| Model Code | Description | |
|---|---|---|
| 01 | 611.981, 611.983, 611.987 | SV HEATING CONNECTION |
| 02 | 612.983 | SV HEATING CONNECTION |
| 03 | 646.980, 646.981, 646.982, 646.983 | SV HEATING CONNECTION |
| 04 | 611.981, 611.987 | SV HEATING CONNECTION |
| 05 | 612.981 | SV HEATING CONNECTION |
| 06 | 647.981 | SV HEATING CONNECTION |
| 07 | 646.980, 646.981, 646.982, 646.983, 646.984, 646.985, 646.986, 646.989, 646.990, 646.992 | SV HEATING CONNECTION |