13.0 Horstmann 626 Electronic Programmer User Instructions (Goldbirds only)
The 626 Boiler Mounted Programmer is an
electronic, 7 day central heating and hot water
control; extremely reliable and easy to operate.
Properly programmed it will help you save energy
and create a comfortable environment in your home.
Note: Ensure selection switch on the rear of the
programmer is at the correct setting ‘G’ for
gravity systems ‘P’ for fully pumped systems.
The programmer is factory set at its mid-position.
The 626 Electronic Programmer has the following features:
• 3 ON and 3 OFF periods every 24 hours with a choice of different programmes for
each day of the week.
• Override programme options of AUTO, ALL DAY, 24 HOUR and OFF.
• A choice of HOT WATER and CENTRAL HEATING.
Note: When the select switch is at ‘G’ the only choice is HW only or HW and central heating.
• A central heating ADVANCE button allowing an instant switch from ON to OFF, or from
OFF to ON, without affecting normal settings.
Most of the control buttons on your programmer are dual purpose buttons.
They can be used as SET buttons for inputting time of day, ON/OFF times, etc, or as
SELECT buttons for using the advance facility and choosing override programme
options.
The diagram below can be used to identify the SET buttons, indicators and symbols
referred to in the following sections of these instructions.
1. Set indicator.
2. Set positions.
3. Time-of-Day.
4. Day-of-Week indicator.
5. ON/OFF switch period symbol.
6. SET button.
7. Minus(-) adjust button.
8. Plus(+) adjust button.
9. ENTER button.
10. COPY button.
P
123456LN
HEATING SUPPLYWATER
G
HORSTMANN TIMERS & CONTROLS Ltd:
NEWBRIDGE ROAD, BATH.
626 OEM - WARMFLOW
220-250V 50Hz 5(2)A T.55
Page 39
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