heatit ZM Single Relay 16A Installation Guide

heatit ZM Single Relay 16A

Specifications

• Product Name : HEATIT ZM SINGLE RELAY 16A
• Firmware Version : 1.0
• Date: 01.12.2020
• Maximum Load : 16A / 3600W at 230VAC

Product Usage Instructions

Installation

Installation of the HEATIT ZM SINGLE RELAY 16A must be done by a qualified electrician following National Building codes. Before installation, always disconnect the power to the device mains. During installation, ensure power to the device is disconnected at all times.

Wiring

The product allows for wiring of cables with a cross-section of 1×2.5mm. It can be wired to both a Single Wall Switch or a Double Wall Switch as illustrated in the manual.

Control

The device features a configuration button and an LED indicator for control purposes.

Adding/Removing from Z-Wave Network

Follow these steps to add/remove the device to/from a Z-Wave network:

1. Ensure the primary controller is in add/remove mode.
2. Press the configuration button or switch connected to S1 x 3 times rapidly.
3. The LED will blink in green when the adding procedure has been successfully initiated.
4. If successfully added, the LED will light up in green for 1 second; if unsuccessful, it will light up in RED for 1 second.

FAQ

• Q: Can I install the HEATIT ZM SINGLE RELAY 16A myself?
  • A: Installation must be done by a qualified electrician to ensure safety and compliance with regulations.
• Q: How do I know if the device has been successfully added to the Z-Wave network?
  • A: The LED on the device will light up in green for 1 second if successfully added; if unsuccessful, it will light up in RED for 1 second.

INTRODUCTION

Heatit ZM Single Relay is a high-power relay for in-wall installations. The relay allows you to control connected devices either through your Z-Wave network or via a wired switch. The module is equipped with a 16A relay and has a scene controller functionality. The device can withstand a load of max 16A /3600W at 230VAC.

STATEMENT

STATEMENT REGARDING PRODUCTS FROM MULTIPLE MANUFACTURERS

Please read this before installation This device may be used with all devices certified with the Z-Wave Plus™ certificate and should be compatible with such devices produced by any manufacturer. Every primary controller is different depending on the manufacturer, their target audience and intended use/application. Please review the functionalities implemented by the primary controller you intend to use with our Z-Wave Plus certified device to ensure that it provides the necessary controls to take full advantage of our product’s capabilities.

BEHAVIOR WITHIN THE Z-WAVE™ NETWORK

This device may be operated within any Z-Wave network with Z-Wave-certified devices from other manufacturers. All non-battery-operated nodes within the network will act as repeaters regardless of manufacturer to increase the reliability of the network. On delivery, the device does not belong to any Z-Wave network. The device needs to be added to an existing network to communicate with the other devices within it. Devices may also be removed from a network. The add/remove processes are initiated by the primary controller of the Z-Wave network.

QUICK START

1. Switch off the mains supply (disable the fuse).
2. Open the wall switch box.
3. Connect wires according to the labeling described in Chapter 5 ”Installation”.
4. After verifying the connections, switch the main supply back on.
5. Set the primary controller in add mode (security/non-security).
6. Press the configuration button or switch connected to S1 x 3 times in rapid succession.
7. The device LED will blink in green when the adding procedure has been successfully initiated. When the device is included in the home automation system, the LED will light up in green for 1 second. If the device is unsuccessfully added, the LED will light up in RED for 1 second. For more information, please see Chapter 7 ”Add/ Remove”.
8. Change the value of Parameter 11 to 10% of your connected load.

INSTALLATION

Installation must be done by a qualified electrician in accordance with the National Building Code. Before installation, disconnect any power to the device mains. During installation of the device, power to the device must be disconnected AT ALL TIMES! The product allows for wiring of cables with a cross-section of 1×2.5mm. The product can be wired to both a Single Wall Switch or a Double Wall Switch as illustrated in the following figure:

N: Power connection (Neutral) 230VAC.
O; Output. Load needs to be connected between O and Neutral.
L: Power connection (Live) 230VAC.
L ; Power connection (Live) 230VAC.
S2; Switch 2 is used as a scene controller.
NB! In toggle mode, S2 must not be connected.
S1; Switch 1. Used to control the internal relay.

CONTROL

The device features a configuration button and an LED indicator

ADD/REMOVE

Please read this before the installation

The primary controller/gateway has a mode for adding or removing devices. Please refer to your primary controller manual on how to set the primary controller in add/remove mode. The device may only be added or removed from the network if the primary controller is in add/ remove mode.
When the device is removed from the network, it will NOT revert to factory settings.

There are two ways to add the device to a Z-Wave network.

Method 1: Standard (Manual)

Add/remove mode is indicated on the device by a blinking green LED.
This lasts until the timeout occurs after 90 seconds, or until the module has been added to/removed from the network.
The LED will light up for 3 seconds if adding/removing is successful.

The device is now ready for use with default settings.
If adding/removing fails, the LED will light up in red for 3 seconds.
NB! When the device is removed from the gateway, the parameters are not reset. To reset the parameters, see Chapter 8 ”Factory reset”.
If inclusion fails, please perform a ”remove device” process and try again. If the LED lights up in red again, please see Chapter 8 “Factory reset”.

Method 2: SmartStart (Automatic)

SmartStart-enabled products may be added to a Z-Wave network by scanning the Z-Wave QR-Code on the product if your primary controller supports SmartStart inclusion. No further action is required and the SmartStart product will be added automatically after being powered on within range of the primary controller.

FACTORY RESET

Press and hold the configuration button. After 3 seconds the LED will start to blink in green. After 20 seconds the LED will stop blinking and emit a constant light. You may now release the button. NB! Please use this procedure only when the primary controller/ gateway is missing or otherwise inoperable.

STARTUP

After powering up the device for the first time, all the parameters will have default settings.

SAFETY FEATURES

The device security features make the device safe to use and notify the user of any unexpected behavior in the device, such as overload or overheating. If this happens, the relay cuts power to prevent failure.

Heatit ZM Single Relay 16A has the following features:

Overload

The device features a default 16A overload protection. The default overload is triggered if there is a power draw of more than 16Amps for longer than 2 seconds, or 0.2 seconds if the measured load is more than 20A. When a current higher than 16Amps has been detected, the connected load must be checked. It is not possible to turn the relay back on until a power cycle has been performed. This prevents unwanted power cuts that may be caused by inrushcurrents. The user may define a specific user cutoff according to need using Parameter 1.

When an overload is detected, the device will:

• Set the relay in OFF-state when triggered and send a binary switch report representing the relay state
• Send Notification (Overload detected)

To clear the overload state, the relay must be switched back on manually using Z-Wave or a connected switch. When the realy state has been changed and overload is no longer triggered, the device will send a Notification (Overload idle). Parameter 2 can be set to automatically retry at regular intervals. This Parameter 2 setting will only work if the overload was triggered by a user-specific load limit(Parameter 1)

 Overheating

The device features an internal temperature sensor which prevents any overheating caused by external high loads.

When overheating is detected, the device will:

• Set the relay in OFF-state when triggered and send a binary switch report representing relay state
• Send Notification (Overheating detected)

To clear the overheating state, the relay must be switched back on manually using Z-Wave or a connected switch. When the relay state has been changed and the temperature stabilized, the device will send a notification (Overheating idle). Parameter 2 can be set to automatically retry at regular intervals.

SWITCH MODE

The device supports two types of switches, momentary and toggle switches. The device uses momentary switches by default.

Momentary Switch (NO) – Default

This is the recommended mode which allows for the use of all features. When used as a momentary switch, the device supports the HOLD and RELEASE functions for central scene and association groups.

The switch must be a normally open switch.

Toggle Switch (ON/OFF)

In toggle mode, the device relay and switch state will not always be equal as the user can control using other Z-Wave devices.

When using the device in toggle switch mode, the device will lose the following functionality:

• Inclusion using S1
• Scene Controller Commands
• Association Group 3 and 5, Multilevel Switch (level increase/decrease)

The toggle switch will not always turn ON when the output of the switch is HIGH because the relay may also be controlled externally using the Z-Wave protocol.

NB! When using a toggle switch, S2 must not be connected in order to ensure correct functionality.

LED BLINKING PATTERNS DESCRIPTION

The device supports numerous LED blinking patterns to make it as easy as possible to identify the issue.

Device Not in Network

The LED will flash in red when the device is not added to a Z-Wave network

|
---|---
Device Status On: Green for 1 sec Off: Red for 1 sec

(when LEDs are enabled)

|

On Off

Add/Remove

When a device enters add/remove mode the LED will flash green.

If successful, the LED will light up in green for 3 seconds.

If unsuccessful, the LED will light up in red for 3 seconds.

|

QR-CODE PLACEMENT (DSK)

The QR code is needed when including a device using S2 security or SmartStart. The DSK can be found in the QR-Code and is located;

1. On the product.
2. On the Quick Guide manual.
3. On the product box.

SECURITY

S2 security enhances Z-Wave Plus with an additional layer of AES 128-bit encryption of the wireless Z-Wave communication to prevent hacking and man-in- middle attacks on the home network. This device supports S2 and has a Z-Wave DSK QR-Code label that may be used when the module is added to the Z-Wave home network. The primary controller will ask for a 5-digit code, which can be found underneath the QR-Code. The primary controller will then ask you to confirm the rest of the code that is contained in the QR code.

NODE INFORMATION FRAME

The node information frame is the ”business card” of a Z-Wave device. It contains information about the device type and its technical features.
The add and remove procedure of the device is confirmed by sending out a node information frame. Besides this, it may be necessary for certain network operations to send out a node information frame.

ASSOCIATIONS

Z-Wave devices interact with other Z-Wave devices. The relationship between one device controlling another device is called an association. In order to control a subordinate device, the controlling device needs to maintain a list of devices that will receive controlling commands. these lists are called ”Association Groups”. They are always related to the specific event triggered (e.g., sensor reports). In case the event is triggered, all devices stored in the respective association group will receive a joint wireless command.

Setting and removing associations

Associations may be assigned and removed via Z-Wave commands.
Please refer to your primary controller/Z-Wave gateway for more information.

Association Groups

Group 1

Lifeline

| Lifeline. (Normally used by the Z-Wave Controller) Sends:

Device Reset Notifications.

Indicator Report

Configuration Report

Meter Report

Central Scene Notification

Notification Command Class Basic Reports

Max. nodes in group: 5

Group 2

External Relay Control S1

| Send Basic Set commands representing the status of the internal relay when changed from S1.

(0x00, 0xFF) ON/OFF

**** Max. nodes in group: 5

Group 3

Control External Start/Stop S2

| Multilevel Switch Set When S1 pressed/held

**** Press: 0x00, 0xFF

Held: Multilevel Switch Start Level Change Command Level Increase Start / Level Increase Stop

Level Decrease Start / Level Decrease Stop

Max nodes in group: 5

Group 4

External Relay Control S2

| – Basic Set (S2) (0x00, 0xFF)

Max. nodes in group: 5

Group 5

Control External Start/Stop S2

| Multilevel Switch Set When S2 pressed/held

Press: 0x00 / 0xFF

**** Held: Multilevel Switch Start Level Change Command Level Increase Start / Level Increase Stop

Level Decrease Start / Level Decrease Stop

Max nodes in group: 5

CONFIGURATION PARAMETERS

Z-Wave products are supposed to work out of the box after inclusion. Some device configurations may, however, alter the functionality to better serve user needs or unlock further enhanced features. All of the parameters below do not feature altering capabilities, advanced or read-only flag.

NO #

| PARA SIZE

(BYTE)

|

NAME

| SHORT DESCRIPTION/

COMMENT

|

MIN

|

MAX

|

DEFAULT

|

DESCRIPTION   OF VALUE

---|---|---|---|---|---|---|---
1| 1| Load limit| Ensures that the device does not draw more current than rated. Im- munity for power consumption peaks.| 1| 16| 16| 1-16 mpere.

The default is 16 (16 amperes).

2| 2| Power shut-down actions| Decide how the device should react when the overload/overheating features have turned the relay OFF.| 0| | 0| Disabled and will not retry. The user needs to manually turn on afterward. If temperature overload is on, the device will not turn on until the device has cooled down.
1| 32767| After power shuts down (param 1) device will try to turn back ON after the delay specified here (time in minutes).
3| 1| Switch Type| Decide what type of switch is connected.| 0| 0| Momentary switch.
1| Toggle switch.

NO #

| PARA SIZE

(BYTE)

|

NAME

| SHORT DESCRIPTION/

COMMENT

|

MIN

|

MAX

|

DEFAULT

|

DESCRIPTION   OF VALUE

---|---|---|---|---|---|---|---
4| 1| S1/ Button operation| S1/Button actions.| 0| 0| The button turns the load on/off and sends the Meter report + Relay status.
1| The button sends Me- ter report + Relay status, load can be only controlled wirelessly.
5| 1| Scene notifications| Decide if/what scene controller notifications the device sends to the gateway.| 0| 0| Sends scene controller for S2. S1 disabled.
1| Sends scene controller for S1. S2 disabled.
2| Sends scene controller for S1 and S2.
3| The scene controller was deactivated.
6| 1| Restore Power Level| Relay power level after power is restored from a power outage. When the device is from factory/ factory reset the first state of the device should be OFF.| 0| 2| Always OFF on restored power.
1| Always on restored power.
2| Restore last

state on restored power).

7| 4| Automatic turn OFF| Time to turn the relay OFF after having been turned ON.| 0| | 0| Auto OFF disabled.
1| 86400| Auto OFF timeout in seconds.
8| 4| Automatic turn ON| Time to turn the relay ON after having been turned OFF.| 0| | 0| Auto ON is disabled.
1| 86400| Auto ON timeout in seconds.
9| 1| Inver- ted Output| Decide if the relay output should be inverted.| 0| 0| Standard operation.
1| Inverted Output.
10| 2| Meter report interval| The time interval between consecutive meter reports.

Meter reports can also be sent as a result of polling.

| 30| 32767| 900| 30 seconds –

32767 seconds.

11| 2| Meter report delta value| Decide the delta for the meter in Watt for the device issue meter report. This parameter will issue W.| 5| 3600| 75| 5-3600W.

COMMAND CLASSES

Besides the mandatory command classes, the device has support for the following command classes:

Basic Command Class

A Basic command to the device will change the relay state.

Uses the following values:
0x00 = OFF
0xFF = ON

Binary Switch Command Class

Binary Switch commands are used to control the internal relay.

The device also features association groups that can be used to control other slave relay devices.

Uses the following values:

0x00 = OFF
0xFF = ON

Central Scene Command Class

The device supports the Central Scene Command Class.

This command class is used to perform actions chosen in the controller. The scene controller may only be used if the relay is in momentary switch mode.

The following attributes are supported

BUTTON| SCENE

NUMBER

| KEY ATTRIBUTE| DESCRIPTION
---|---|---|---
S1| 1| 0x00| Pressed 1 time
0x01| Released (send only after a button was held)
0x02| Held down (send only when held for more than 500ms)
0x03| Pressed 2 times
S2| 2| 0x00| Pressed 1 time
0x01| Released (send only after a button was held)
0x02| Held down (send only when held for more than 500ms)
0x03| Pressed 2 times

Meter Command Class

The device supports Meter Command Class Get, and the relay will only respond on supported electric meter scales:

kWh (accumulated) and Watt (instant).

The device will report when asked:

• Rate import : Import (0x01)
• Meter type : Electric meter (0x01)
• Precision: 2 decimals (0x02)

Notification Command Class

The product features security features that announce any action using the Notification Command Class.

The following commands are implemented:

NAME| VALUE| EVENT/ STATE| STATE VARIABLE| STATE VARIABLE   AFTER

< Stateidle>

Notification

| NOTIFICATION NAME| VALUE
---|---|---|---|---|---|---
Heat Alarm| 0x04| State| Heat sensor status| Idle| Overheating detected| 0x02
Power manage- ment| 0x08| State| Overload status| Idle| Overload detected| 0x08

SUPPORTED COMMAND CLASSES

The following table lists all Command Classes supported by the Z-Wave device. The device supports S0, S2 Authenticated security and S2 Unauthenticated security

| INSECURE

INCLUSION

| INSECURE ON

SECURE INCLUSION

| SECURE ON

SECURE INCLUSION

---|---|---|---
Association v2| Yes| | Yes
Association Group Information v3| Yes| | Yes
Basic v2| Yes| | Yes
Binary Switch v2| Yes| | Yes
Configuration v4| Yes| | Yes
Device Reset Locally v1| Yes| | Yes
Firmware Update v5| Yes| | Yes
Manufacturer Specific v2| Yes| | Yes
Meter v3| Yes| | Yes
Multichannel Association v3| Yes| | Yes
Notification V8| Yes| | Yes
Power level v1| Yes| | Yes
Security v1| Yes| Yes|
Security 2 v1| Yes| Yes|
Supervision v1| Yes| Yes|
Indicator v3| Yes| | Yes
Transport Service v2| Yes| Yes|
Version v3| Yes| | Yes
Z-Wave Plus Information v2| Yes| Yes|
Central Scene v3| Yes| | Yes

FEATURES

• High power relay for in-wall installations
• 16A/3600W
• SmartStart
• Scene Controller
• Firmware update (OTA)
• Power Metering
• Supports encryption modes S0, S2 Authenticated Class,

S2 Unauthenticated Class

This product is a security-enabled Z-Wave Plus product with encryption. The product must be used with a security-enabled Z-Wave Controller in order to fully utilize the product.

TECHNICAL DATA

• Protocol ; Z-Wave
• Chip; Z-Wave 700 chip
• Rated voltage : 230VAC 50Hz
• Power Consumption ; <1W
• Ambient temperature : 5°C to 40°C (-30°C to 70°C storage)
• Humidity: Max 95% RH
• Range RF : Min. 40 meters
• IP Code : IP 20
• Size (DxWxH): 45 x 45 x 25mm
• Approvals: Z-Wave Plus V2, CE
  EN 60669-1:2018, EN 60669-2-1:2004 + A1:2009, EN 60669-1:2004/ A12:2010, EN 60669-2-5:2016, IEC 965-2-1, EN 62479:2010, ETSI EN 301 489-3 V2.1.1(2017-03), ETSI EN 300 220-2 V3.1.1 (2017-02), RoHS 2002/95/EG, WEE 2002/96/EC

MAINTENANCE

The device is maintenance-free. Indoor use only.

Heatit Controls AB can not be held liable for typographical errors, other errors or omittances in our information. Product specifications may change without further notice. All electrical installations must be carried out by a licensed electrician. The product must be installed in accordance with national building codes and our installers manual.

CONTACTS

Heatit Controls AB 4, 454 31 BRASTAD, SWEDEN

Phone : +47 61 18 77 77

post@heatit.com

www.heatit.com

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