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User guide / VRT 80 Evolution
6. If the regulator were to freeze up accidentally and the-
refore free flow, switch to your second br eathing system
and abort the dive.
WARNING : Cold water diving r equires special equip-
ment and training. Failure to follow the above instructions
and recommendations can r esult in serious injury or
death. Certified instruction should be r eceived and com-
pleted for cold water and ice diving fr om a certified ins-
tructor by a r ecognized training agency prior to attemp -
ting any cold water or ice diving.