Installation Guide
Table Of Contents
English 7
Installation
Not provided
Power cable Twist on wire
connector
Strain relief Electrical tape &
Standard duct tape
Hot water supply
line
90° Fitting (
3
/4") Tube ttings Air gap
Rubber connector
NOTE
For the hot water supply line – We strongly recommend using
3
/8" minimum O.D. copper
tubing with a compression tting or a exible stainless steel braided hot water supply
line.
[Warning: Do not use plastic tubing. Plastic tubing can deteriorate over time and cause a
leak inside the tube tting.]
You also need a 90° Fitting with
3
/4" N.P.T. external pipe threads on one end and a tting
sized to t your hot water supply line (copper tubing/compression tting or braided hose)
on the other.
For the power cable, we recommend a jacketed 12-2 cable with ground. Note that some
local codes may require the cable to have a BX style metal jacket.
DW7000B_DW80B7070_AA_DD68-00242A-00_EN.indd 7 2021-11-09 4:41:04