Riello RBS 1S Series Installation, Operation And Maintenance Manual page 6

GENERAL INFORMATION
GENERAL INFORMATION
DESCRIPTION
Continuous availability of domestic water (DHW inlet 50 - outlet 127°F)
Coil inlet 176°F , coil flow 14 GPM
Continuous availability of domestic water (DHW inlet 50 - outlet 113°F) at the different coil inlet temperatures and with the indi-
cated delta (∆) T°.
Coil delivery temperature
176°F ∆T 36°F
176°F ∆T 18°F
158°F ∆T 36°F
158°F ∆T 18°F
With heat pump
140°F ∆T 18°F
122°F ∆T 18°F
Recovery Back up to heat the boiler to 90°F Rise (coil probe point reference) with primary exchanger at the indicated delivery
temperature and with the indicated delta (∆) T°.
Coil delivery temperature
176°F ∆T 36°F
176°F ∆T 18°F
158°F ∆T 36°F
158°F ∆T 18°F
Recovery Back up to heat the boiler to 65°F Rise (coil probe point reference) with primary exchanger at the indicated delivery
temperature and with the indicated delta (∆) T°.
Coil delivery temperature
176°F ∆T 36°F
176°F ∆T 18°F
158°F ∆T 36°F
158°F ∆T 18°F
With heat pump
Recovery Back up to heat the boiler to 81°F Rise (coil probe point reference) with primary exchanger at the indicated delivery
temperature and with the indicated delta (∆) T°.
Coil delivery temperature
140°F ∆T 18°F
Recovery Back up to heat the boiler to 63°F Rise (coil probe point reference) with primary exchanger at the indicated delivery
temperature and with the indicated delta (∆) T°.
Coil delivery temperature
122°F ∆T 18°F
RBS 1S
50 80
127614 204729
198 317
133074 180844
254 343
150134 221789
286 423
95540 126249
182 240
116013 163783
221 312
58006 105776
110 201
27297 47770
52 90
23 25
18 20
37 42
27 31
15 16
12 14
21 25
18 20
36 40
45 48
6
119
276383 Btu/h
428 GPH
235438 Btu/h
443 GPH
313917 Btu/h
597 GPH
170607 Btu/h
322 GPH
221789 Btu/h
420 GPH
133074 Btu/h
252 GPH
48111 Btu/h
92 GPH
33 min
27 min
47 min
40 min
23 min
19 min
28 min
26 min
46 min
75 min