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14
ADDITIONAL REQUIREMENT FOR CANADIAN INSTALLATIONS
REFER TO SPECIFICATION TABLE AND INSTALLATION MANUAL FOR PROPER USAGE.
* The following instructions apply to Canadian installations in addition to installation and operating instructions.
1. Installation must conform with local building codes, or in the absence of local codes, with current CGA B149.1, Installation Codes for Natural
Gas Burning Appliances and Equipment, or CGA B149.2, Installation Codes for Propane Gas Burning Appliances and Equipment.
2. Any reference to U. S. standards or codes in these instructions are to be ignored, and the applicable Canadian standards or codes applied
VENTING (continued)
Figure 6 - Vertically Vented Tubular Unit Heater – Category I
Figure 7 - Horizontally Vented Tubular Unit Heater – Category III