The acknowledgment by any insurer of the receipt of notice given under any policy covered by part 1 of this article or this part 2, or the furnishing of forms for filing proofs of loss, or the acceptance of such proofs, or the investigation of any claim under such policy shall not operate as a waiver of any of the rights of the insurer in defense of any claim arising under such policy.
C.R.S. § 10-16-210
This section is similar to former § 10-8-112 as it existed prior to 1992.