16
Use either the Mag-Mount or wall
plate as a template to mark the
desired mounting hole locations
on the wall.
i.
Drill 3/16” (5 mm) holes at marked locations on the wall for anchors. Then
insert wall anchors into holes until flush with the wall.
Drill Holes
Insert in hole until flush with wall.
WARNING
DO NOT over-tighten mounting screws. Doing so may distort the mag-
mount plastic housing and cause connection issues when installed the Local
Display.
j.
Secure mag-mount to wall or through wall-plate to wall with provided #6 x
1.25” pan-head screws (4).
k.
Connect thermostat wiring to Mag-Mount (see “Figure 5. iCON Central Hub
to iCON Mag-Mount and 24VAC Power Supply” on page 18).
l.
Reinstall access cover.
NOTE:
Verify that the Mag-Mount access cover is reinstalled correctly to the
Mag-Mount base. The access cover must be flush with the base or
could cause power or communication issues.
12.2. Terminals
Table 4. Terminal and other Connection Designations
Terminal Designation
Description
Terminal
Color
+
12VDC output
Blue
-
12VDC return
Black
A
Communications bus A (RS-485)
Yellow
B
Communications bus B (RS-485)
Green
12.3. LED Indicators
a.
A blue LED is visible on the front of the Mag-Mount when it is connected,
power applied, and the Local Display has not been installed (see following
illustration). The blue LED is also visible through the top vent of the Mag-
Mount near the top-left corner when the Local Display is installed.
Blue LED is visible here when
mag-mount is properly connect,
power-on and HD display
is not installed.
Blue LED is also visible through
top vent when mag-mount is
installed. (Only visable when
mag-mount and HD display are
not making good contact.)
COMM BUS -
Terminals A and B
b.
The LED has three conditions; steady on, flashing and off. Those conditions
indicate the following:
•
Steady On
- Mag-Mount is receiving power from the Central Hub.
•
Flashing
- Mag-Mount is receiving power from the Central Hub but
could be experiencing one of the following conditions:
»
The COMM BUS wires are disconnected or are shorted together,
»
There has been a software error in the Mag-Mount processor,
»
There has been an internal hardware error in the Mag-Mount.
•
Off
- Mag-Mount is not receiving power from the Central Hub or there
has been a serious Mag-Mount internal hardware/software failure or
the blue LED is also off when an Local Display has been installed.