88 Series 2
Reliability...Redefined!
Models
488R, 488, 588, 688, 788, 888, 988, 988R, 1088R, 1188, 1288, 1388, 1488, 1588, 1688R, 1688, 1788, 1888Key Features
- 85.6% Thermal efficiency
- On/Off, Low/High/Off, Low/High/Low, or Full Modulation
- With or without tankless heater
- Packaged or knock-down
- Gas,Oil or Gas/Oil
- Complies to LEED
- Water or Steam
- 1010 - 5845 MBH Input
- 24-145 H.P.
- Single or multiple boiler systems
- 85.6% Thermal Efficiency
Efficiency Rating Chart
| Model | Light Oil (GPH) | Gas Input (MB) | Net I=B=R Ratings: Steam (Sq. Ft.) | Net I=B=R Ratings: Steam (MBH) | Net I=B=R Ratings: Water (MBH) |
|---|---|---|---|---|---|
| 488R | 6.9 | 996 | 2583 | 620 | 719 |
| 488 | 7.0 | 1010 | 2621 | 629 | 730 |
| 588 | 9.4 | 1356 | 3521 | 845 | 979 |
| 688 | 11.8 | 1701 | 4469 | 1072 | 1229 |
| 788 | 14.2 | 2046 | 5463 | 1311 | 1478 |
| 888 | 16.6 | 2382 | 6427 | 1543 | 1728 |
| 988 | 18.8 | 2737 | 7358 | 1766 | 1977 |
| 988R | 17.2 | 2482 | 6671 | 1601 | 1793 |
| 1088R | 20.0 | 2887 | 7763 | 1863 | 2086 |
| 1088 | 21.5 | 3082 | 8283 | 1988 | 2227 |
| 1188 | 23.5 | 3428 | 9213 | 2211 | 2477 |
| 1288 | 26.0 | 3773 | 10147 | 2434 | 2726 |
| 1388 | 28.5 | 4119 | 11071 | 2657 | 2976 |
| 1488 | 31.0 | 4464 | 12000 | 2880 | 3225 |
| 1588 | 33.0 | 4809 | 12925 | 3102 | 3475 |
| 1688R | 34.5 | 4979 | 13383 | 3212 | 3597 |
| 1688 | 35.5 | 5155 | 13854 | 3325 | 3724 |
| 1788 | 38.0 | 5494 | 14783 | 3548 | 3974 |
| 1888 | 40.5 | 5845 | 15713 | 3771 | 4123 |
Product Manuals and Literature
- Boiler Manual
(8.31 MB)
- Brochure
(816.3 KB)
Manuals
- Riello RLS 550-142-023
(514.1 KB) - Riello RS 550-142-025
(503.3 KB) - Beckett (CG10, CG25, CG50) 550-142-027
(484.4 KB) - Power-Flame WCR 550-142-029
(642.7 KB) - Webster (WJB1, WJB2) 550-142-022
(1.1 MB)
- Riello RL 550-142-024
(508.5 KB) - Beckett 550-142-026
(528.3 KB) - Power-Flame (WJ30A, WJ50A) 550-142-028
(89.1 KB) - Carlin 550-142-030
(86.4 KB)
Architects/Engineers
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