Historical
ANSI Z21.103-2017
Unvented portable type gas camp heaters for indoor and outdoor use
Preface
This is the first edition of ANSI Z21.103, Unvented portable type gas camp heaters for indoor and outdoor use.Scope
1.1 This Standard applies to newly produced gas-fired unvented portable type gas camp heaters including the catalytic type, hereinafter referred to as either heaters or portable heaters having an input up to and including 18 000 Btuh (5.27 kW) using one or more fuel sources such as propane, buatne, or identified propane and butane blended gases. 1.2 Portable heaters are intended for the following uses: a) indoor heating in small recreational enclosures, such as fishing huts, tents, and hunting blinds when such enclosures have adequate means for combustion air and ventilation and when:- i) used with disposable cylinder(s) of nominal water capacity of 2.7 lb (1.1 kg) [nominal 1 lb (0.45 kg)] LP-gas or less; or ii) connected to a remote self-contained outdoor LP-gas supply system having a maximum size of 20 lb (9.1 kg) of fuel, that provides a regulated outlet pressure not exceeding 11 inches water column (2.74 kPa);
- i) bedrooms when the heaters have an input setting of 10,000 Btu/hr or less (2 931 W); and ii) bathrooms when the heaters have an input setting of 5,000 Btu/hr or less (1 465 W)
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