Thelin GNOME Installation And Operating Instructions Manual - page 12
GNOME
DIRECT VENT GAS HEATER
12
water or any corrosion occurs. Do not operate if you
suspect any improper operation. Call your dealer.
Door and Logs
Always allow the heater to cool before carrying out
any maintenance or cleaning. The viewing door
should be opened for service only (see Maintenance
section). Do not place anything inside the firebox
area except authorized Thelin Hearth Products
factory log set. If the logs become damaged, replace
with factory-authorized logs. Never remove,
replace, modify, or substitute any part of this
appliance unless given instructions to do so by
factory-trained personnel or professionally licensed
and certified gas technicians.
Electrical Considerations
WARNING: Electrical Grounding Instructions.
This appliance is equipped with a three-pronged
(grounding) plug for your protection against shock
hazard and should be plugged directly into a
properly-grounded three-prong receptacle. Do not
cut or remove the grounding prong from this plug.
This must be grounded in accordance with local
codes, or, in the absence of local codes, with the
National Electric Code ANSI/NFPA 70 (in Canada,
Canadian Electrical Code CSA C 22.1).
Safety Check Conclusion
Do not throw this Owner’s Manual away. This
manual contains important hook-up, operation, and
maintenance instructions. Thelin Hearth Products
grants no warranty, implied or stated, for the
installation and maintenance of your heater and
assumes no responsibility of any consequential
damages as a result of improper installation or
failure to perform routine maintenance.
SPECIFICATIONS
Listing Criteria, Lab Accreditation
See Listing Label (See Important Instructions
section) for laboratory listing criteria. When
pressure testing the gas supply at test pressures in
excess of 1/2 psig (3.5kPa) isolate the heater from
the supply line by disconnecting or utilizing the gas
shut off valve.
Manifold Pressure
The heater has pressure taps located on the valve to
check the manifold pressure (see Figure 9). If the
manifold pressure does not match the following
pressure, check inlet pressure and correct the
problem:
Natural gas: High - 3.5” WC, Low – 1.7” WC
Propane:
High – 11.0” WC, Low – 3.5” WC
IMPORTANT INFORMATION
This appliance must be installed in accordance with all local codes, if any. If not, follow ANSI Z21.88-b-
2003/SA 2.33 b-2003. Installation codes, ANSI 223.1, NFPA 54, CSA B149.1 current editions.
Please record the following information and keep this manual as a permanent document for your records in case
you require service in the future.
Mail in your warranty card and save your bill of sale. You will need to show this evidence of date of purchase
to receive full warranty coverage.