ENGO CONTROLS E901RF Wireless Programmable Thermostat User Guide

ENGO CONTROLS E901RF Wireless Programmable Thermostat

Introduction

E901 & E901RF is a weekly, surface-mounted electronic room thermostat intended for home use. It has been designed for control of heating devices (e.g. gas, oil boilers, heat pumps) or cooling devices. It has the function of creating your own schedules. Thanks to the built-in algorithms, it offers much better temperature control accuracy than traditional mechanical thermostats. Please read these instructions carefully before using the device for the first time. The thermostat should use AA, 1.5V alkaline batteries. Put the batteries in the battery compartment located under the flap. Rechargeable batteries are not allowed.

Product Compliance

This product complies with the following EU Directives:

• E901: 2014/30/EU, 2014/35/EU, 2011/65/EU
• E901RF: 2014/53/EU, 2011/65/EU 868.0 MHz – 868.6 MHz; <13dBm

Please note!
This document is a quick guide for installing and operating the product and indicates its most important features and functions.

Safety Information:

Use in accordance with national and EU regulations. Use the device only as intended, keeping it in a dry condition. The product is for indoor use only. Installation must be carried out by a qualified person in accordance with national and EU regulations.

Installation:

Installation must be performed by a qualified person with appropriate electrical qualifications, in accordance with the standards and regulations in force in a given country and in the EU. The manufacturer is not responsible for non-compliance with the instructions.

WARNING :
For the entire installation, there may be additional protection requirements, which the installer is responsible for.

DISPOSAL

The purpose of this symbol is to indicate that this device should not be discarded in household waste. For the protection of the environment,  human health and natural resources, disposal should only take placeat an appropriate recycling collection facility for WEEE directive products. For more information on disposal and recycling of this product please contact local municipal authorities, disposal services or the original point of purchase.
On sale, exchange or disposal of a device, we recommend you reset or delete any device settings. Internet-connected devices should be removed from any registered online accounts, Mobile or Web Apps, or the online account should be closed to ensure device data is no longer linked or associated with your personal details. It is the consumer’s responsibility to remove a device, close an account, or notify us of any change in ownership to ensure any association or linkage to personal accounts is removed or updated.

Wall mounting

• Remove the thermostat cover as shown in the picture. If there are batteries inside, remove them.
• Use a screwdriver to push the plastic tabs in as shown in the figure until you feel resistance, and tilt the front part of the housing.
• Separate the front part from the back part in the direction shown above.
• Then fix the back cover to the wall using the supplied mounting screws and the holes provided (see bigger arrows). Connect the wires to the COM / NO connector (see smaller arrows).
• Using the hinges from left, fold the back and front covers by moving as shown in the picture above until they click into place

Connection description for wired thermostat E901

E901RX receiver from the wireless kit

Receiver’s switches description:

LED indications in the receiver

The status of the receiver is indicated by two LEDs. These are LEDs with the following colors

1. green (upper one),
2. orange (lower one).

A detailed explanation of the meaning of the LEDs can be found in the table below

The green LED lights up

| The receiver is connected to the 230V power supply.

The receiver can be controlled by thermostat if it is in automatic mode when the right switch is in the AUTO position.

The receiver can be started manually when the right switch is in the MANUAL position.

The green LED flashes

|

The receiver is in the pairing mode and is looking for a signal from the thermostat (then you must activate the“SYNC” parameter in the thermostat).

The green LED is off| The receiver is disconnected from the 230V power supply or the left switch is in the OFF position.

The orange LED lights up

|

In automatic mode, the receiver received a heating / cooling signal from the thermostat.

The receiver was started in manual mode (left ON switch, right MANUAL switch)

The orange LED flashes

| The receiver was paired but lost communication with the thermostat due to out of range or low battery in the thermostat. The receiver starts flashing after 40 minutes of time when it does not receive a signal from the thermostat.
The orange LED is off| The receiver does not send a heating / cooling signal.

Connection description for wireless thermostat E901RF

LCD icon description

1. Program timeline indicator
2. AM/PM
3. Clock
4. Day of the week indicator
5. Settings icon
6. Key lock function
7. Send a signal (pairing)
8. Holiday Mode
9. Low battery indicator
10. Antifrost Mode
11. Comfort Mode
12. Economic Mode
13. Cooling mode – ON
14. Heating mode – OFF
15. Temperature unit
16. Room / setpoint temperature
17. Temporary override
18. Program number

Button description

Setting Time/Setting Date

Manual mode – temperature settings

There are several temperature levels at our disposal. Only one temperature level is realized 24 hours a day in manual mode. You can set a different temperature for each level

• Comfort Mode – in this mode, the thermostat is to maintain a constant day temperature. When the temperature is set manually, e.g. 23 ° C, the thermostat maintains it until user switches to another operating mode or set a different temperature, e.g. 21 ° C.
• Economic Mode – in this mode, the thermostat is to maintain the reduced (night) temperature. When the temperature is set manually, e.g. 17 ° C, the thermostat maintains it until user switches to another mode or set a different temperature, e.g. 19 ° C.

The values of these temperatures are taken into account in the automatic mode (for the first type of schedule -> see next page).

Setting the comfort temperature

Setting the economic temperature

AUTO mode – work according to the schedule

In the automatic mode, the thermostat maintains the set temperature according to the schedule selected by the user. You can choose from 2 types of schedule to manage the temperature during the week.

The first type of schedule (factory set with a time line) and its programming is described below:

There are 9 programs available. Programs 0-3 are factory programs. Programs 4-9 can be defined by user.

Selection of factory (0-3) programs

Choosing and programming (4-9) user programs

PLEASE NOTE!
Programs should be set for each week days

The second type of schedule and the programming method is described below

PLEASE NOTE!
Programs should be set for each week days.

E901RF pairing process with the receiver

PLEASE NOTE! E901RF THERMOSTAT IS ALREADY PAIRED WITH THE RECEIVER

If you want to re-pair the devices with each other, make sure that the receiver is disconnected from the power supply, and the switches on it are in the ON and AUTO positions. Then connect the receiver to the power supply and wait for the green diode to glow continuously. Next, move the left switch to the OFF position and back to the ON position with a quick motion. After all, the green diode will start blinking, which will confirm that the receiver has entered the pairing mode

The thermostat started to send a signal to find the receiver (the symbol of the blinking antenna) and started the countdown with the number 10 (min). The pairing process may take up to 10 minutes

When the green diode on the receiver lights up continuously, the devices have been paired on a new frequency

The thermostat will display the message „good”, which means that the devices are successfully paired with each other.

WARNING! If the green diode on the receiver has not stopped blinking after 10 minutes, repeat the pairing process taking into account the distance between devices, obstacles and interference

Installer settings

Installer parameters

P02

| ****

Control method temperature

| 1| SPAN ±0,25°C| ****

1

2| SPAN ±0,5°C
3| TPI for Underfloor Heating
4| TPI for Radiators
5| TPI for Electrical Heating

P03

| Display temperature resolution| 0,5°C| This parameter specifies the accuracy of the displayed (measured) temperature.| ****

0,5°C

0,1°C
P04| Offset temperature| -3.5°C to + 3.5°C| If the thermostat indicates wrong temperature, you can correct it by ± 3.5°C| 0°C
P05| Relay type| NO| Normally Open type of relay| NO
NC| Normally Closed type of relay
P06| Clock format| 24h| 24 hour| 24h
12h| 12 hour
P07| Temperature Scale| °C| Celsius| °C
°F| Fahrenheit
P08| Minimum setpoint| 5°C – 34,5°C| Minimum heating / cooling temperature that can be set| 5°C
P09| Maximum setpoint| 5,5°C – 35°C| Maximum heating / cooling temperature that can be set| 35°C
P10| Key sound| NO| Off| YES
YES| On
P11| PIN Code| NO| Disabled| NO
PIN| Enabled

P12

| Require a PIN to unlock the keys every time| NO| Function disabled| ****

YES

YES| Function enabled

CLR

| Clear settings factory reset| NO| No action| ****

NO

YES| Factory Reset
*Only for E901RF thermostat

SYNC

| Pairing function with receiver (SYNC)| NO| Function disabled| ****

NO

YES| Function enabled

Technical specification

Wired thermostat E901

Wireless thermostat E901RF (868 MHz)

Distributor: QL CONTROLS Sp z o.o. Sp. k. 43-262 Kobielice 4 Rolna St. Poland
Producer: Engo Controls S.C. 43-200 Pszczyna 3E GörnoÉlqska St. Poland
www.engocontrols.com

References

• ENGO Controls - Sterowanie ogrzewaniem

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