Final Finishing; Hearth; Gas Specifications - Vermont Castings DBR33 Installation Instructions & Homeowner's Manual

FINAL FINISHING

Non-combustible materials such as brick and tile can be
extended over the outer face of the unit (Do not cover
louvres or glass door). If a Trim Kit is going to be installed,
brick and tile will have to be installed flush with the side of
this appliance.

HEARTH

A hearth is not mandatory but it is recommended for
aesthetic purposes. We recommend a non-combustible
hearth which does not obstruct louvre opening.
Cold climate installation recommendation:
When installing this unit against a non-
insulated exterior wall or chase, it is
mandatory that the outer walls be insulated
to conform to applicable insulation codes.

GAS SPECIFICATIONS

MODEL FUEL GAS CONTROL B.T.U.H
DBR33 RN Natural Gas
DBR33 RP Propane Gas
DBR36 RN Natural Gas
DBR36 RP Propane Gas
DBR39 RN Natural Gas
DBR39 RP Propane Gas
GAS INLET & MANIFOLD PRESSURES
Input Minimum
Input Maximum
Manifold Pressure
MAX. MIN.
INPUT INPUT
B.T.U.H.
Millivolt Hi/Lo 15,000 10,500
Millivolt Hi/Lo 15,000 11,250
Millivolt Hi/Lo 18,000 12,600
Millivolt Hi/Lo 18,000 13,500
Millivolt Hi/Lo 22,000 15,400
Millivolt Hi/Lo 22,000 16,500
Table 6
NATURAL LP (Propane)
11" wc
4.5" wc
13" wc
7" wc
10" wc
3.5" wc
Table 7
ANSI Z1.88b-1999/CSA Z2.33-M-99 harmonized,
standard for Vented Gas Fireplace.
Do not use this fireplace if any part of it has
been under water. Immediately call a qualified
service technician to inspect the fireplace
and replace any part of the control which has
been under water.
The installation of your Fireplace must
conform with local codes, or in the absence
of local codes, with National Fuel Gas Code,
ANSI Z223.1 — latest edition, or CAN 1 B1-
149.1 and .2 Installation Code. (EXCEPTION:
Do not derate this appliance for altitude.
Maintain the manifold pressure at 3.5 inches
W.C. for Natural Gas and 10 inches W.C. for
LP gas.)
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