Install Instructions

9. CHECK FOR GAS AND WATER LEAKS

GAS LEAKS may result in re or

explosion.

WATER LEAKS may cause extensive

property damage.

Refer to Appendix E – Filling the System and

Checking for Leaks

Using the

Optional LCD Display Kit

The LCD Display is an easy to use touch screen

type display that allows a technician to monitor

and adjust the IQ Boiler Control and connected

IQ Option Cards. All boiler settings, status and

error codes are displayed in full text. All Outdoor

Reset IQ Option Card parameters are adjustable

with graphic and help information screens. The

LCD Display Kit includes a mounting bracket

and wiring harness to allow mounting in the ESC

plastic hood above the front door. For installation,

programming, and troubleshooting instructions,

refer to the instructions supplied with the display.

8. PROGRAM THE CONTROLS (continued)