
5
HL2-DS
Series
1.0
Introduction
•
Safety Labels and Their Locations
F/N: LLV3EP4
White Crescent
SERVICE ACCESS PANEL
IGNITER & FLAME SENSE COMPARTMENT
1.
Turn off gas & electricity.
2.
Remove cover by lifting top
cover upward and outward.
CAUTION:
HOT SURFACE.
KEEP COVER IN PLACE. REMOVE FOR SERVICE ONLY.
Right Panel
(Valve Compartment)
16” Burner Tube
Left Panel
(Fan Compartment)
F/N: LL001 - Clearance Safety Tag
(Affix adjacent to heater’s thermostat)
Clearances to combustibles must be maintained at
all times in order to prevent the ignition of
combustible materials. In locations used for the
storage of combustible materials, signs must be
posted to specify the maximum permissible stacking height to
maintain the required clearances from the heater to the
combustibles. Signs must either be posted adjacent to the
heater’s thermostats or, in the absence of such thermostats, in a
conspicuous location. Clearances are provided on the heater’s
safety label and in the heater’s Installation, Operation, and
Maintenance manual. Product installation and operation must
comply with applicable standards, codes, and regulations. Post
this tag adjacent to the heater’s thermostat or controls before
operating the heater.
- INSTALLER: READ AND POST THIS NOTICE -
LL001-XM-07/18 (CDS)
This product can
expose you to
chemicals including
lead and carbon
monoxide, which are known to the
State of California to cause birth
defects or other reproductive harm.
For more information go to
www.P65Warnings.ca.gov.
WARNING
!
Avoid Serious Injury, Death, or Property Damage.
Maintain Clearances to Combustible to Prevent the Risk of Fire.
California Proposition 65
F/N: LLV2EP9
24V
LOW
24V OUT
HIGH
- 24V HEATER OUTPUT -
SERVICE ACCESS PANEL
IGNITER & FLAME SENSE COMPARTMENT
1.
Turn off gas & electricity.
2.
Remove cover by lifting top
cover upward and outward.
CAUTION:
HOT SURFACE.
KEEP COVER IN PLACE. REMOVE FOR SERVICE ONLY.
F/N: LLTB026
F/N: LLV2EP15
LED CODE
FAULT STATUS
FAULT CODE DELAY
Initial flash on power up,
then steady off
No fault, normal operation
No delay
Steady on
Module failure / Internal fault
No delay
1 flash
Ignition failure
3 minutes
2 flashes
APS air flow fault
NOTE: fan/intake/exhaust
1-30 seconds
4 flashes
Erroneous flame signal
No delay
No flash on 117V start-up
Transformer fault
No delay
NOTE: Lockout LED CODE appears on completion of the soft lockout operation.
F/N: LLTB007(3)
(Affixed under the lid)