Installation Instructions

Moveable Appliance -APro-Flex

termination fitting eliminates the need for concealed fittings by

allowing CSST to be routed to the exterior of a wall or floor to provide a fixed connection point (stub-

out). This fixed connection point allows for the attachment of flexible appliance connectors to moveable

appliances such as dryers and ranges.

Fixed Appliance PRO-FLEX

CSST may

be connected directly to non-moveable

appliances such as water heaters,

furnaces, boilers and island cook-tops

without the installation of a termination

outlet or flexible appliance connector. All

local codes requiring drip legs and

shut-off valves must be observed.

appliance

shut-off valve

drip leg

sediment trap

(if required by code)

union

(if required by code)

FIGURE 4-35

Pad mounted gas appliance

• Heat Pumps

• Pad Heaters

When appliances such as water heaters, furnaces

or fireplaces have metallic vents which extend

beyond or protrude through the roof physical con-

tact between the CSST and the appliance cabinet

or vent is prohibited. Pro-Flex

recommends that

all continuous metallic systems be bonded and

grounded.

appliance

shut-off valve

drip leg

sediment trap

(if required by code)

union

(if required by code)

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