Specifications

DRI-STEEM XT Electrode Steam Humidifier Installation, Operation, and Maintenance Manual • Page 41
Installation
Dispersion:
XT steam blowers
Figure 41-2:
Top- and remote-mounted XTSB
Mounted on top of humidifier Mounted remotely from humidifier
OM-7597
OM-7596
Use DRI-STEEM condensate
hose or copper tubing. To avoid
foaming, thoroughly flush copper
tubing to remove residue before
routing to fill cup.
Offset condensate return hose so
it is not above overflow outlet.
Condensate from remote XTSB returned to
humidifier fill cup
OM-7457
Condensate
return
Condensate returned
to open drain.
Condensate can also be
returned to humidifier
fill cup.
Condensate returned to steam
cylinder fill hose.
mc_091010_0927
Figure 41-1:
Condensate tee kit for top-mounted
XTSB
OM-7639
Mounting XTSB on top of humidifier
The condensate tee kit shipped with the XTSB returns condensate
from a top-mounted XTSB to the humidifier's cylinder fill hose. See
Figure 41-1. Install the kit as follows:
1. If humidifier is not already mounted to wall, see “Wall
mounting humidifier” on Page 10.
2. Remove steam cylinder (see “Removing steam cylinder”on
Page 10).
3. Assemble condensate hose from kit to condensate outlet at base
of steam box, and install both plastic ties (included) on hose to
ensure secure connection to steam box condensate outlet.
4. Assemble hose cuff and clamp to steam port on steam box.
5. Remove knockout at left rear corner on top of humidifier
cabinet.
6. Feeding condensate hose into humidifier cabinet through knock-
out hole created in Step 5, place XTSB on top of humidifier, and
secure XTSB to humidifier with screws provided.
7. Push small burr of tee into loose end of condensate hose that
was fed into cabinet in Step 6.
8. Cut midpoint of 5/8" fill hose that connects center port on fill
cup to fill connection on floor of humidifier cabinet. Avoid
kinks by leaving slack in fill hose for cylinder installation.
9. Install tee in 5/8" fill hose that was cut in Step 8.
10. Install steam cylinder (see “Installing steam cylinder” on Page 12).
Note: DRI-STEEM recommends securing top-mounted XTSB to the
wall through mounting keyholes on back of XTSB.
Wiring top-mounted XTSB
1. Connect humidifier terminals L1, L2, STM, C, and GRD to
matching XTSB terminals L1, L2, STM, C, and GRD. If needed,
refer to external connections diagram shipped with XTSB.
2. Tighten all terminals securely.
Two plastic ties*
Condensate hose*
Tee*
5/8" fill hose
(See inset below)
* Supplied with
condensate
tee kit
Steam box
Steam port
Overflow
outlet
For wall mounting the XTSB, see Page 42.
5/8" fill hose
OM-7640