9
P/N 1011458 Rev D 01/22
System Water Drainage
T
connections (1) main boiler drain and (2)
condensate cavity drains. All drains can
be combined into a single 3 Schedule
80 connection or plumbed directly into a
5 gallons per hour per steamer.
A 9’ roll of high temperature 3.4” I.D.
the hose, will impede the performance
Antunes recommends the optional Drain
Box Assembly (P/N 0013900) for a
clean installation and minimal service /
installation issues.
1. Measure distance from steamer drains
room for a two (2) inch gap between
Drain Box, include that length when
measuring.
2. Cut the supplied drain tubing into 3
length depending on installation.
NOTE: A 2 inch air gap from the drain
hosetotheoordrainmustbe
maintained in order to provide
adequate/proper drainage
capabilities. Failure to comply
with a 2” air gap minimum will
result in a warranty failure and
nuisance performance issues.
NOTE: Depending on your installation,
local plumbing codes may
require the use of a wall
mounted drain box (P/N
0013900).
Hose should retain
volume through entire
length
Drain Setup for Stacked and Single Units
DRAIN
2 inch gap
DRAIN
Drain Box Setup
DRAIN
2 inch gap
DRAIN BOX
Drain Box
Vent
Insert
Drain Hoses
Locations
to mount to
wall