Notice — waiver.

The acknowledgment by any insurer of the receipt of notice given under any policy covered by this chapter , or the furnishing of forms for filing proofs of loss, or the acceptance of such proofs, or the investigation of any claim thereunder shall not operate as a waiver of any of the rights of the insurer in defense of any claim arising under such policy. [C54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §514A.6 ] Referred to in §514D.3 , 514D.7