SURAIELEC 7-Day Digital Box Timer Switch

Safety Section

WARNING

Risk of Fire or Electrical Shock

• This timer should be installed by a licensed electrician. Turn power off at the main panel before servicing this switch or setting up its controls.
• Disconnect power at the circuit breaker(s) or disconnect switch(es) before installing or servicing.
• Installation and/or wiring must be in accordance with national and local electrical code requirements.
• This enclosure does not provide grounding between conduit connections. When the metallic conduit is used, you must also install grounding type bushings and jumper wire.
• Use #14-# 8 AWG wires, rated at least 75°C (167°F)-COPPER conductors ONLY.
• Make sure there is no wire insulation under the terminal plate on the time switch connector. Firmly tighten terminal screws.
• Do not remove the insulator that is covering terminals.
• KEEP THE DOOR CLOSED AT ALL TIMES when not servicing.

Installation, Operating and Safety Instructions - Instructions for installation and use of this product are provided by the manufacturer. "Make sure to use this product together with 40A circuit breaker in the upstream" stated in the manual.

Specifications

Input: 120-240/277VAC, 60Hz (Detects voltage automatically, NO DIP SWITCH SETTING REQUIRED)

Contact Ratings

• 40A Resistive 120 to 277 VAC;
• 30A General Purpose 120 to 277 VAC;
• 20A Resistive, 30VDC;
• 1HP, 120 VAC;
• 2HP, 240VAC;
• 20A Ballasted load 120 to 277 VAC;
• 15A Tungsten, 120 VAC;
• 5A Tungsten, 250VAC;
• 800VA, Pilot Duty, 120VAC;
• 720VA, Pilot Duty, 240 VAC;
• TV-5, 120VAC

Terminal range: #14- #8 AWG

Operating temperature: -40°F to 149°F

Minimum ON or OFF time: 1 minute

Maximum ON or OFF time: 23 hours, 59 minutes

Product Illustration

The product illustration shows a digital timer within a box. Key components labeled include: Timer Indicator, Digital Timer, Load Indicator, Power Indicator, Plastic Insulator, Knockouts, Grounded Terminal, Clip, and Open the plastic insulator.

Light Chart

Installation

Mounting the Digital Box Timer

1. Choose the knockouts (five 1/2" to 3/4" combination knockouts available).

• For 1/2" Knockouts: Carefully cut off the inner ring of the rubber plug with a knife.
• For 3/4" Knockouts: Remove the entire rubber plug.

2. Mounting the Digital Box Timer

a. Hold the box in place and use the three holes to mark position on the mounting surface.

b. Mount the box with screws.

NOTE:

• Install upright, in a vertical orientation.
• Always close the rainproof door after use.

Connecting the Wires

1. Lift the plastic insulator off the retaining post and away to expose the terminal strip.

2. According to the wiring diagram to wire. Please connect the grounded wire to the grounding terminal.

FIG.5 TERMINAL DESIGNATIONS: L = Live | N = Neutral | NO = Normally Open (Isolated Contact) | COM = Common Terminal | J = Jumper Wire | T = Timer

FIG.6 120V Application - Controlling One 120VAC Load

FIG.7 120VAC Application - Controlling Two 120VAC Loads

FIG.8 240VAC Application - Controlling One 240VAC Load

FIG.9 277VAC Application- Controlling Two 277VAC Loads

FIG10. HOT WATER HEATER TYPICAL WIRING DIAGRAM

Programming

Before initial use, plug the timer in for at least 30 minutes to charge the internal battery. After the screen displays, the unit is ready for programming.

1. Reset

Before programming, all settings should be reset. The reset hole, identified by “R”, is located below the "R/RECALL” button. Use a paper clip or ballpoint pen to stick it.

2. Set the Current Time

a. Keep the "CLOCK” button pressed during the entire setting operation.

b. Press the "HOUR" button to set hours.

c. Press the "MIN" button to set minutes.

d. Press the "WEEK” button to select the correct day of the week.

e. Release the "CLOCK" button. The time will be set.

3. ON/OFF Program Setting

a. Press the "PROG” button once. There are a total of 20 ON/OFF settings.

b. Press the "HOUR" or "MIN" buttons to set ON time.

c. Press the "WEEK” button to select the day(s).

• MO, TU, WE, TH, FR, SA, SU
• MO
• WE
• SA
• SA,SU
• MO, WE, FR
• MO, TU, WE
• TU
• TH
• FR
• SU, MO, TU, WE, TH, FR
• MO, TU, WE, TH, FR, SA
• TU, TH, SA
• TH, FR, SA

d. Press the "PROG” button to save and proceed to the "1 OFF" setting.

e. Repeat steps a-d to set ON/OFF times. Press the "PROG" button again to advance to the other 19 ON/OFF settings.

NOTE: Timer should operate in the "AUTO ON" or "AUTO OFF" mode. See "Switching Mode Indication" section.

4. Reset Button

a. Press the "PROG" button to select the ON/OFF setting that needs to be changed.

b. Press the " R/RECALL" button to reset the current ON/OFF setting without having to scroll through all the hours.

5. Switching Mode Indication

The actual mode is shown on the display as “ON”, “AUTO ON”, “OFF”, or “AUTO OFF” together with the time of day. Press the “ON/AUTO/OFF” button to adjust to the desired setting mode.

6. Manual Override Setting

As an independent programming, it is possible at any given time to advance to the next switching command by constantly pressing the “ON/AUTO/OFF” button.

Modes:

• ON = Always ON;
• OFF = Always OFF;
• AUTO ON = Power is ON currently and ON/OFF program setting is activated.
• AUTO OFF = Power is OFF currently and ON/OFF program setting is activated.

7. Daylight Saving Time (DST)

Press and hold the “CLOCK” button for 3 seconds to advance the current time by 1 hour; a “+1h” icon will appear on the display. Press and hold the “CLOCK” button for 3 seconds again to decrease the time by 1 hour, and the "+1h" icon will disappear.

8. Power Back-up Feature

In the event of a power failure, the timer will retain its settings for an estimated 3 months if the power backup is fully charged.

One Year Limited Warranty

Suraielec warrants to the purchaser of this product, for the period of one (1) year following the date on which Purchaser purchases the product, that the product shall be free of defects in design, assembly, material, or workmanship.

If you have any problems or questions, please contact our Consumer Care by the E-mail: surai-tech@outlook.com