The change "was made necessary by a problematic outfield at Yarrow Stadium, a section of which has been deemed unlikely to recover in time", according to an NZC statement.
De Wet didn't think floodlights were the only reason for staging a game live on TV but said he would discuss it with Sky.
"We do play a lot of our cricket in New Plymouth but at this time of the year it's too risky because of the weather," he said, alluding to a DL Method win and a no result there.
De Wet said CD had to be more strategic in the way it picked venues but the major association was blessed to have five home games to stage in its scattered district although only two were televised.
"It's just a matter of finding balance, really. We'd love to have more of our games televised ... "
The William Young-captained, undefeated Stags play the Otago Volts at Pukekura Park tomorrow from 4pm and then play ND in Hamilton on Friday from 7.10pm in a televised affair.