CAL
-SERIES
41
VERTICAL VENTING (CONTINUED) ROOF EXHAUST :
TWO OR MORE UNITS - USE 'B' STYLE CHIMNEY.
TWO OR MORE UNITS INTO A COMMON CHIMNEY
–
SIDE VIEW
NOTE: For venting of two or more heaters into one common chimney, in Canada refer to the
Natural Gas
and Propane Installation Code, CSA B149.1
or latest edition and in the USA, the
National Fuel Gas Code,
ANSI Z223.1/NFPA 54
or latest edition.
Units that are commonly vented must be controlled by the same line voltage thermostat.
SIDE VIEW
WARNING: MAKE SURE VENT CAP IS NOT OBSTRUCTED BY SNOW. ADJUST ACCORDINGLY.
TOP VIEW
Figure 34. COMMON VERTICAL VENTING, TWO OR MORE UNITS INTO ONE COMMON VENT
Содержание CAL Series
Страница 18: ...CAL SERIES 14 CAL 40A 50A 15 4 16 M Figure 7 CAL 40A 50A 15 4 16 M...
Страница 20: ...CAL SERIES 16 CAL 40A 50A 15 4 16 M THREE PIECE MODEL Figure 9 CAL 40A 50A 15 4 16 M THREE PIECE MODEL...
Страница 21: ...CAL SERIES 17 CAL 40A 50A 75A 20 6 1 M FOUR PIECE MODEL Figure 10 CAL 40A 50A 75A 20 6 1 M FOUR PIECE MODEL...
Страница 23: ...CAL SERIES 19 90 ELBOW PACKAGE Figure 13 90 ELBOW PACKAGE 180 U BEND PACKAGE Figure 14 180 U BEND PACKAGE...
Страница 37: ...CAL SERIES 33 90 ELBOW KIT Figure 29 90 ELBOW KIT INSTALLATION 180 U BEND KIT Figure 30 180 U Bend Kit...
Страница 63: ...CAL SERIES 59 24 0 GAS VALVES Figure 47 GAS VALVE...
Страница 83: ...CAL SERIES 79...
