andrews CSC39 Installation Manual, Operation And Service Manual page 15

SECTION 3
HORIZONTAL
AND VERTICAL
DIRECT FLUE
LENGTHS
12
INSTALLATION
Installation Procedure
Determine location of flue exit.
1. The supplied kit includes a horizontal (through the wall) flue terminal, an elbow,
flue connector clamps and 2m (6.5ft) of coaxial flue pipe. The 150mm (6in) diameter
flue system is also supplied with a 200mm (8in) to 150mm (6in) reducer for the
waterheater flue connection. The coaxial flue pipe includes both the flue exhaust
(inside pipe) and combustion air (outside pipe). The coaxial flue pipe may be cut on
the unflared end (end without gasket) as required for the installation.
2. Determine if additional flue components are required for the installation. Refer to the
flue component table below for available optional flue components.
3. Ensure that the flue terminal location complies with requirements described earlier and
the Local Gas Authority.
4. Measure the vertical and horizontal distance from the water heater flue connection to
determine the number of vent flue needed.
Flue Component Table for 150mm (concentric) (6in) Diameter Flue Size
(58.7 kWh 199,999 Btu/h Input Models).
SUPPLIED KIT COMPONENTS
Quantity Flue Length
1
1 600mm (24in)
1
1
Part Description
90º Elbow
Horizontal Flue Terminal
Large Stepped Adaptor Connection Clamp
200mm (8in) to 150mm (6in) flue reducer
Part Number
E205
E236
E237
E238