div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Burnham Damper Installation Instructions - Alpine Damper Installation · GAS VENT DAMPER Model: GVD-4 through taper or candle round the edge of the relief opening of the draft src=https:reader031vdocumentssitereader031viewer20220225045ab77ea97f8b9ab62f8b70a1html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: Burnham Damper Installation Instructions - Alpine Damper Installation · GAS VENT DAMPER Model: GVD-4 through taper or candle round the edge of the relief opening of the draft src=https:reader031vdocumentssitereader031viewer20220225045ab77ea97f8b9ab62f8b70a1html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: Burnham Damper Installation Instructions - Alpine Damper Installation · GAS VENT DAMPER Model: GVD-4 through taper or candle round the edge of the relief opening of the draft src=https:reader031vdocumentssitereader031viewer20220225045ab77ea97f8b9ab62f8b70a1html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: Burnham Damper Installation Instructions - Alpine Damper Installation · GAS VENT DAMPER Model: GVD-4 through taper or candle round the edge of the relief opening of the draft src=https:reader031vdocumentssitereader031viewer20220225045ab77ea97f8b9ab62f8b70a1html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 5button div class=ts-image amp-img class=ts-thumb alt=Page 5: Burnham Damper Installation Instructions - Alpine Damper Installation · GAS VENT DAMPER Model: GVD-4 through taper or candle round the edge of the relief opening of the draft src=https:reader031vdocumentssitereader031viewer20220225045ab77ea97f8b9ab62f8b70a1html5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 6button div class=ts-image amp-img class=ts-thumb alt=Page 6: Burnham Damper Installation Instructions - Alpine Damper Installation · GAS VENT DAMPER Model: GVD-4 through taper or candle round the edge of the relief opening of the draft src=https:reader031vdocumentssitereader031viewer20220225045ab77ea97f8b9ab62f8b70a1html5thumbnails6jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 7button div class=ts-image amp-img class=ts-thumb alt=Page 7: Burnham Damper Installation Instructions - 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