Rational MI 2048, Инструкция по модификации

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1 | MI_2048: Change heat exchanger
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MI_2048_Change heat exchanger_S
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The heat exchanger can be removed when all connections have been dis-
connected.
Clean sealing surfaces.
a
The heat exchangers are removed.
a
A ceramic hob scraper is required.
1. Carefully remove the remaining sealing agent. Use a ceramic hob scraper.
2. Clean the surfaces with a clean cloth.
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The sealing surfaces are cleaned and prepared for installation.
Prepare heat exchanger
1. Place the seal for the heat exchanger in position on the heat exchanger.
Install the heat exchanger
a
The prepared heat exchanger is ready.
a
The sealing surfaces in the inner tray and electrical compartment are
cleaned.
1. Installation takes place in the reverse order. In the case of floor units, the
lower heat exchanger must be installed first.
2. Attach the heat exchanger in the electrical compartment on the lower stud
bolt. Tighten the fastenings by hand.
3. Attach the counter flange to the outside of the inner tray top panel on the
flue gas pipe.
4. Use copper paste on the stud bolts. Firmly fix the flanged nuts by hand.
5. Put the insulation on the flue gas pipes.
6. Guide the aperture ring over the flue gas pipes. Place the aperture ring on
the insulation.
Assemble the convection burner and gas valve
1. Loosen the flanged nuts in the electrical compartment.
2. Place the counterflange on the stud bolts in the electrical compartment.
3. Carefully guide the convection burner from the electrical compartment into
the heat exchanger.