TABLE OF CONTENTS General ......................3 Delivery contents ..................3 Transport, storage and unpacking .............. 4 Technical data ....................5 Dimensions ....................6 Installation of the boiler ................7 Pipe installation ..................8–9 Electrical installation ................10–11 Connection box ..................12 Installation of the burner ................14 Installation of the ash auger ..............15-16 Commissioning ..................17 Service, decommissioning ..............18–20...
General The Ariterm BioComp with PX52 burner is an economical, reliable and environmentally friendly boiler for fuel pellets intended for heating buildings and larger detached homes. As standard, the BioComp is equipped with integrated automatic controls for the production of hot water (does not apply to the Ultra Light version).
The boiler should be unpacked as close to the installation site as possible. Ariterm's transport insurance covers any transport damage that oc- curs during transport from the factory to the first intermediate storage location. It is important that the recipient of the boiler checks the boiler's condition before accepting the delivery.
ompPX TECHNICAL DATA Vid leverans ingår: Service hatch, convection section Burner hatch Tillbehör: Flue gas fan (can also be Window for inspecting the flame installed instead of an ash Service hatch hatch in the convection section) Ash hatches, convection Ash hatch section Hearth ash auger (optional equipment) BioCompPX...
BOILER INSTALLATION Installation must be carried out by a qualified installer. The electrical connection must be car- ried out by a qualified electrician. Space requirements The boiler room must fulfil the requirements in Boverkets Nybyggnadsregler BBR (Swedish National Board of Housing's Regulations for New Buildings). There must be at least one me- tre's free space for service in front of the boiler and at the side where the burner is located.
If the return water temperature is too low it can result in a risk of corrosion. Make sure the low- est return water temperature is approx. 60°C during operation. Example of installation 1. ARITERM BIOCOMP PX 1. ARITERM BIOCOMP PX 2. 3-WAY VALVE, RADIATOR HEAT 2.
PIPE INSTALLATION Installation of safety valve (not included in the delivery) The valve must be CE marked with maximum opening pressure 3.0 bar, minimum size DN 25. The safety valve must be selected based on the combined equipment's highest pressure class. Do not install any device between the valve and the boiler that can be used to close the connec- tion.
ELECTRICAL INSTALLATION The BioCompPX is equipped as standard with a heat exchanger pump and automatic soot re- moval; these are already connected in the connection box. In addition, a flue gas fan is included in the standard equipment. The fan is installed at the back of the boiler and is controlled by the burner's control panel, setting Fan 2/Air 2.
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(PE) 230 Vac In 230 Vac Out Burner 230 Vac In Dhw pump 230 Vac In Exhaust fan 230 Vac In Conv cleaning Tacho + 5 Vdc Remote Alarm Relay Alarm Relay Temp Temp Colors Circulation pump hot domestic water B = black Pellet burner B = svart...
CONNECTION BOX 1. Loosen the two securing screws on the bottom edge of the boiler's front panel. 3. Connection box for soot removal motor (10) and heat exchanger pump (11). 2. Loosen the front panel's securing screws on the top of the boiler.
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MENU Menu PX52 View Start T 70 (0-90) Boiler start temperature in ° C. Firedet 000-999 Actual flame sensor reading. lower than Stop T Current 000-999 Actual current consumtion reading. Stop T 80 (0-90) Boiler start temperature in ° C. Syspoint 000-999 Actual syspoint i program...
INSTALLATION OF THE BURNER Mount the runners on the burner hatch flange. Secure the guide lugs onto the mounting bracket with screws, and the mounting bracket at the bottom edge of the burner, angled back out from the boiler. First apply the sealing braid as shown in the picture, then push the burner back into place.
INSTALLATION OF THE ASH AUGER Install the primary ash auger in the boiler. Put the pressure bearing in its place. Mount the motor flange on the motor with 4 Mount the intermediate plate on the motor M8x25 screws. flange. Mount the motor on the ash auger's shaft. Press the motor up to the mounting plate.
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INSTALLATION OF THE ASH AUGER Secure the motor in the mounting plate using Secure the motor in the ash auger shaft with 4 M10 nuts. M10x20 screw. Tighten the screws properly. Install the bearing cover in place. Ash auger with extension. Ash auger with ash box.
COMMISSIONING Prior to commissioning the heating equipment, the following must be checked: • that the heating system and boiler are filled with water, with a pressure of at least 0.5 bar • that any flue gas damper is open • that the circulation pump is on •...
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SERVICE Service intervals The service intervals given are guide values and can vary considerably depending on the fuel se- lected and the load. Check the boiler more frequently at the start, so you can determine the length of the service interval.
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SERVICE Removing ash from the hearth Removing ash from the convection section Check the hearth's ash space once a year and Check the convection section's ash space remove the ash with an ash scraper as re- once a month and remove the ash with an quired.
SERVICE, DECOMMISSIONING Inspection of the convection section The boiler is equipped with automatic soot re- Check the pipes in the convection section and moval, but the convection section should still remove fly ash from the surfaces. Feel to see be checked 2 – 3 times a year. Open the con- whether the spirals can move in the convec- vection section service hatch and lift the hatch tion tubes.
Draught mm Screw % Fan % Dealer/Installer Installer Date If the installation and service measures in the installations and operating instructions are not followed, the warranty commitments stated are void. Ariterm reserves the right to make changes without separate notification.
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