Type B 23 (Conventional Flue With Fan Assistance) - Lochinvar TTW Series Installation, Commissioning And Maintenance Instructions

10.11 TYPE B
When the water heater is installed as a Type B
the flue manufacturer's specific instructions
CONVENTIONAL FLUE ASSEMBLY MODELS
COMPONENTS REQUIRED TO START INSTALLATION
Item No. Description
M70439B VERTICAL TERMINAL Ø200mm
LE400093B ECCENTRIC INCREASER Ø180mm - Ø200mm FOR EXHAUST
LE400094B AIR INLET SCREEN Ø160mm SS
Additional Flue Ancillary Items
Item No. Description
LV310696 EXTENSION Ø200mm PP
M70402 EXTENSION Ø200mm PP
M70404 EXTENSION Ø200mm PP
M70411 ELBOW 90° Ø200mm PP
M70412 BEND 45° Ø200mm PP
LV310677 T PIECE WITH CONDENSATE CONNECTOR Ø200mm PP
M87198 WALL CLAMP Ø200mm
When using flue pipe supplied by Lochinvar the guidance given in section 10.10 is also applicable for B23
systems.
(CONVENTIONAL FLUE WITH FAN ASSISTANCE)
23
appliance, the flue system should be installed in accordance with
23
TTW410,TTW580
Dimensions
1
1
1
Dimensions
500mm
1000mm
2000mm
n/a
n/a
n/a
n/a
29