Product Overview
The TH-DSTS2 is a low voltage, non-thermostatic dual zone controller for Re-Verber-Ray patio heaters, built for two zone, two stage operation with an illuminated control knob for each zone. In use, it switches high/low output across two independent heat zones and includes a positive off position, closing contacts only on manual activation of the control knob. The switching side is rated 24 V, 10 A max per switch, and the unit measures 4.75 in. W x 4.75 in. H x 2.625 in. D. For multiple heaters wired together, a field supplied transformer sized to the heater count is required. The DSR, DST, and HL2-DS require one ERK-HE external relay kit per heater when controlling multiple heaters.
Fits the DSC and DSR series patio heaters, including the DSRF, DSRL, and DSRS submittals; see Fitment below for the full model list.
Ships standard with a faceplate and a heavy duty junction box, ready to mount to a suitable electrical junction box.
When replacing a TH-DSTS2, disconnect power to the unit before removing the old controller, and verify zone wiring and knob assignment against the heater's installation sheet before restoring power. Have a qualified technician confirm operation after the swap. See the instruction sheet for full wiring detail.
Specifications
| Description | Non-Thermostatic Control - Two Zone/Two Stage |
| Operation | Two stage options |
| Purpose | Operation of appliances with high/low switching in two stage and positive off |
| Electrical Rating (Voltage) | 24 V switching |
| Electrical Rating (Amperage) | 10 A max. per switch |
| Contact Action | Close on manual activation |
| Dimensions | 4.75" W x 4.75" H x 2.625" D |
| Zones/Stages | Two zone, two stage, low voltage infrared patio heater controller with two illuminated control knobs |
| Standard Equipment | Standard with faceplate and heavy duty junction box |
| Mounting | Must be mounted to an electrical junction box suitable for the application |
Cross-Reference & Fitment
| Fits | DSC series, DSR series, DSRF, DSRL, DSRS, DST Series, DSCD Series, HL2-DS/DSR Series, All DSC and DSR series patio heaters |
