Thelin GNOME Installation And Operating Instructions Manual - page 14
GNOME
DIRECT VENT GAS HEATER
14
Orifice Size
The orifices are factory installed for altitudes up to
4,500 feet. If installing in a higher altitude check the
orifice information (see Figure 3).
Electrical Rating
Room fan electrical rating is 115 V, 1.3 A, 60 Hz.
Dimensions
See Figure 1 for heater dimensions.
Gas Data
Input BTU:
Natural gas: 22,000 High, 13,200 Low
Propane:
21,500 High, 12,900 Low
Minimum Inlet Pressure:
Natural gas: 5.5” WC (Water Column)
Propane:
11.5” WC
Suggested Maximum Pressure:
Natural gas: 3.5” WC
Propane:
11.0” WC
INSTALLATION
Installation and repair should be done by a qualified
service technician. The appliance should be
inspected before use and at least annually by a
professional service technician. More frequent
cleaning may be required due to excessive lint from
carpeting, bedding, material, etc. It is imperative
that control compartments, burners, and circulating
air passageways of the appliance be kept clean.
Pipe Size
4” x 6-5/8” Direct Vent
Clearance to Combustibles (See Figure 2)
See Listing Label for clearance to combustibles.
Due to high temperatures, the room heater should
be located out of traffic and away from furniture
and draperies. Children and adults should be alerted
to the hazards of high surface temperature and
should stay away to avoid burns or clothing
ignition.
Floor Protection
Floor protection is not required when installing the
Direct Vent stoves, but is recommended if placed
on carpet or any other soft material for the stove to
remain level. In addition, the following criteria
must be adhered to when installed:
1. Install on level and secure floor.
2. Due to high temperatures, the room heater
should be located out of traffic and away from
furniture and draperies.
3. When placed in a location where the floor-to-
ceiling height is under 7’, the installation is
considered an alcove and must meet the
following criteria: Floor to ceiling of alcove
must be a minimum of 45”. The depth of the
alcove must be at least 27”.
Bedroom Installation
This Direct Vent appliance may be installed in a
sleeping room provided the wall thermostat option
is utilized.
Horizontal Installation
Maintain a 1” clearance from combustibles to pipe
through the wall. Check all local and national
building codes. Termination clearances are as
follows (see Figure 4).
A. Clearance above ground, verandah, porch, deck,
or balcony: 12” minimum (30 cm.)