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GENERAL INFORMATION 

 

 

1.

 

GENERAL INFORMATION 

1.1.

 

Proper use of the appliance 

Before  you  make  use  of  this  appliance  make  sure  you  have  read  and  fully  understood  the 

instructions included in this manual.  
The  installation  and  use  of  the  appliance  must  be  performed  according  to  the  instructions 

indicated in this manual in combination with the current national safety regulations.  
The appliance is designed for use in pumped hot water central heating systems. Any other use 
is considered improper and is prohibited. THERMOSTAHL ROMANIA declines any responsibility 
for damages or injuries caused by improper use; in this case the risk is completely at the user’s 

responsibility.  
To ensure an efficient and flawless function of the appliance, it is strongly recommended that 

you have performed an annual service by a qualified technician.  
 

1.2.

 

Safety warnings 

All installation and maintenance procedures must be carried out by professional and authorized 
personnel, in compliance with the indications in the present manual and national regulations. 

Any failure to correctly install this appliance could cause damage or injuries! 
Do not make modifications to parts of the appliance, unless you have contacted the company 

and an authorized service contractor.  
Only original accessories and spare parts must be used to ensure correct and safe function.  
Make sure you respect the cleaning and maintenance procedures on the corresponding intervals. 

Failure to do so can cause malfunction to the appliance and possible damages.  
The boiler is design to function on the fuels indicated in the corresponding paragraph. Any other 
fuel is prohibited. Do not use explosive or flammable substances! Do not store such substances 

inside the boiler room. 
The working pressure varies according to the model. Make sure you use the appropriate water 

pressure.  

Working in  a pressure  higher than the one  indicated in this  manual  is  strictly 

prohibited and dangerous! 

 

1.3.

 

Data label 

The data label of the appliance is placed on the boiler’s back cover, on the external part. Make 
sure that it is properly placed and readable.  
On the label it is indicated the serial number and the manufacturing year of the appliance. 
 

1.4.

 

Document information 

This document is an integral and indispensable part of the product and must be retained in good 

condition by the user. Keep it in a safe place for future reference. 
If the appliance is sold or transferred to another person, this manual has to always follow the 

appliance and handed to the new user or installer.   
 

Summary of Contents for COMPACT 25

Page 1: ...PELLET BOILER COMPACT INSTALLATION AND USER MANUAL VERSION 1 1 UPDATE 31 05 2019...

Page 2: ...requirements 5 3 3 Chimney 6 3 4 Air intake 7 4 INSTALLATION 8 4 1 Boiler connections 8 4 2 Return temperature protection 9 4 3 Filling the system 9 4 4 Electrical connections 9 5 CONTROLLER 10 5 1 G...

Page 3: ...f the appliance unless you have contacted the company and an authorized service contractor Only original accessories and spare parts must be used to ensure correct and safe function Make sure you resp...

Page 4: ...ith this boiler No other fuel is allowed to be used in the boiler The pellet is deposited in the fuel tank at the back of the boiler and then automatically fed through the feeder which is controlled b...

Page 5: ...st be placed on a horizontal plane with adequate mechanical resistance to support the boiler s weight The boiler can be installed in a special boiler room or inside the house The installation must be...

Page 6: ...recommended to have a 15 30o inclination upwards The connection with the boiler s chimney pipe must be air tight If the total route of the chimney pipe is more than 10 m it is recommended to use a 100...

Page 7: ...mbustion air intake of the boiler is absorbed externally through an air intake pipe that must be installed as seen above The air intake pipe must be protected with a grate according to UNI 10683 The a...

Page 8: ...nded for maximum working temperature 85o C and maximum pressure 3 bar Safety valve is not installed inside the boiler it must be installed externally and connected to the drainage External thermostat...

Page 9: ...k that all the connections are tight and there are no water leakages Make sure that during this period no pressure drop appears After firing the boiler make sure the network functions properly at work...

Page 10: ...avigation 5 Controller ON OFF button exit to main menu IR Remote control receiver D Display 5 2 Operation functions After switching the boiler on from the main switch at back side press the controller...

Page 11: ...boiler will automatically adjust the power level according to the temperature settings chosen and the signal from the room temperature sensor if activated If the room thermostat contact is open the bo...

Page 12: ...selected If the room thermostat contact is open the boiler will go to minimum power and will shut down after a preset time In ECO mode on the display will appear the following message By pressing the...

Page 13: ...on 5 ON OFF at any point to exit to the main window 5 3 1 Water temperature The water temperature for heating and sanitary mode can be set at this menu On the display the following message will appear...

Page 14: ...the corresponding parameters P1 Start and P1 Stop as well as the air temperature water temperature and power level settings for this time interval Finally with the P1 day parameter the day of the wee...

Page 15: ...or deactivates the Eco mode The Back Light parameter sets the permanent lighting of the display On or for a certain amount of time after pressing a button 01 1000 s The tones parameter will enable the...

Page 16: ...t temperature sensor and the combustion settings A05 Chimney block Check the chimney condition clean from ash and possible obstacles A06 Insufficient combustion air Clean the grate the air intake the...

Page 17: ...ressed the Button 5 ON OFF for 2 seconds until the message IGNITION will appear on the display 6 2 2 Start up by the room temperature sensor The boiler will automatically start when the room temperatu...

Page 18: ...iven that the AUTO or ECO mode is chosen and the boiler is activated by the main electrical switch 7 1 4 Stop by SLEEP mode The boiler will automatically stop according to the SLEEP mode settings see...

Page 19: ...en the external door cover and the internal boiler door Scrape the ashes from all the surfaces Empty the ashes from the grate and make sure all the holes are clear of ashes and other obstacles The cle...

Page 20: ...20 THERMOSTAHL ROMANIA HEATING SYSTEMS S R L DRUMUL OSIEI 57 59 sector 6 Bucharest 062395 Romania www thermostahl ro...

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