Honeywell ST799 7 Day Programmer

Honeywell|Programmers|7 Day|Wired|ST799A1003
  • Honeywell 7 Day Programmer
  • Honeywell Digital timer 230Vac SPST outputs
  • Electronic 2 zone timers with digital display and linked heating and hot water time programmes
  • For hydronic central heating applications
  • Approvals: CE
  • Protection class: IP20
  • Power supply: 230Vac
  • Control output: relays
  • Switch function/capacity: 2 x SPST output 230Vac, 3 A resistive, 3 A inductive ratings
  • Time controls have built-up startup programme, temporary override facilities, and choice of AM/PM or 24-hour clock display. LCD backlighting
  • Terminal max. wire size: 1,5mm2
  • Time setting resolution: 1 min. for clock, 10 min. for programmes
  • Memory back-up: battery back-up maintains programmes and real time for 7 days
  • LED functions: indicate zone on/off
  • Modes of operations: off/cont/twice/once
  • Number of outputs for zones: 2
  • Programmed on/off periods per day: 2
  • Product literature language: English
  • Earthing: double insulated
  • Housing (HxWxD): 100mm|100mm|38mm
  • Time program: 7 day


£114.11 incl. VAT
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Home Delivery from £5.89

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Dispatched within 4 working days

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£114.11 incl. VAT
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Delivery Information

We provide a home delivery service through a number of leading courier agencies. Delivery charges are determined by how fragile, size and weight of the product(s) being delivered as follows:
  • Small size and light weight products are charged at £5.89 including VAT;
  • Medium size and medium weight products are charged from £9.99 including VAT; and
  • Large size and heavy products are charged at £39.99 including VAT. These types of products or large orders will be delivered on a pallet.
The estimated delivery charge and dispatch time for each product is shown on the right hand side near the top of this page. At check out the actual delivery charge will be clearly shown before placing your order.

Extended Area Charges

There are a limited number of locations based upon the delivery postcode that will receive an extended area charge – this is purely because the courier charges an additional delivery charge to very remote areas.

Order Processing

  1. Orders received before 1pm on any working day will be processed the same day. Orders received after 1pm on any working day will be processed the following working day.
  2. Immediately after placing your order an email will be sent to the address provided confirming your order details and estimated dispatch time. Please contact our customer services team if you do not receive your order confirmation.
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Email Customer Services or call us on 0845 170 6000.

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Return Information

Returns and Cancellations

There are a number of reasons as to why a customer may want or need to return a product. This is a rare situation, however, if this does happen our objective is to make the process as efficient and easy as possible.

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