section 26-744 summary
section
1) one point of connection. - does apply you will still have one plug.
2)a receptacle of CSA configuration 14-30R, - won't be an issue unless you only have a three wire feed. Then the electrician is correct.
3)must be cord connected. - no problem install cord and plug one is not present.
4,5,6,7)applies to ranges
8)refers to cord connection - not an issue
9)flush mount receptacles where possible - not an issue
10)applies to appliances with more than one point of connection.
Unless you only have a three wire feed you are fine.