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1. Disconnect the burner box and the electric supply by removing both connectors, close the gas supply
and disconnect from the gas distribution.
2. Disconnect the burner box and the heating tube (remove the clamp and pull).
3. Perform the disassembly of the control automatics (do not disconnect the electric cables from the
control automatics).
4. Perform the burner disassembly.
5. Dismount the spacer ring (2x screw M4x8 and nut M4).
6. Dismount the valve and the connection tube (4x screw M4x8) and perform its replacement.
7. Perform the assembly in the reverse order.
8. Perform the gas leakage test (foaming solution, gas detector)
9. Set the gas pressure to the nozzle according to the table 15.1 to 15.10 according to heater model.
Depending on the type of infrared radiator, the exhaust cabinet consists of a fan "AACO-MANDIK",
to which a flange with a flange is screwed and at the outlet a flue gas outlet.
1. Disconnect the exhaust box and the electric supply by removing the small connector X2-X2‘ on the
burner box and close the gas supply.
2. Disconnect the ventilator neck and the flue duct
3. Disconnect the exhaust box and the heating tube (remove the clamp and pull).
4. Perform the exhaust box replacement.
5. Perform the assembly in the reverse order.
1. Order at MANDIK, a.s. a new burner with jet for new fuel. The Jet is locked in the burner with locking
liquid and thus dismantling is difficult. That is why it is advised to exchange the whole burner with jet.
Together with new burner, a self-adhesive label Conversion shall be supplied which has to be
filled-in and stuck next to the product data label.
2. Disconnect the burner box and the electric supply by removing both connectors, close the gas supply
and disconnect from the gas distribution.
3. Disconnect the burner box and the heating tube (remove the clamp and pull).
4. Disassembly the electrodes (do not remove the cables).
5. Disassembly the burner with jet and screw in the new burner with jet for new fuel. The thread is
tightened by teflon band.
6. Perform the gas leakage test (foaming solution, gas detector).
7. Put the heater into operation, set the pressure of the jet according tab. 15.1 - 15.10. Only a person
who is trained and authorized by MANDÍK, a.s.
8. Adjust the combustion air intake by adjustable aperture and flue gas analyser.
When changing the type of natural gas it is necessary to re-adjust the radiator to the combustion
values according to tables 15.1 to 15.10. No parts of the radiator change due to a change in the type of
natural gas. Only a service technician trained and authorized by MANDÍK, a.
1. Disconnect the burner box and the electric supply by removing the large connector X1-X1’ and close
the gas supply.
2. Remove the door of the control section (1x stud bolt).
3. Dismount the control automatics (1x screw).
4. Remove the control automatics cover and disconnect the connectors.
5. Perform the control automatics replacement.
6. Perform the assembly in the reverse order.
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