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APPENDIX H – IQ Control System (continued)
IQ High Limit Option Cards add auxiliary temperature limit-rated controls
to ESC Boilers. High Limit Option Cards plug into the IQ Option Panel
and connect to a system-mounted probe with a single Molex connection.
IQ High Limit Option Cards feature an adjustable set point and differential,
as well as built-in diagnostics. Manual Reset models are UL 353 for
CSD-1 Compliance in US and Canada.
Kit Includes:
• High Limit Option Card
• Limit-rated probe with 36” lead
• 1/2” well
• Probe retainer clip
• Instructions
Major features:
• UL 353 approved
• Error code LED and display
• Temperature display
• Electronic adjustment of high limit and differential
IQ hi Limit option Card (Auto Reset): P/N 102717-01
IQ hi Limit option Card (Manual Reset): P/N 102720-01
enviraCoM thermostats:
Connected thermostats provide a red LED and
display the IQ Oil Boiler Control, Primary Control
or IQ Option Card Error Codes. A home owner is
alerted to a problem even before the water is cold.
When an Outdoor Reset card is installed with a
setback thermostat, “leave” or “sleep” modes are
used to shifts the reset curve to save energy while
the home is in a reduced room temperature mode.
Honeywell VisionPro IAQ Setback Thermostat
(Honeywell P/N TH942lc1004)
The Display Kit provides a 3.5” LCD multi-color Touch Screen display for mounting
in the plastic “hood” above the front door of any ESC Boiler. The Display Kit
communicates with the control and all installed IQ Option Cards. All boiler settings,
status, and errors are displayed in full text on the bright, backlit display. All
adjustments are password protected to prevent unauthorized access. Display will
turn red and flash in the event of a boiler error or lock-out. Display features full-text
explanations of all features and settings, as well as help screens with diagnostics
and troubleshooting information.
3.5” touch Screen Display: P/N 102728-01
Kit Includes:
• 3/4” Multi-color LCD touch screen
• Display software
• Enviracom gateway
• Wiring harness connectors
• Mounting bracket
• Instructions
Major features:
• Fully assembled kit requires only 4
mounting screws and a single Molex
type connection
• Adjusts all Outdoor Reset IQ Option
Card parameters with graphics and
help information screens
• Full English descriptive alarm
displays with Recommended
Corrective Action
• Real time trend displays
• Extensive Help screens to
aid understanding of
terminology and setup
Summary of Contents for ESC
Page 7: ...7 Figure S 1 Minimum Clearances to Combustibles SPECIFICATIONS continued...
Page 20: ...20 Figure 10 d Operating Instructions 10 Perform Startup Checks and Adjustments continued...
Page 37: ...37 Internal Wiring Figure IW 1 Wiring Diagram...
Page 38: ...38 Internal Wiring continued Figure IW 2 Wiring Diagram...
