U.S. Boiler Company 105917-01 User manual

Portable Diagnostic Display, 105917-01
Instruction Sheet
APPLICATION
The Portable Diagnostic Display is an easy to use touch
screen type display that allows a technician to monitor
and adjust the IQ Control components and connected IQ
Option Cards. The Portable Diagnostic Display includes
a carrying case and wiring harness
to allow simple
attachment and “plug-in” style electrical connection.
This intuitive display reduces boiler setup and
troubleshooting time by providing the user alarm history,
“help” and “information” screens for the entire IQ Control
system.
This product may be applied to any gas or oil fired hot
water boilers equipped with the IQ Control System or
Intelligent Hydronic Control Systems and Honeywell Oil
Primary Controls. This product is compatible with the IQ
Option Cards and the Wireless Outdoor Ai
r Reset
Adaptor (P/N 105121-01) and IQ Zone Control Circulator
Panel (P/N 104590-01).
GENERAL
The Portable Diagnostic Display commun
icates to
connected IQ Control system components such as IQ
Boiler Controls, IQ Option Cards, IQ Zone Panels and
Honeywell EnviraCOM enabled thermostats and primary
controls. The Portable Diagnostic Display presents data
in an intuitive format and provides historical alarm data
that is not available from the controls on board displays.
SPECIFICATIONS
Display Type: STN LCD, 3 color LED, Touch Screen
Resolution: 240 x 96 (Pixels) H x W
Display Area: 3.8 inch diagonal
Number of screens: 250
Operating Temperature: 32°F to 140°F (0°C to 60°C)
Input Power: 24 VAC supplied by boiler wiring harness
LCD Display: US and Canada UL Listed
Portable Diagnostic Display
Portable Diagnostic Display
(showing installation cable)
105918-01 Page 1 of 12

IQ LCD Display Kit – Instruction Sheet
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INSTALLATION
When Installing this Product….
1. Read these instructions carefully. Failure to follow them could damage the product or cause a hazardous
condition. Save instructions for future use.
2. Installer must be a trained, experienced service technician.
3. After installation is complete, check out product operation as provided in these instructions.
Caution
Electrical Hazard
Disconnect power before beginning installation and wiring. Failure to do so may cause electrical shock or equipment
damage. Wiring must comply with applicable codes, ordinances and regulations.
WARNING

Installation must be performed in accordance with all national and local codes and ordinances.
Risk of explosion. Not for use in hazardous locations. Serious injury or death could result.
!
!

IQ LCD Display Kit – Instruction Sheet
105918-01 Page 3 of 12
Portable Diagnostic Display Installation
1. Turn off all power.
2. Place Portable Diagnostic Display on top of boiler.
3. Connect the Portable Diagnostic Display wiring harness to the boiler’s wiring harness. Note an additional wiring
harness is provided when attaching to Oil fired boilers other than the MPO-IQ. A matching connector can be found
behind the boiler’s control panel on most boilers. See connections for different boilers below.
4. Turn Power On.
Boilers
Connection Example
ES2 Boiler,
Series 3 Boiler
ESC Boiler
MPO-IQ Oil Boiler.
Series 2
PVG
V8H
LEDV1
LE1
RSAH, RSA
V1 RO/FO
Checkout
Check to make certain that the LCD display powers up. Allow the display to initialize. After initialization,
perform the following test:
1. Select the Detail button. Ensure that installed components are shown. For example; IQ LWCO; IQ
Aquastat; IQ Reset Option Cards.
2. Select the Status button. Ensure that installed IQ Zone Panel status is shown.
3. If items do not appear on screen, check component installation and wiring.

IQ LCD Display Kit – Instruction Sheet
105918-01 Page 4 of 12
USER INTERFACE
The IQ LCD Display’s screens are arranged as shown below. Basic information for each screen is provided below the
general arrangement diagram:
Home
Overview Status Bargraphs Trend
Screens Warning
Screen
Screen Arrangement
Overview
Reset Card
Adjust Screens
IQ Control
Adjust Screens
Status
Button Help Button Adjust Button
Adjust
Menu
Contractor
Contact Info
Troubleshooting
Menu
Alarm
Menu
Alarm Detail
Screens
Help
Menu
Alarm History
Screens
Troubleshooting
Screens
Contractor
Contact Info
Log into
Adjust mode
Additional Information “i”
Screens are available
from most screens
Detail
Button
IQ Zone
Panel
IQ LWCO
Option Card
Boiler
Control
Detail
Menu
IQ Aquastat
Option Card IQ Outdoor
Reset Card
Screen General Arrangement
Home Screen
The Home Screen provides supply water temperature, central heat
and domestic hot water (DHW) heat demand status, as well as
“Energy Save” status. Energy Save On appears when the Reset
Setpoint is reduced below the HL Setpoint.
The “ i ” symbol indicates the presence of an information screen.
Press the “ i ” button and view helpful information related to
information on this screen. The Status, Help and Adjust buttons allow
the user to navigate to these functions.
The Home Screen turns “RED” and the Help button flashes when
there is an alarm or the boiler is unable to start when a demand is
present.
Home Screen in “alarm state”
(Screen shows faulted sensor)
Typical Information Screen

IQ LCD Display Kit – Instruction Sheet
105918-01 Page 5 of 12
Status Screens
From the “Home Screen” select the “Status” button to view the screens shown below. Status Screens provide an overview of measured
temperature and other boiler monitored status. These screens read information from all connected IQ Control System components. For
example, the bar graph screen shown below shows air temperature measured by an EnviraCOM enabled Thermostat, and outside air
measured by the Outdoor Reset IQ Option Card.
2.5 hour Supply
Trend (typical)
Overview Screen
Bar graph Screen Trend Screen
Zone Status Heat Demand Status
Burner Status
Status Screens