Samsung RC160MHXEA, Installation And Maintenance Manual

Page: 18 / 26

www.samsungehs.co.uk ©G Hendra January 2015 18
Field settings to set, see user manual for a full list
•
2011 -2 low ambient setting for optimisation set to -5 in Scotland
•
2012 +15 high ambient temp for optimisation
•
2021 45-50 Flow temperature in cold weather 50C for rads 45C for ufloor
•
2022 37C Flow temperature in mild weather 37 for rads 37C for ufloor
•
2091 1 tells unit to look for a run signal on terminal B22
•
3011 1 tells unit it has a tank connected
•
3025 50-90 mins, max tank heating time, 50 for up to 210L, 75 for 300L tanks
•
3032 30 mins, delay time before immersion heater starts in tank mode
•
3042 Wednesday day legionella happens (always use Wednesday)
•
3043 3 am time it happens
•
3044 60 C legionella temp
# it is possible to scroll through the days & select every day, then legionella can be run daily
rather than weekly.
Cylinder timer
To avoid the cylinder heating being switched off we always add 2 on timers a day, one at 3-00
am and one at 15-00 pm. To insure the cylinder is hot 24 hours a day we don’t normally set
any off times.
Press daily button once, no 1 and on shows, press
grey set , press up or down until the tap symbol
shows at the top of the screen with 2 dots press
grey set, adjust hours with up or down button to 3
am press grey set , minutes flash press set. Now
everything flashes press set (grey). No 2 appears do
the same again but for 15-00.
After everything is set no 3 will show. Press
cancel
delete twice, the normal screen will show.
Daily will appear next to the time. The timer is active.
To delete the timers press daily 2 x the set schedule will show, press and hold cancel delete
for 5 seconds, keep doing this until no1 shows, press cancel delete 2 x and in the normal
screen daily will have disappeared.