Viessmann Vitotrol 100-E

Safety Instructions

⚠️ Please follow these safety instructions closely to prevent accidents and material losses.

Safety instructions explained

⚠️ Danger: This symbol warns against the risk of injury.

ℹ️ Note: Details identified by the word "Note" contain additional information.

Target group

These instructions are intended for system users. This appliance can also be operated by children aged 8 and older, as well as by individuals with reduced physical, sensory or mental faculties or those lacking in experience and knowledge, provided such individuals are supervised or have been instructed in the safe use of this appliance and any risks arising from it.

⚠️ Danger: Wireless signals can interfere with electronic medical devices, particularly pacemakers, hearing aids and defibrillators. If any such equipment is fitted, users should avoid being in the immediate vicinity of operational wireless components.

Installation and Adjustment

• All settings and work on the device must be carried out as specified in these instructions.
• Observe minimum clearances to ensure reliable signal transmission.

Operation of the System

• Only operate the devices inside closed buildings.
• Never operate devices in rooms where there is a risk of explosion.

Safety Instructions (cont.)

• ⚠️ Protect devices from:
• • ? Moisture
• • ? Dust
• • ? Liquids
• • ☁️ Vapours
• • ☀️ Direct sunlight
• • ? Other direct thermal radiation
• After a restart, check the status of the wireless components.

⚠️ Danger: Damaged equipment poses a safety hazard. Check the appliance for external damage. Never start up a damaged appliance.

Auxiliary Components and Individual Parts

For replacement, use only spare parts supplied or approved by Viessmann.

Overview of Controls

Figure 1: Control Panel Display

Figure 1 shows the Vitotrol 100-E control panel. The central display features the current day (e.g., THU), the current room temperature (e.g., 23.1 °C), the current time (e.g., 15:41), and several status indicators. These indicators include a calendar icon signifying an active time program, an 'Auto' mode indicator, and a heating symbol. Below the display are four labeled areas (A, B, C, D) corresponding to operating buttons, current time, current room temperature, and general symbols respectively.

Key:

• A: Operating buttons
• B: Current time
• C: Current actual room temperature
• D: Symbols

Operating Buttons

Navigation is performed using the following buttons:

• ☰: Menu
• ⬆️: Scroll up / Increase value
• ⬇️: Scroll down / Decrease value
• ✅: Confirm selection or change

The menu allows you to access settings and confirm selections or changes.

Overview of Controls (cont.)

Confirm the function "Extended heating"/"Extend time phase once" ⏰. Select the set room temperatures for the temperature levels.

Symbols on the display

General symbols

• ? Low power radio connection to the Viessmann appliance has been established.
• ? Child lock is active.

Temperatures

• ❄️ Room heating with reduced room temperature
• ☀️ Room heating with normal room temperature
• ? Room heating with comfort room temperature
• ? Backs up DHW heating in On/Off status or by schedule (Auto mode), depending on the Viessmann heat generator.

Operating programs

• ❄️ Frost protection is active.
• ? Heating is active.

Function Indicators

• ⏰ "Extended heating"/"Extend time phase once" is active.
• ?☀️ Auto DHW is heated according to the time program.
• ?❌ DHW heating is permanently off.
• ?✅ DHW heating is permanently on.

Messages

• ⚠️ Fault
• ? Replace battery.

Symbols during operation

• ⚙️ While settings are being made.
• ?️ Time program: Active time phase

Settings Menu

ℹ️ Note: Depending on the equipment level of your system, not all of the settings and checks listed may be available.

Time Programs

In the time programs you determine what your heating system should do at what time. For this, divide the day into sections. These are called time phases. Subject to the system equipment level, up to 4 time phases are available. For each time phase, you define a start time and an end time.

Time program for room heating

Different temperature levels with adjustable room temperatures are active within and outside these time phases:

• ❄️ Reduced room temperature "REDUCED", automatically active outside the active time phases, e.g. at night or during regular absences
• ☀️ Normal room temperature "NORMAL", adjustable within active time phases
• ? Increased comfort room temperature "COMFORT", adjustable within active time phases

Factory setting:

• One time phase with temperature level "NORMAL" from 06:00 to 22:00 for all weekdays to 20 °C
• Outside active time phases, temperature level "REDUCED" to 3 °C

Setting a time phase:

1. ☰ ⬆️⬇️ for "SCHEDULE" 2. ✅ to confirm

3. ⬆️⬇️ for a group of days or a single day 4. ✅ to confirm

Set the beginning of the first time phase:

1. ⬆️⬇️ to set the hour. 2. ✅ to confirm

3. ⬆️⬇️ to set the minutes. 4. ✅ to confirm

Set the end of the first time phase:

1. ⬆️⬇️ to set the hour. 2. ✅ to confirm

3. ⬆️⬇️ to set the minutes. 4. ✅ to confirm

Set the temperature level of the first time phase:

1. ⬆️⬇️ for temperature level "NORMAL" or "COMFORT" 2. ✅ to confirm

ℹ️ Note: Between the active time phases, the rooms are heated to a reduced temperature.

Indicator for start time flashes. 1. Set further time phases 2 to 4 if required. If no further time phase is to be set, do not set the start time. 2. ✅ to complete the setting of time phases.

Time program for DHW heating

Factory setting:

• 05:00 to 22:00 to 50 °C

Setting a time phase:

1. ☰ ⬆️⬇️ for "DHW" 2. ✅ to confirm

3. ⬆️⬇️ for "DHW SCHED" 4. ✅ to confirm

5. ⬆️⬇️ for a group of days or a single day 6. ✅ to confirm

Set the beginning of the first time phase:

1. ⬆️⬇️ to set the hour. 2. ✅ to confirm

3. ⬆️⬇️ to set the minutes. 4. ✅ to confirm

Set the end of the first time phase:

1. ⬆️⬇️ to set the hour. 2. ✅ to confirm

3. ⬆️⬇️ to set the minutes. 4. ✅ to confirm

Indicator for start time flashes. 1. Set further time phases 2 to 4 if required. If no further time phase is to be set, do not set the start time. 2. ✅ to complete the setting of time phases.

Contact Information

Viessmann Climate Solutions SE

35108 Allendorf / Germany

Telephone: +49 6452 70-0

Fax: +49 6452 70-2780

Website: www.viessmann.com

Viessmann Limited

Hortonwood 30, Telford

Shropshire, TF1 7YP, GB

Telephone: +44 1952 675000

Fax: +44 1952 675040

E-mail: info-uk@viessmann.com

Subject to technical modifications.