4
© 2020 Carrier
FIGURE 4.
Electric wiring diagram of Heavy Duty HESI Igniter.
NOTICE
: CONNECT THE
HDHESI
IGNITER PARTS ACCORDING TO THE WIRING DIAGRAM IN
INSTRUCTION MANUAL.
WARNING: CHECK BEFORE CONNECTING THE IGNITER POWER PACK TO THE MAINS SUPPLY
WHAT SUPPLY VOLTAGE IS AVAILABLE ON SITE. CHANGE SUPPLY VOLTAGE FROM 230VAC
TO 115VAC IF NECESSARY.
NOTICE
: POWER AND GROUNDING SHOULD BE CONNECTED IN ACCORDANCE WITH THE
IGNITER WIRING DIAGRAM (SEE FIG. 4), WITH PARTICULAR ATTENTION TO THE CORRECT
GROUNDING TO THE PLANT GROUNDING SYSTEM.
NOTICE
: THE SAFETY INSTRUCTIONS IN THIS INSTRUCTION MANUAL SHOULD BE OBSERVED
DURING INSTALLATION, OPERATION AND MAINTENANCE.
WARNING
:
ALL WORK ON BURNER INSTALLATION MAY ONLY BE CARRIED OUT WEARING
PROTECTIVE CLOTHING, INCLUDING: PROTECTIVE UV-BLOCKING GLASSES, HARD HAT AND
GLOVES.
WARNING
:
STRICTLY OBSERVE THE TEMPERATURE LIMITS FOR A PILOT AND IGNITER ROD
MOUNTED INSIDE AND THE POWER PACK. IF THERE IS A RISK OF OVERHEATING, CHANGE
THE ROD POSITION OR USE COOLING AIR.