Danfoss Heating
11
GB
3.6 Typical Control of Heating When Used with
Combination Type Boilers
N L 1 2 3 4 5 6
N L INPUT OUTPUT
3 amp
fuse max.
SPARE LOAD
ON OFF
Mains
Supply
N
L
Boiler
Terminals
Room
Stat
COM
CALL
Timeswitch
Terminals
Please see overleaf for a table containing replacement wiring
information.
Some timeswitches are connected in diff erent ways depending upon
the type of system and/or the controls which are fi tted. If there is any
doubt about the way in which the existing timeswitch is connected,
please contact our Technical Services Department before proceeding
with replacement.
Note: The SET1E is a direct replacement for a Danfoss Randall
SET1.
4.0 Replacement
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