3.2.5 ROUND HOT AIR PLENUM OPTION (PA07400)
See APPENDIX A.
3.2.6 CONNECTING PIPE
The flue outlet on the Mini-Caddy furnace is 6 inch inside diameter. In case of
excessive draft, a barometric draft control must be installed. The barometric
drafty control must be set so that the draft measured at the furnace outlet does
not exceed -.06 in. W.C. Draft above -.06 in W.C. could result in an
uncontrollable fire and furnace overheat. However, draft should not drop below -
.04 in W.C. in the smoke pipe.
ATTENTION
DO NOT INSTALL A MANUAL DAMPER ON THIS FURNACE.
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