HTP Crossover RGH20-75F Installation Start-Up Maintenance

LP-605 Rev. 000 Rel. 009 Date 8.16.18
39
Pipe Size (in.)
Length of Pipe (Feet)
BTU’s Per
Hour x 1,000
(0.60 Specic
Gravity,
0.5 WC
Pressure Drop)
10 20 30 40 50 60 80 100 150 200
1/2 129 91 74 64 58 53 45 41 31 28
3/4 303 216 177 153 137 126 109 98 75 69
1 605 425 344 297 265 241 208 186 143 129
1 1/4 971 661 528 449 397 359 307 270 217 183
1 1/2 1990 1400 1140 988 884 805 696 621 506 438
2 4640 3290 2680 2330 2080 1900 1650 1480 1210 1050
Table 21 - Liquid Propane Delivery Capacity - Corrugated Stainless Steel Pipe - Refer to ANSI Z223.1 - National Fuel Gas Code, Latest Edition
Pipe Size (in.)
Length of Pipe (Feet)
BTU’s Per
Hour x 1,000
(0.60 Specic
Gravity,
0.5 WC
Pressure Drop)
10 20 30 40 50 60 80 100 150 200
1/2 291 200 160 137 122 110 101 94 84 67
3/4 608 418 336 287 255 231 212 197 175 140
1 1150 787 632 541 480 434 400 372 330 265
1 1/4 2350 1620 1300 1110 985 892 821 763 677 543
1 1/2 3520 2420 1940 1660 1480 1340 1230 1140 1010 814
2 6790 4660 3750 3210 2840 2570 2370 2200 1950 1570
Table 22 - Liquid Propane Delivery Capacity - Black Iron Pipe - Refer to ANSI Z223.1 - National Fuel Gas Code, Latest Edition
B. LP Gas Conversion
How to Convert the Water Heater to LP Gas Operation
1. Remove top service panel by loosening ve (5) screws.
The following instructions MUST BE FOLLOWED when converting the water heater from Natural Gas to Propane. Improper fuel conversions
could result in property damage, severe personal injury, or death.
Contact the local propane gas supplier for recommended sizing of piping, tanks, and 100% gas regulator. Adjust the propane supply
regulator provided by the gas supplier for 13” w.c. maximum pressure.
It is required to use a calibrated combustion analyzer to verify nal adjustment according to the combustion chart (Table 24).
An LP Gas Conversion Kit is included in the accessory box. Conversion can only be completed by a qualied licensed professional.
Failure to follow the above instructions could result in property damage, severe personal injury, or death.
Figure 36 - Removing the Top Service Panel
2. Locate the gas valve towards the lower left of the unit.
Figure 37 - Locating the Gas Valve
3. Loosen the two nuts connecting the gas tube to the gas valve.
Figure 38 - Gas Valve Nut Locations
4. Insert the LP orice into the nozzle. Retighten the gas tube and
ensure there are no gas leaks.
Figure 39 - Inserting the LP Orice

HTP Crossover RGH20-75F Specifications

General

Brand	HTP
Model	Crossover RGH20-75F
Category	Water Heater
Language	English