Installation Manual
46
HE Series Infrared Gas Heater Installation and Operation Manual
When this appliance is installed above the altitude stipulated below, the input must be de-rated
by 4% for each 1000 ft . -
. Check with your local utility regarding de-rating.
The factory installed orifice for this appliance is approved for altitudes zero to
2000 feet above sea level. Above 2000 feet, refer to table below.
* Field Conversion Kit required to convert between fuel gas types:
• Part number: 903000039 HE Series Natural Gas to Propane Gas Conversion Kit
• Part number: 903000040 HE Series Propane Gas to Natural Gas Conversion Kit
-
Gas Orifice Drill Size / Part #
RHE1S40N
(NG)
31 DMS 3 mm 32DMS 32DMS 33DMS 34DMS 7/64 36DMS
906000070 906000200 906000202 906000202 906000203 906000204 906000201 906000205
RHE1S40N
(LPG)*
49 DMS 50 DMS 50 DMS 50 DMS 51 DMS 51 DMS 51 DMS 52 DMS
906000071 906000214 906000214 906000214 906000215 906000215 906000215 906000216