Table of Contents
Advertisement
Advertisement
Table of Contents
Related Manuals for Thermia Thermia Legend
Summary of Contents for Thermia Thermia Legend
- Page 1 User Guide Thermia Legend www.thermia.com...
- Page 2 The English language is used for the original instructions. Other languages are a translation of the original instructions. (Directive 2006/42/EC) © Copyright Thermia AB...
-
Page 3: Table Of Contents
User Guide Thermia Legend Table of Contents Common settings ......... . -
Page 4: Common Settings
User Guide Thermia Legend Common settings Quick guide Use the buttons to manoeuvre the menu. Enter/set SERVICE HOT WATER HEATING AUX.HEATER MANUEL TEST Back/exit INSTALLATION Up/increase temperature (+) Down/decrease temperature Below is a summary of the most common settings you may need to make as owner of this heat pump. -
Page 5: Foreword
We thank you for the confidence that you have shown in us by buying a heat pump from Thermia. We hope that you will benefit from it for many, many years to come. -
Page 6: Safety Precautions
User Guide Thermia Legend Safety precautions Important information This appliance can be used by children aged 8 Warning years and above, and by persons with reduced physical, sensory or mental capabilities or lack of experience or knowledge, provided that they are supervised or have been instructed in the safe use of the appliance and understand the hazards involved. - Page 7 User Guide Thermia Legend Make sure to never block the connection to the safety valves' overflow pipes. The following safety precautions apply to the hot water circuit’s safety valve with corresponding overflow pipe: ▪ Water expands when it is heated, which means that a small amount of water is released from the system via the overflow pipe.
-
Page 8: About Your Heat Pump
User Guide Thermia Legend About your heat pump Product description This heat pump is a heating system for both heating and hot water production. It has a compressor which is customised for heat pumps. The heat pump is equipped with control equipment which is presented in a graphic display. The heat pump is also prepared for monitoring via the internet. - Page 9 User Guide Thermia Legend The heat pump is automatically calculating how much heat it has to produce to keep a comfortable indoor climate based on the measured outdoor temperature and the settings made on the so called "heat curve" in the heat pump display.
-
Page 10: Settings And Adjustments
User Guide Thermia Legend Settings and adjustments A qualified installer sets the heat pump's basic settings upon installation. The adjustments that may be made by the end user are described below. Sometimes no adjustments are needed at all. Never change control unit settings unless you are aware of what effects the changes may have. Make a note of the default setting and be aware that some changes may take some time to take effect due to the nature of a heating system. -
Page 11: Heating Settings
User Guide Thermia Legend Heating settings 5.2.1 Heating settings, general The indoor temperature is adjusted by changing the heat pump’s heat curve and room settings. The heat curve is used for the controller to calculate and make sure that the heat pump supply heating, based on the outdoor temperature. - Page 12 User Guide Thermia Legend Room adjustment example at room 20 (with heat curve 40) The ROOM value (marked as (20) below ) is used to lift or lower the heat curve (keeping the same inclination) with 3 degrees / step. This means that the indoor temperature will change approx 1 degree per step up or down on room value change.
-
Page 13: Adjusting The Indoor Temperature - Heat Settings
User Guide Thermia Legend Adjusting the indoor temperature - Heat settings Adjustment, to change the indoor temperature, quick settings if the heat curve is correctly set. To increase or decrease of the indoor temperature, adjust the ROOM value. Change the ROOM value as follows:... -
Page 14: Adjusting The Heat Curve
User Guide Thermia Legend Adjusting the Heat Curve 1. Open the HEAT CURVE menu in the INFORMATION menu. HEAT CURVE 2. Select the parameter required using the CURVE 40 C 20 C button. 55 C 3. Open the parameter by pressing the right button once... -
Page 15: Hot Water
User Guide Thermia Legend Hot water The hot water settings are set from factory (or by installer for any installation specific requirements) for high hot water comfort & availability with high savings efficiency. Therefore no adjustments are required. Automatic top up (anti-legionella) is with factory setting performed in a one week interval in operating mode Auto. - Page 16 User Guide Thermia Legend Explanation Shows the number of hours that the immersion heater step 2 has been in AUX. HEAT 2 operation. (Step 3= Step 1 + step2) Shows the number of hours that hot water has been produced.
-
Page 17: Accessories
User Guide Thermia Legend Accessories Accessories There are a number of accessories available to be installed with this heat pump. Below is a list of the most com- monly used accessories. Not all options or combinations may be available for your heat pump. Contact your installer if you have any specific requests. -
Page 18: Alarms
User Guide Thermia Legend Alarms Alarms If an event occurs that triggers an alarm this is indicated in the display with the text ALARM and an alarm mes- sage. Below is a list of the most common alarms and what you can do. - Page 19 User Guide Thermia Legend Motor protection alarm: This is often caused by a broken (main) fuse in the property. 1. Check fuses, replace if necessary. 2. Set the heat pump to operating mode OFF and confirm, to reset alarm. 3. Set the heat pump to operating mode AUTO.
-
Page 20: Regular Checks
User Guide Thermia Legend Regular checks Regular checks Even if the heat pump requires very little maintenance, some regular system checks are recommenced. In gen- eral for most heating systems, it is recommended to adjust the heating on the heat pump controller and avoid closing thermostats in the heating system, as far as possible and suitable. -
Page 21: Checking Safety Valves
User Guide Thermia Legend Checking safety valves The safety valves for the installation (placed outside the heat pump unit) should be checked at least four times per year to prevent lime deposits clogging the mechanism. The safety valve of the water tank protects the enclosed heater against over pressure. It is mounted on the cold water inlet line. - Page 22 User Guide Thermia Legend Shut-off tap Cover Filter O-ring Clean the filter as follows: 1. Switch off the heat pump. 2. Turn the shut-off tap (A) to the closed position. 3. Unscrew the cover (B) and remove it. 4. Remove the filter.
-
Page 23: Appendix
User Guide Thermia Legend Appendix Display symbol description 9.1.1 Symbol description Symbol description The display shows information about the heat pump’s operation, status and alarms. Symbols that show the heat pump status: Symbol Meaning COMPRESSOR – Indicates that the compressor is in operation. Flashing = Brine monitoring ac- tive (Compressor temporarily stopped.) - Page 24 User Guide Thermia Legend Message Meaning Indicates that heat production is active with both compressor and immersion heat- COMPRESSOR+ IMM.HEAT Indicates that there is a demand for heating or hot water production but that a start START_MIN delay is active.
-
Page 25: Checklist
User Guide Thermia Legend Checklist Location Surface adjustment Drainage Pipe installation, hot and cold side Pipe connections in accordance with the diagram Flexible hoses ( does not apply for all models ) Expansion and bleed vessel Filter, hot and cold side... -
Page 26: Installation Carried Out By
User Guide Thermia Legend Installation carried out by: Piping installation ▪ Date: ▪ Company: ▪ Name: ▪ Tel. No: Electrical Installation ▪ Date: ▪ Company: ▪ Name: ▪ Tel. No: System adjustment ▪ Date: ▪ Company: ▪ Name: ▪ Tel. No:... - Page 27 User Guide Thermia Legend Thermia AB BWLE01UG0102...
- Page 28 Internet: www.thermia.com Thermia can accept no responsibility for possible errors in catalogues, brochures and other printed material. Thermia reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies.
Need help?
Do you have a question about the Thermia Legend and is the answer not in the manual?
Questions and answers