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Hearthstone Quality Home Heating Products, Inc
Testing Agency: OMNI- Test Laboratories, Inc.
PO Box 301367
Portland, OR 97294
Listed: Direct Vent Gas Heater
Model: CARINA - 8960
Tested to: ANSI Z21.88b – 2014/CSA 2.33b - 2014
Certified for Canada, CSA P.4.1
Approved for Mobile Home Installation
Specification
Input rating (Btu/hr)
Orifice size DMS 0-2000 ft
Manifold pressure - HI (in.w.c./kPa)
Manifold pressure – LO (in.w.c./kPa)
Minimum Supply Pressure (in.w.c./kPa)
Maximum Supply Pressure (in.w.c./kPa)
Minimum input rating (Btu/hr)
Maximum Observed Steady State Efficiency (%)
Steady State Efficiency (%)
Annual Fuel Utilization Efficiency (AFUE) (%)
Canadian P4 Efficiency (%)
It is recommended that the pilot flame be turned off if the appliance will not be in use for an extended period of
time.
This appliance is equipped for use with the fuel type indicated on the rating plate.
This appliance has been certified by OMNI-Test Laboratories, Inc. to CSA 2.33-2014 Vented Gas Fireplace
Heaters and CAN/CGA-2.17-M91(R2009), Gas-Fired Appliances for Use At High Altitudes and CSA P.4.1-09.
The CARINA is approved for installation at elevations up to 2000 feet in the U.S. and 1370 meters (4500 feet) in
Canada without change. If your installation is at an elevation greater than these, consult with the local authority
having jurisdiction for gas product installations to determine their specific requirements for high altitude
installations.
Specifications
Certified for use by:
Board of State Examiners of Plumbers and Gasfitters
100 Cambridge Street, Room 1511
Boston, Massachusetts 02202
Manufactured and Warranted by:
Hearthstone Quality Home Heating Products, Inc.
317 Stafford Ave.
Morrisville, VT 05661-8695, USA
www.hearthstonestoves.com
CARINA Dimensions
CARINA Series 8960
NG
LP
19,500
19,500
46
55
3.4/1.0
10.0/2.5
1.6/.47
6.0/1.5
5.5/1.4
11.0/2.8
10.0/2.5
13.0/3.3
14,000
16,000
79.0
80.0
63.06
65.6
61.63
64.3
59.8
58.8
5
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