ST699 24h programmer
The ST699 is an electronic central heating time control programmer that can be used on gravity primary, or fully pumped systems having separate heating and hot water temperature control.
The programming sequence for the ST699 is straightforward, using the top slider switch and [+] and [–] buttons.
- Compact size.
- Built-in battery back-up.
- Programme indicator lights..
- 12 hour time display with am/pm indication.
- One or two ON/OFF periods per day.
- Double insulated.
- Ease of operation.
- Built-in start-up programme.
- Programme reset
- Interchangeable with ST799.
This is a special offer stock clearance and limited stocks remain - first come, first served. Note: This clearance item is priced to sell and no additional trade discount applies. Acceptable payment methods: In advance - Credit Card / Bank Transfer. Clearance items may be used/demo/refurbished but are in full working order and come with a 90 day warranty. The standard RVR return policy applies.
Click to download:
Honeywell ST999 datasheet
Please note that products may differ slightly from the images shown.