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THIS MANUAL MUST BE LEFT WITH THE
HOMEOWNER FOR FUTURE REFERENCE
INSTALLATION &
USER MANUAL
HC
Digital Automatic
Humidistat (Y3760)
CONTROLS
506808-01
3/2016
Supersedes 6/2011
Table of Contents
Product Description
1
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical connections:
3
. . . . . . . . . . . . . . . . . . . . . . . . .
User Interface and Modes
5
. . . . . . . . . . . . . . . . . . . . . .
Configuration (Setting DIP Switches, Parameters,
Auto humidity control, Sensor calibration)
6
. . . . . . . . .
Functions
7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parameters 8
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Alarms and Signals
8
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Specifications and Wiring
9
. . . . . . . . . . . . .
Replacement Parts
9
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
NOTICE
The humidistat must be installed in accordance with
all local and national standards.
Installation, adjustments, alterations, service and
maintenance must be performed by a qualified ser
vice technician.
Product Description
The HC Digital Automatic Humidistat is a programmable
control for HCSteam residential humidifiers. While the HC
Digital Automatic Humidistat may be used for control of
other humidification or dehumidification appliances, its op
erating modes are designed for modulating control of the
HCSteam electrode steam humidifiers.
When properly installed and configured, the HC Digital Au
tomatic Humidistat will use information from the environ
ment including Relative Humidity, Outdoor Temperature
and Home Construction to determine the Ideal Humidity
and the Optimum Humidifier Output.
The HC Digital Automatic Humidistat includes an Indoor
Temperature Sensor, Indoor Humidity Sensor and Control
Unit. A separate Outdoor Sensor is supplied.
Humidistat Dimensions
Prg
°
C/
°
F
Set
Prg
°
C/
°
F
Set
3 1
/2
” (86 mm)
5 1/4” (135 mm)
1-1/2”
(36 mm)
Disposal
The product is made from metal and plastic
parts. All parts must be disposed of accord
ing to the local standards on waste disposal.
