High Altitude Operation - HeatStar HS4030 Operating Instructions And Owner's Manual

taBle 4. trOuBlesHOOting cHart
Below in chart form are various symptoms of a malfunctioning
system, possible defects that will cause there symptoms and
suggested corrective measure. The chart assumes that the proper
Figure 3 – Using a microam-
sYMptOMs
Burner light off very slow
Burner light off very slowly
Color stays dull
Burner flashback
(roaring noise during operation
and ceramic grid surface will be dark)
Ceramic grid or burner sooting up
(when new or after cleaning)
FOr FlaMe
FlaMe rOd
rectiFica-
Pilot cannot be ignited
current
sYsteMs (dsp-5, a5)
Pilot lights but goes out
Pilot stays lit but main burner will not light
Failure to ignite
cal measurement. A positive

HigH altitude OperatiOn

1. Please contact the factory for a detailed High Altitude
Conversion Kit to suit your specific need.
1.1 Be prepared to answer factory questions regard-
The
ing: Type of fuel for the proposed appliance con-
version, gas pressure available at site, and specific
altitude at site.
2. "The conversion shall be carried out by a manufac-
proper
turer's authorized representative, in accordance with
the requirements of the manufacturer, provincial or
flame-rod-to-
territorial authorities having jurisdiction and in accor-
ground-area
dance with their requirements."
3. High Altitude Conversion Kits will include high
altitude rating plate with stamped data, necessary
ratio
orifices or burner as required for specific need and
additional installation instructions.
4. In Canada, Heater installations at High Altitudes shall
comply with the applicable construction provisions of
the current standard CAN1-2.17, gas fired appliances
for use at high altitudes.
enerco Group, Inc. | Gas-Fired Infra-Red space Heaters
causes
Partially blocked pilot orifice
Pilot out of adjustment
Partially blocked burner orifice
low gas pressure
Damaged burner
First check for damaged
burner orifice
If burner orifice is not damaged
then check for damaged manifold.
Blocked pilot orifice
Gas cock not in position
Pilot gas flow adjustment screw may be closed
tiOn
Defective thermocouple
Defective control
loose wire or improperly wired
Defective control
Blocked burner orifice
Main gas off
Air in gas line
loose wire connections
Dirty wire connections
cannot
always be
deter-
mined by visual examination or physi-
gas pressure is available to the heater and that the lighting
procedure is as stated on the plate attached to the heater.
sOlutiOns
Re-adjust pilot
Replace
Replace
Correct line pressure or call your gas
supplier
Replace
Replace if damaged
Replace
Replace
Gas control knob must be turned to pilot
and held depressed
open and adjust (see Figure 8)
Replace
ad-
Replace
Tighten connections, check wiring
diagram
Replace
Clean orifice or replace
open manual valves
Bleed gas line
Tighten wire connections
Clean terminals and secure terminals
actual
e7
operating Instructions and owner's Manual
meter to
prove adequate
grounding area.
Means OF prOV-
ing
eQuate
grOunding
area
means of check-
ing the installation
is the measure-
ment of the flame
rod current
under
firing conditions.
It is definitely rec-
ommended that