Honeywell Bypass Drum Humidifier (HE120A) Installationsanweisungen

HE120 BY-PASS DRUM HUMIDIFIER

69-1860EF—01

Plug the hole with nonflammable insulation to prevent
drafts from affecting the control.

Unscrew the Back Cover of Humidistat and remove.
See Fig. 39.

Unscrew the two Base Plate screws and remove the
Control Assembly. See Fig. 44.

Fig. 44. Removing Control Assembly from Base Plate.

Snap two Screw Terminals over the blade terminals on
the Control Assembly. See Fig. 40.

To assemble control for wall mounting (See Fig. 45):
a. Drill clearance hole in plastic Base Plate for low volt-

age wiring with 3/8 in. drill bit.

b. Turn over the Base Plate so text faces the wall.
c. Place the Control Assembly on the Base Plate with

the dial shaft facing away from the plate.

d. Screw the Control Assembly to the Base Plate using

the two Base Plate screws.

Fig. 45. Mounting Humidistat.

Position the Base Plate horizontally over the wire and
pull the wire through the hole.

10.

Connect the wires to the Screw Terminals on the Con-
trol Assembly. See Fig. 41 on page 17.

11.

Secure Base Plate to the wall using four #6 x 1 in.
Sheet Metal Screws. See Fig. 46.

Fig. 46. Mounting Humidistat.

12.

Remove the backing and adhere the Humidistat Label
to the recessed area of the front of the Humidistat
Cover. See Fig. 47.

Fig. 47. Adhere Humidistat Cover Label.

13.

Secure the Humidistat Cover to the Control Assembly
using one 3/8 in. screw. See Fig. 48

14.

Push the Setpoint Dial onto the control shaft.

Fig. 48. Assembling Humidistat Cover.

BASE PLATE SCREWS

M13634

M13612

BASE PLATE

CONTROL ASSEMBLY

DRILL 3/8 IN.

CLEARANCE

HOLE IN PLASTIC

BASE PLATE

SCREWS (2)

DIAL SHAFT

M13635

BASE PLATE

WITH CONTROL

ASSEMBLY

MOUNTED

SHEET METAL

SCREWS (4)

WALL

ALIGN HOLE IN COVER

WITH HOLE IN LABEL

FOR CORRECT PLACEMENT

M13636

M13614

BASEPLATE

COVER

SETPOINT DIAL

3/8 IN.

SCREW