Honeywell Steam Humidifier User Manual

WIRING
Wiring the Humidistat
This humidity control is wired the same
way a manual humidistat (H8908) is
wired. The only difference is that you also
wire in power (24 VAC) and an outdoor
sensor.
M34582
M34610
RUN WIRES
THROUGH THE
TOP OR BOTTOM
CHANNEL
C
R
U
U
S
S
M34865
TERMINAL DESIGNA
TION
C 24
VAC POWER FROM EQUIPMENT
R 24
VAC POWER FROM EQUIPMENT
U HUMIDIFIER
U HUMIDIFIER
S OUTDOOR SENSO
R
S OUTDOOR SENSO
R
NO
TES: C AND R MUST BE CONSTANT 24VAC! RECOMMENDED TO WIRE TO
FURNACE/AIR HANDLER CONTROL BOARD.
DO NOT WIRE C AND R TO HUMIDIFIER TRANSFORMER!
C
R
U
U
S
S
24 VAC (CONSTANT)
TO HUMIDIFIER
OUTDOOR
TEMPERATURE
SENSOR
5. Insert the duct tube.
M34671
Insert the duct tube through
the wallplate before securing
to the duct.
Installing the Humidistat
Duct-Mount Installation (continued)
6. Secure the wallplate.
Secure the wallplate to the duct with
sheet metal screws (provided).
7. Run wires through the back plate.
Run wires through the top or bottom chan-
nel on the back plate when duct-mounted. If
installing like a thermostat on a wall, run the
wires through the back.
Steam Humidier System 69-2285—09
37

Honeywell Steam Humidifier Specifications

General

Type	Steam Humidifier
Brand	Honeywell
Power Source	Electric
Weight	Varies by model
Dimensions	Varies by model
Control	Digital
Voltage	120V or 240V (depending on model)
Output	Varies by model
Tank Capacity	Varies by model