Central Heating TM1 NZ-V3 Programmable Heating Thermostat Instruction Manual

Central Heating TM1 NZ-V3 Programmable Heating Thermostat

Installation Procedure

• Do
  Mount the time clock at eye level. Read the instructions fully so you get the best from our product.

• Don’t
  Do not install near to a direct heat source as this will affect functionality. Do not push hard on the LCD screen as this may cause irreparable damage.

This Slimline Series time clock is designed to be flush mounted and requires a back box of 35mm (minimum depth) to be sunk into the wall prior to installation.
Step 1
Carefully separate the front half of the time clock from the backplate by placing a small flat head terminal driver into the slots on the bottom face of the unit.
Step 2
Place the time clock LCD panel somewhere safe. terminate the back panel as shown in the diagrams on pages 16-17 of this booklet.
Step 3
Screw the time clock backplate securely into the backbox.
Step 4
Clip the front of the time clock back onto the backplate.

OVERVIEW

Model: TM1 NZ-V3

LCD Display

1.  Day Indicator – Displays the current day.
2.  Holiday Indicator – Displayed when the time clock is in holiday mode.
3.  Set – Indicates when changes are being made to programs or clock settings.
4.  Program Cycle Indicators – Displayed during programming only to show which period is being altered.
5.  Keypad Lock Indicator – Displayed when the keypad is locked.
6. Timer Status – Displays the current status of the timed output.
7.  Clock – Digital clock display in 24h format.
8. Hold For – Displayed when a timer override is active, the remaining time will be shown.

Setting the Clock

• In Countdown mode, press the Clock button once
• In either 5/2, 7-day, or 24h mode, press the Clock button twice
• Use the Up/Down buttons to set the hours
• Press H to confirm settings
• Use the Up/Down buttons to set the minutes
• Press H to confirm settings
• Use the Up/Down buttons to set the day of the week
• Press A to confirm settings and return to the main display

Locking the Time Clock

This time clock has a keypad lock facility. To activate the lock follow these steps.

• Press and hold the A and Down keys together for 10 seconds
• You will see the lock symbol appear on the screen
• To unlock, repeat the steps above until the lock symbol disappears. Note: The keypad lock indicator is only displayed when the lock is active.

Setting the Switching Times

• Press the Clock button once
• You will see Mon (7-day mode), Mon – Fri (5/2 day mode), or Mon-Sun (24H model) displayed on the screen. Use the Up/Down buttons to select the TIMER ON for the WAKE switching period
• Press H to confirm settings
• Use the Up/Down buttons to select the TIMER OFF for the WAKE switching period
• Press H to confirm settings
• Repeat these steps for LEAVE, RETURN, and SLEEP levels.
• For unused periods set the time and the time clock will ignore the setting.
• If set to 5/2-day mode you’ll now see Sat-Sun displayed on the screen. Repeat the steps above for the weekend settings.
• Press A to confirm settings and return to the main display

Timer Override

The time clock is able to override its current timer status.

If current status =Timer ON, – pressing A will switch it to Timer OFF (TIMER OFF will flash to inform you the programmed output has been overridden) The time clock will return to the program at the next programmed time.

Countdown Mode

• Use the Up/Down buttons to set the countdown duration
• Press A to confirm settings
• Hold For will appear showing the time left. When Hold For is displayed on screen, the output will be active. To cancel a countdown period, reduce time to 00:00.

Holiday

The holiday function allows you to quickly enter a holiday setting. During a holiday, the time clock will maintain TIMER OFF. At the end of your holiday, the time clock will revert back to the programmed setting.

• Press H once (you will see the suitcase displayed on screen)
• Use the Up/Down buttons to enter the number of days holiday .
• Press A to confirm settings .
  The display will show a suitcase indicating the time clock is in holiday mode.
  Note: A holiday period does not start until 00:00 the next day. For example, if you set a holiday period on Friday for 2 days, Saturday will be counted as the first day and the time clock will revert back to the programmed schedule at 00:00 on Monday.
  To cancel, follow the same steps but reduce the holiday duration to 00 days.

Optional Features Explained

THE FOLLOWING SETTINGS ARE OPTIONAL AND IN MOST CASES NEED NOT BE ADJUSTED Feature 01 – Programming Mode: The following program modes are available; 5/2 Day Programming – 4 levels for the weekdays and 4 different levels for the weekend. 7 Day Programming – 4 levels for each day. 24 Hours – 4 levels over a 24-hour period. Feature 02 – Time Clock Mode: Here you can set in which mode you would like the time clock to operate. The options are, Countdown Timer or Programmable (Switching Times).

Optional Features – Table Time Clock

Adjusting the Optional Settings

To adjust the optional settings, follow these steps.

• Press and hold the Power button to turn the time clock OFF
• Press and hold the Clock key until the display appears as shown below
• Use the Clock key to cycle through the features
• Use the Up/Down keys to change the setting
• Press A to confirm settings
• Press the Power button once again to turn the time clock back ON

Factory Reset

The time clock has a reset function to restore all settings to their factory defaults. To perform a factory reset, follow these steps.

• Hold down the ‘Power’ button to turn off the display
• Press and hold the Power and Up keys together until the LCD powers up. All of the icons will be displayed on screen momentarily
• When the icons have disappeared from the screen, the time clock has been successfully reset.
• Tap the ‘Power’ button to turn the display on

Wiring Diagram – TM1 NZ Switch Live Output

THIS UNIT MUST BE PROTECTED BY A FUSE OR RCD

This product must only be installed by a qualified electrician and comply with local installation regulations.

Wiring Diagram – TM1 NZ to Voltfree Output

THIS UNIT MUST BE PROTECTED BY A FUSE OR RCD

This product must only be installed by a qualified electrician and comply with local installation regulations.

The time clock can be used to control various devices in and around your home e.g. lighting or towel rails. Refer to the manufacturer’s instructions for wiring to these devices.

Want More Information?
Central Heating New Zealand Ltd 52 Pilkington Way, Christchurch Ph: 0800 3571233 [email protected] www.centralheating.co.nz

References

• Radiators | Underfloor | Central Heating New Zealand New Zealand Institute of Central Heating

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