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Table 2 shows the main burner gas orifi ce
size for the elevations indicated.
Model
Orifi ce Size
No.
Nat.
Prop.
Gas
Gas
EBVI25
#41
#53
(.096")
(.0595")
EBVI30
#37
1/16"
(.104")
(.0625")
Table 2
Tables 3 and 4 show the gas pressure
requirements for all models:
Inlet Gas Supply Pressure (all models)
Fuel #
Minimum
Natural Gas
4.5" WC
(1.12 kPa)
Propane
11.0" WC
(2.73 kPa)
Table 3
Manifold Gas Supply Pressure (all models)
Fuel #
Low
Natural
(Lo) 1.6" WC
Gas
(.40 kPa)
Propane
(Lo) 6.3" WC
(1.57 kPa)
Table 4
Test gauge connections are provided on the
front of the millivolt gas control valve (identi-
fi ed IN for the inlet and OUT for the manifold
side). See Figures 1 & 2.
This appliance must be isolated from the gas
supply piping system (by closing its individual
manual shut-off valve) during any pressure
testing of the gas supply piping system at
test pressures equal to or less than 1/2
psig (3.5 kPa).
This appliance and its individual shut-off
valve must be disconnected from the gas
supply piping system during any pressure
testing of that system at pressures greater
than 1/2 psig (3.5 kPa).
This appliance must not be connected to a
chimney or fl ue serving a separate solid-fuel
appliance.
Carbon monoxide poisoning:
Elevation
Early signs of carbon monoxide
Feet
poisoning are similar to the fl u
(meters)
with headaches, dizziness and/or
0-4500
nausea. If you have these signs,
(0-1372)
obtain fresh air immediately. Turn
0-4500
off the gas supply to the appliance
(0-1372)
and have it serviced by a quali-
fi ed professional, as it may not
be operating correctly.
Failure to comply with the instal-
Maximum
lation and operating instructions
10.5" WC
provided in this document will
(2.61 kPa)
result in an improperly installed
13.0" WC
and operating appliance, voiding
(3.23 kPa)
its warranty. Any change to this
appliance and/or its operating
controls is dangerous. Improper
installation or use of this appli-
High
ance can cause serious injury or
death from fi re, burns, explosion
(Hi) 3.5" WC
(.87 kPa)
or carbon monoxide poisoning.
(Hi) 10.0" WC
BURN-IN PERIOD
(2.49 kPa)
During the fi rst few burns of these appliances
there will be some odor due to the curing of the
high temperature paint and burning off of lubri-
cants used in the manufacturing process.
Depending on your use, the burn-in period may
take a few hours or a few days. Do not turn on
blower during Burn-In period.
Keep your house well ventilated
during the curing process. The
odor and haze emitted by the
curing process can be quite
noticeable and may set off a
smoke detector.
LIGHTING MILLIVOLT APPLIANCES
To light millivolt appliances refer to the detailed
lighting instructions found on Page 15 (Eng-
lish) and Page 16 (French). Millivolt appliance
lighting instructions may also be found on the
pull-out lighting instruction labels located in the
control compartment (below glass door).
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
WARNING
WARNING
IMPORTANT
GAS CONTROLS
These millivolt appliances are fi tted with a burner
Off/On Switch, located on the side surround
panel as shown in Figure 4 on Page 4. Once the
pilot is lit, and valve knob is in the ON position,
the Off/On switch will control the appliance
Off/On operation. To operate, toggle the switch
between its ON and OFF positions.
Variable Flame Height Adjustment
These millivolt appliances are equipped with
variable gas control valves. Flame height may
be adjusted through a range between fi xed low
and high settings by rotating the HI/LO knob on
the valve (see Figures 1 & 2) while the appliance
is in operation.
Model EBVI30
Honeywell Millivolt Gas Valve Controls
PIEZO
IGNITER
PILOT
ADJUSTMENT
GAS CONTROL
SCREW
KNOB
TP/TH
TP
TH
WIRING
INLET
TERM-
PRESSURE
INALS
TAP
Figure 1
MODEL EBVI25
SIT Millivolt Gas Valve Controls
GAS CONTROL
KNOB
IN
OUT
CONVERTIBLE
OUTLET
HI/LO REGULATOR
INLET
PRESSURE
(adjusts fl ame height
PRESSURE
TAP
and heat output)
TAP
PIEZO
IGNITER
Figure 2
CONVERTIBLE
HI/LO REGULATOR
(adjusts fl ame height
and heat output)
OUTLET
PRESSURE
TAP
3
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