47. (1) In fixing the amount of a weekly or monthly payment, the Commission shall deduct the equivalent of what the employer pays to the workman during the period of his disability, as rent, allowance, indemnity or compensation.
(2) Where the compensation is payable out of the accident fund, the Commission shall repay to the employer, out of such fund, any sum deducted from the workman under the preceding subsection.
(3) The Commission may deduct from the weekly or monthly payments and repay the equivalent of what a welfare or insurance service pays to a workman during his period of disability as an advance payment.