3
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Carbon Monoxide Poisoning: Early signs of
carbon monoxide poisoning are similar to
the flu with headaches, dizziness and/or
nausea. If you have these signs, obtain
fresh air immediately. Turn off the gas sup-
ply to the appliance and have it serviced by
a qualified professional, as it may not be
operating correctly.
Figure 1
WARNING: FAILURE TO COMPLY
WITH THE INSTALLATION AND OPER-
ATING INSTRUCTIONS PROVIDED IN
THIS DOCUMENT WILL RESULT IN AN
IMPROPERLY INSTALLED AND OP-
ERATING APPLIANCE, VOIDING ITS
WARRANTY. ANY CHANGE TO THIS
APPLIANCE AND/OR ITS OPERATING
CONTROLS IS DANGEROUS. IM-
PROPER INSTALLATION OR USE OF
THIS APPLIANCE CAN CAUSE SERI-
OUS INJURY OR DEATH FROM FIRE,
BURNS, EXPLOSION OR CARBON
MONOXIDE POISONING.
WARNING: CHILDREN AND ADULTS
SHOULD BE ALERTED TO THE HAZ-
ARDS OF HIGH SURFACE TEMPERA-
TURES. USE CAUTION AROUND THE
APPLIANCE TO AVOID BURNS OR
CLOTHING IGNITION. YOUNG CHIL-
DREN SHOULD BE CAREFULLY SUPER-
VISED WHEN THEY ARE IN THE SAME
ROOM AS THE APPLIANCE.
AVERTISSEMENT: SURVEILLER LES
ENFANTS. GARDER LES VÊTEMENTS,
LES MEUBLES, L'ESSENCE OU AUTRES
LIQUIDES À VAPEUR INFLAMMABLES
LOIN DE L'APPAREIL.
Any safety guard or screen removed for ser-
vicing the appliance must be replaced prior to
operating the appliance.
Table 1
Tables 1 shows the units' gas orifice size
for the elevations indicated.
The 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 in excess of 1/2 psig
(3.5 kPa).
Access
Cover
Control
Valve
Refractory
Cover
The appliance must be isolated from the gas
supply piping system (by closing its individual
manual shut-off valve) during any pressure test-
ing of the gas supply piping system at test pres-
sures equal to or less than 1/2 psig (3.5 kPa).
WARNING: DO NOT PLACE CLOTHING
OR OTHER FLAMMABLE MATERIALS
ON OR NEAR THIS APPLIANCE.
Units are tested and approved for elevations
of 0 to 4500 feet (0 to 1372 meters).
For elevations above 4500 feet (1372
meters), install the unit according to the
regulations of the local authorities having
jurisdiction and, in the USA, the latest
edition of the National Fuel Gas Code (ANSI
Z223.1) or, in Canada, the latest edition of
the CAN1-B149.1 and .2 codes.
Maximum manifold pressure is 3.5 in. w.c.
(0.87 kPa) for natural gas and 10 in. w.c. (2.49
kPa) for LP/Propane gas.
The minimum manifold pressure on low is 2.2
in. w.c. (0.55 kPa) for natural gas and 6.3 in.
w.c. (1.57 kPa) for LP/Propane gas.
Do not use these appliances if any part has
been under water. Immediately call a qualified,
professional service technician to inspect the
appliance and to replace any parts of the
control system and any gas control which
have been under water.
Ne pas se servir de cet appareil s'il a été plongé
dans l'eau, complètement ou en partie. Appeler
un technicien qualifié pour inspecter l'appareil
et remplacer toute partie du système de
contrôle et toute commande qui ont été plongés
dans l'leau.
Test gage connections are provided on the
front of the electronic gas control valve (iden-
tified OUT for the manifold side and IN for inlet
pressure. A 1/8" NPT test gage connection is
provided on the electronic gas control valve
adjacent to the outlet to the main burner.
Minimum inlet gas pressure to these appli-
ances is 5.0 inches water column (1.24 kPa)
for natural gas and 11 inches water column
(2.74 kPa) for propane for the purpose of input
adjustment.
Maximum inlet gas supply pressure to these
appliances is 10.5 inches water column (2.61
kPa) for natural gas and 13.0 inches water
column (3.23 kPa) for propane.
Model
No.
Orifice size
Elevation
Feet
(meters)
Natural
Gas
Propane
E36ODG
0.1405"
(#28)
0.0785"
(#47)
0-4500
(0-1372)
E42ODG
0.1405"
(#28)
0.0785"
(#47)
