Article reference KA-02709
The SAP codes and Responsiveness figures for our storage heaters can be found listed in the table below:
SAP CODES FOR ELECTRIC STORAGE SYSTEMS | ||||||
Description | Efficiency % | Heating Type | Responsiveness | Code | RD SAP | Model Prefix |
Old (Large volume) Storage Heaters | 100 | 6 | 0.0 | 401 | rd | DA range, DSH range |
Slimline Storage Heaters | 100 | 5 | 0.2 | 402 | rd | XL range, SC range, XT, Range, TSR range, HSX range, WMS range, NLS range, SH range |
Convector Storage Heaters | 100 | 5 | 0.2 | 403 |
| CXL range, HSXC range, NLCH range, CSH range, WMC range |
Fan Storage Heaters | 100 | 4 | 0.4 | 404 | rd | HSXAF range, FCS range, SFHA range, FXL range, WMF range |
Fan Storage Heaters + Celect Type Control | 100 | 3 | 0.6 | 407 |
| XLE range & OEM branded variants (as not in RD SAP use code 408) |
Integrated Storage + Direct Acting Heater | 100 | 3 | 0.6 | 408 | rd | Duo range, Eco range |
High Heat Retention Storage Heater | 100 | 2 | 0.8 | 409 | rd | QM range, CQH range, HSDQ range, HSDHHR range |
Applicable models
QM – QM050, QM070, QM100, QM125, QM150
QMRF – QM050RF, QM070RF, QM100RF, QM125RF, QM150RF
CQH – CQH070, CQH100, CQH125, CQH150
HSD – HSDS050, HSDS070, HSDS100, HSDS125
HSDHHR – HSDHHR050, HSDHHR070, HSDHHR100, HSDHHR125
XLE – XLE050, XLE070, XLE100, XLE125, XLE150
TSRE – TSRE050, TSRE070, TSRE100, TSRE125, TSRE150
TSR – TSR6AW, TSR12AW, TSR18AW, TSR24AW, TSR6MW, TSR12MW, TSR18MW, TSR24MW, TSR12ACW, TSR18ACW, TSR24ACW
TSF – TSF24K, TSF32K, TSF42K
SFHA – SFHA18AW, SFHA24AW
DUO – DUO300i, DUO400i, DUO500i, DUO300n, DUO400n, DUO500n
ECO RESPONSE – ER300, ER400, ER500
ULTRASLIM – XL6N, XL12N, XL18N, XL24N, XLS6N, XLS12N, XLS18N, XLS24N, CXLS12, CXLS18, CXLS24, FXL12i, FXL18i, FXL24i,