Installing Control System Components; Mag-Mount Installation - Lennox iComfort S30 Installation And Setup Manual

Before beginning installation, note the type of equipment, number of stages,
and any accessories being installed.
DO
S
Read this entire document, noting which procedures pertain to your
specific equipment and system requirements.
S
Make sure that all wiring conforms to local and national building and electrical
codes and ordinances.
S
Install the Smart Hub near the indoor unit using field-provided fasteners.
S
Install the Smart Hub on a flat surface away from indoor unit to minimize
vibration. Securing Smart Hub to a wall stud is desirable.
DO NOT
S
Install on voltages higher than 30VAC.
S
Short (jumper) across terminals on the gas valve or at the system controls
to test installation. This will damage the iComfort
warranty.
PULL ABOUT 3" OF THERMOSTAT WIRE
CUT OR DRILL A SMALL HOLE
THROUGH OPENING AND REMOVE OUTER
FOR THERMOSTAT WIRING
THERMOSTAT WIRE JACKET.
THIS WILL HELP IN
A
ROUTING THE
3/8" DIAMETER
THERMOSTAT WIRING TO
HOLE
THE PROPER MAG-MOUNT
TERMINALS
E
REMOVE COVER FROM MAG-MOUNT
BY INSERTING A FLAT-HEAD
SCREWDRIVER IN THE SLOTS ON
EACH SIDE OF THE MAG-MOUNT AND
GIVING IT A GENTAL TWIST. THIS WILL
SEPARATE THE TWO SECTIONS.

INSTALLING CONTROL SYSTEM COMPONENTS

®
S30 and void the
B
USE MAG-MOUNT OR WALL PLATE
F
AS TEMPLATE TO MARK DESIRED
MOUNTING HOLE LOCATIONS ON
WALL.
Figure 1. Mag-Mount Installation
S
Install HD Display/Mag-Mount on outside walls or in direct sunlight.
S
Install Smart Hub to indoor unit or equipment that could induce unit
vibration to the unit.
S
Exceed 300 feet (91m) run when using 18 GAUGE thermostat wire or
larger.
S
Allow load from any thermostat connection to be more than 1 AMP.

Mag-Mount Installation

1. Unpacked the HD Display and Mag-Mount (wall base).
2. Install Mag-Mount in desired location away from direct sunlight or any
discharge vents. Use the procedures provided in figure 1, steps A through
J.
NOTE - Make sure that Mag-Mount is mounted to a flat surface; if not
connection pins to HD Display may not make contact.
STRIP 1/4" INSULATION FROM
END OF EACH WIRE
USE A LEVEL TO ALIGN EITHER MAG-
1/4"
MOUNT OR WALL PLATE ON WALL
HORIZONALLY.
C
DRILL 3/16" HOLES AT
MARKED LOCATIONS ON
G
WALL FOR ANCHORS
INSERT ANCHORS UNTIL
I
FLUSH WITH WALL.
INSERT PROVIDED
H
WALL ANCHORS IN
HOLES.
4
D
NOTE: USING PROVIDED
WALL PLATE IS OPTIONAL.
MAG-MOUNT WITHOUT
ACCESS COVER
ACCESS COVER
SECURE MAG-MOUNT
J
THROUGH WALL PLATE TO WALL WITH
PROVIDED FASTNERS
THERMOSTAT WIRING. (SEE FIGURE 3) AND
REPLACE ACCESS COVER.
WALL PLATE (USE IS
OPTIONAL)
TO WALL OR
AND CONNECT