9. Business 1 Zone Volume Two 9.3.6.5. All sprays must be applied with hand held equipment. 9.3.7. Discharge of contaminants to air from dry cleaning. 9.3.7.1. Chlorofluorocarbon solvents must not be used. 9.3.7.2. Where more than 5kg of solvent per day is used in the operation: (a) The discharge point must be 2m above the highest point of the building containing the dry cleaning machine; (b) The discharge must be vertical and unimpeded by the immediately adjacent buildings; (c) A record must be kept of the types and quantity of solvent used in the dry cleaning machines each day, to be supplied to the Council on request. 9.3.7.3. Any new dry cleaning plant installed after 9 June 2016 must use dry-to-dry technology. 9.3.8. Discharge of contaminants to air outside of the Blenheim Airshed from the burning of solid fuel in a small scale solid fuel burning appliance, except an enclosed pellet burner. 9.3.8.1. The appliance must comply with the emission, operational and other requirements of Appendix 8 – Schedule 1. 9.3.8.2. The appliance must comply with the stack requirements of Appendix 8 – Schedule 2. 9.3.8.3. The appliance must only burn fuels approved for use in the appliance. 9.3.8.4. The appliance must be operated so that all reasonable steps are taken to minimise the amount of smoke discharged. 9.3.9. Discharge of contaminants to air outside of the Blenheim Airshed from the burning of solid fuel in an enclosed pellet burner. 9.3.9.1. The burner must comply with the stack requirements of Appendix 8 – Schedule 2. 9.3.9.2. The burner must only burn fuels approved for use in the burner. 9.3.10. Discharge of contaminants to air within the Blenheim Airshed from the burning of solid fuel in a small scale solid fuel burning appliance that is 15 years of age or older (except an enclosed pellet burner). 9.3.10.1. The continued use of the specified appliance is only permitted until 9 June 2017. 9.3.10.2. The appliance must burn only fuels approved for use in the appliance. 9.3.11. Discharge of contaminants to air within the Blenheim Airshed from the burning of solid fuel in a small scale solid fuel burning appliance that is up to 15 years of age (except an enclosed pellet burner), or an enclosed pellet burner of any age installed prior to 9 June 2016. 9.3.11.1. The appliance must comply with the stack requirements of Appendix 8 – Schedule 2. 9.3.11.2. The appliance must only burn fuels approved for use in the appliance. 9 – 6