Dettson HGRC - Page 17

FIGURE 3
DNS-0608 Rev. B
Model Overall Draft Vent pipe Gas valve
HGRC dimensions hood diameter diameter
"LA" "LB" "LC" "LD"
HGRC068 494 mm (19 7/16") 238 mm (9 3/8") 127 mm (5") 12,7 mm (1/2")
HGRC105 558 mm (21 15/16") 558 mm (11 7/8") 152 mm (6") 12,7 mm (1/2")
HGRC136 621 mm (24 7/16") 365 mm (14 3/8") 152 mm (6") 12,7 mm (1/2")
HGRC170 685 mm (26 15/16") 429 mm (16 7/8") 178 mm (7") 12,7 mm (1/2")
HGRC204 748 mm (29 7/16") 492 mm (19 3/8") 178 mm (7") 12,7 mm (1/2")
HGRC238 812 mm (31 15/16") 556 mm (21 7/8") 203 mm (8") 19 mm (3/4")
HGRC272 875 mm (34 7/16") 620 mm (24 3/8") 203 mm (8") 19 mm (3/4")
HGRC306 938 mm (36 15/16") 683 mm (26 7/8") 203 mm (8") 19 mm (3/4")
HGRC340 1002 mm (39 7/16") 746 mm (29 3/8") 229 mm (9") 19 mm (3/4")
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