DQD 507 Rev. 2016-02-18 Page 2
Notes:
1. Model designation may be followed by suffix letters and numbers denoting type of control, supply
voltage, number of phases.
2. Installation of the equipment in the field is subject to acceptance by the local inspection authority.
APPLICABLE REQUIREMENTS
CSA Std C22.2 No. 104-11 (4
th
Ed) (R2016) - Humidifiers
UL Std No. 998 (5
th
Ed) - Humidifiers