Technical Specifications; Ratings (Natural Gas Firing); Ratings (Oil Firing) - Riello RTC-80 Series Installation, Operation And Service Manual

GENERAL

1.6 Technical specifications

1.6.1 Ratings (natural gas firing)

Minimum Input
(1)
Maximum Input
Condition 1
Output
(2)
Condition 2
Condition 1
Efficiency
Condition 2
AHRI Combustion and Thermal
Efficiency
(1) Values based on natural gas firing. Based on standard burner with optional high-turndown kit.
Maximum output dependent upon application
(2)
Condition 1 based on return temperature 140°F and ΔT 36°F
(3)
Condition 2 based on return temperature 80°F and ΔT 36°F
(4)

1.6.2 Ratings (oil firing)

Minimum Input
(1)
Maximum Input
Output Condition 1
(2)
Efficiency Condition 1
Values based on oil firing
(1)
(2) Maximum output dependent upon application
Condition 1 based on return temperature 140°F and ΔT 36°F
(3)
Description
1000
MBH 100
(kW) (29.3)
MBH 1000
(kW) (293.1)
MBH 884
(3)
(kW) (259.1)
MBH 963
(4)
(kW) (282.2)
88.4%
(3)
96.3%
(4)
94.0%
Description
1000
MBH 330
(kW) (96.7)
MBH 974
(kW) (285.4)
MBH 902
(3)
(kW) (264.3)
92.6%
(3)
1300 1700 2300
130 170 230
(38.1) (49.8) (67.4)
1300 1700 2300
(381.0) (498.2) (674.1)
1151 1505 2036
(337.3) (441.1) (596.7)
1252 1638 2215
(366.9) (480.0) (649.2)
88.5% 88.5% 88.5%
96.3% 96.3% 96.3%
94.0% 94.0% 94.0%
1300 1700 2300
420 540 720
(123.1) (158.2) (211.0)
1270 1625 2167
(372.1) (476.1) (634.9)
1177 1506 2009
(344.9) (441.3) (588.6)
92.7% 92.7% 92.7%
8
RTC-80
3000 3800
300 380
(87.9) (111.4)
3000 3800
(879.2) (1113.7)
2655 3363
(778.1) (985.6)
2889 3660
(846.7) (1072.6)
88.5% 88.5%
96.3% 96.3%
94.0% 94.0%
RTC-80
3000 3800
970 1210
(284.2) (354.5)
2893 3619
(847.6) (1060.4)
2682 3355
(785.8) (983.0)
92.7% 92.7%
4700 5500
470 550
(137.7) (161.2)
4700 5500
(1377.4) (1611.9)
4160 4868
(1219.2) (1426.7)
4526 5297
(1326.4) (1552.4)
88.5% 88.5%
96.3% 96.3%
94.0% 94.0%
4700 5500
1510 1750
(442.4) (512.8)
4516 5242
(1323.2) (1535.9)
4186 4859
(1226.5) (1423.7)
92.7% 92.7%