Heatmiser DT User manual

perating
Instructions
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ontents
Contents1
Installation2-4
LCD&ButtonLayout5-6
Terminology7-9
Frostprotection(Statoff)10
Temperaturecalibration10
Setting the clock11
Heating Manual OFFMode12
Override Facility12
Programmingcomfortlevels13-14
Programminghotwaterlevels14
Hotwateroverride15
Wiring
DTWiringDiagrams 16-18
PRTWiringDiagrams19-22
PRT/HWWiringDiagrams23-24
PRT-RWiring Diagrams25
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LCD Symbols
Clock Indicator
HeatActiveIndicator
FrostModeOn
FloorTemperatureOverLimit
KeyLockOn
TIMERON HotwaterON
TIMEROFF HotWaterOFF
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Power
On/Off
Clock
Button
H!
Button A!
Button
Down!
Button
Up!
Button
InfraRed
Receiver
ButtonLayout
HotWater
Status
PRT/HW
Only
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2.Explaining the terminology
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3.Frost Protection (Thermostat ff)
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4.Temperature Calibration
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5. Setting the Clock (All models, except DT)
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6.Heating Manual FF Mode
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9. Setting the Hot Water Timings. (nly PRT/HW)
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NC L NCOM
NO
DT
FUSE AT3AMPS
STANDARD
CHANGEOVER
L
N
VALVE
NEUTRAL
OMITTHISCONNECTION
FORSPRINGRETURN
VALVES
Set-point range: @)?@#ZG#M%..6N
Switch Current Rating: b?J
HeatmiserDT
16
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NC L NCOM
NO
DT
FUSEAT3AMPS
CHANGEOVER
L
N
VOLTFREE
TOBOILER
CONTROL
CIRCUIT
Set-point range: @)?@#ZG#M%..6N
Switch Current Rating: b?J
HeatmiserDT
17
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NLOAD L
FUSEAT16 AMPS
DT
DT
HIGHPOWER
L
N
e.g.
ElectricUnderfloorheating
Set-point range: @)?@#ZG#M%..6N
Switch Current Rating: b1DJ
HeatmiserDT
18
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Set-point range: @)?@#ZG#M%..6N
Switch Current Rating: b?J
LNA1 A2
PRT
STANDARD
FUSE AT3AMPS
N
L
SWITCHEDLIVE
OUTPUT
HeatmiserPRT
Standard
19
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