TIMER FOR BLOWDOWN VALVE TIMER

TIMER Front Panel Controls and Indicators OUT1 PROGRAM MODE 1. SETTING (t) 2. SETTING (T) 3. OUTPUT Select 4. TIMER Counter 5. CLEAR Counter 6. RUN OU...

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TIMER TIMER FOR BLOWDOWN VALVE Introduction The complete automatic of the blowdown system of a boiler in achieved through the Alpha Timer with Microprocessor. Which

OUT1

OUT2

Output Indicator

has been specifically designed. The operator can program at

Display

1. the duration of the blowdown time (the time the valve is opened).

the convenience and absolutely in dependently : 2. the duration of the pause (the time the valve is closed).

Specification

TIMER

- Blowdown time (t) : 0 - 9999 sec.

PROGRAM MODE

- OFF time (T) : 0 - 9999 min.

1. SETTING (t) 2. SETTING (T) 3. OUTPUT Select 4. TIMER Counter 5. CLEAR Counter 6. RUN

- Totalizer : 0 - 9999 counts - Counter : 0 - 9999 (can be reset) - Output relay operate can be selected 1 or 2 output - Contact output rating : 240V- 3A

Mode Button

Up Button

- Power supply : 220V + 10% 50/60 Hz. - Power consumption : 20VA - Max. ambient temperature : 60 °C

Reset Button

Down Button

- Overall dimensions : 50 x 100 x 125 mm. - Weight : 0.5 kg.

Dimensions OUT1

OUT2

Front Panel Controls and Indicators TIMER

Wiring Diagram

PROGRAM MODE 1. SETTING (t) 2. SETTING (T) 3. OUTPUT Select 4. TIMER Counter 5. CLEAR Counter 6. RUN

100mm.

50mm.

125mm.

TIMER Complete Set 3

1. Timer Alpha 3. Air Filter Regulator

2*

1

4

2. 3/2 Solenoid Valve (*one Solenoid Valve used for one Blowdown Valve) 4. Steel Plate *last updated 03/16

139 Soi Nuanchan 34, Nuanchan Road, Nuanchan, Buengkum, Bangkok 10230 Tel : 02 792 9333 Fax : 02 946 1755-6 Email : [email protected] www.alphagroup.co.th

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