Mounting the Aqua-Hot LCD
Mounting the Aqua-Hot LCD
©Aqua-Hot®
125DN Installation Manual
REV 220419
©Aqua-Hot®
125DN Installation Manual
REV 220419
p. 37
p. 36
Mounting the Aqua-Hot LCD
Introduction:
This following section will explain in detail how to mount the
Aqua-Hot LCD on the interior of the RV.
Mounting Considerations:
• Purchase the necessary RVC connection parts according
to the table below.
Manufacturer
Part Number
Common Name
3M
37104-2165-000
FL 100
4-pin RVC Male
Connector
General Cable
E2104S.41.02
RVC Communica-
tion Cable
• Route the 15’ RVC cable from the intended mounting
position of the LCD to the Aqua-Hot Controller.
• The LCD screen is powered via the RVC cable which
connects directly to the Aqua-Hot Controller, or via an on-
board RVC network.
•
“DATA ONLY” RVC cable configurations are not compatible
with the LCD screen.
•
The screen requires at least ¾” of backside clearance to
allow room for cables and connections.
Mounting Procedure:
1. Select a location within the RV.
2. Cut a 3.06” x 5.15” hole in the RV wall.
3. Route the corners of this cutout with a ¼” (64mm) diameter
bit.
4. Using four countersunk #4 screws, secure the LCD bracket
into place over the cutout just made.
5. Connect the RVC cable to the back of the LCD screen.
6. Snap the LCD screen into the mounting bracket.
Figure 82
Figure 83
RVC Connection
Figure 84
Operating the LCD
Operating the LCD
Introduction:
This document will outline the basic operating instructions
for the Aqua-Hot LCD Screen.
Climate Pages:
The climate pages are for all intents and purposes the
“Home” of the LCD screen. From here, the end-user will select
their interior temperature set-points, activate or deactivate the
diesel burner and/or the electric element.
Zone Control (1):
Precise zone control display will differ depending on the type
of zone thermostats used within the RV.
Section 1A demonstrates the appearance of the zone control
section when ON/OFF thermostats are used within the RV. In
this use-case, these buttons serve only as ON/OFF toggle
switches.
Tapping on one of the zones shown above will display a new
screen where the interior temperature can be set.
Section A:
This section shows the current zone
temperature (shown as 71°F in the example
above) as well as a button to turn the zone
on or off.
A
B
C
If the zone temperature is set, but this item
is not set to ON, the zone heat exchanger will
not activate.
Section B:
These arrows are used to increase or decrease
the desired set-point temperature of the zone
thermistor.
Section C:
After the desired temperature set-point has
been selected tap “SET” on the LCD to set
that temperature. The Aqua-Hot will now work
to maintain this interior temperature, and the
screen will return home.
External Diesel Burner Activation (2):
The external diesel burner of the Aqua-Hot can be activated
by tapping on the “burner” item on-screen. The diesel burner
has two modes: ON and OFF.
ON:
While ON, the Aqua-Hot diesel burner will work
to maintain a tank temperature of 180°F and
a minimum tank temperature of 160°F.
OFF:
While off, the diesel burner will not serve to
provide any heat to the boiler of the Aqua-Hot
whatsoever.
Electrical Element Activation (3):
Similar to the external diesel burner, tapping this button
will signal to the controller to activate the AC electric relay,
energizing the
1500W
electric element within the Aqua-Hot.
ON:
While ON, the electric element will work to
maintain a tank temperature of 180°F, with a
minimum tank temperature of 165°F.
OFF:
While off, the element will not serve to
provide any heat to the boiler of the Aqua-Hot
whatsoever.
1
3
4
5
2
1A
NOTE:
Please not that the LCD Screen mounting bracket may
only be mounted in this configuration as shown in Figure 84.
The screen will not fit in properly any other way.
3.06”
5.15”
3.17”
5.14”
TOP
