Appeals from decisions on chargebacks under the Act, §§204.021 - 204.027, 208.004(c), and §212.005(b), shall be to the appeal tribunals and to the Commission within the time prescribed by the Act. These appeals shall be heard in accordance with the provisions of §815.16 of this chapter (relating to Appeals to Appeal Tribunals from Determinations), §815.17 of this chapter (relating to Appeals to the Commission from Decisions), and §815.18 of this chapter (relating to General Rules for Both Appeal Stages), except to the extent that the referenced sections are clearly inapplicable.