw clamps supplied.
Allow 20 mm minimum clearance all round the unit for air circulation.
Figure 3 Panel cut out dimensions of Smart Bottom Blowdown Controller BC 970