Features:
Ideal for electri c base boards, fan assisted (conve ctors) and radiant ceil ing heating
7-da y program ming with 4 program s per day
Copy one day’s program to anothe r day
Temperature display and program ming in Celsius or Fahre nheit
Prec ise temperature control, set in half de gree s
Temperature override preven ts other users from incre asing temperature, in order to better manage heating costs
Selectable cycle rat es for energ y-eff icient heating, precise heating (Variance 0.6 °F [0.3 °C])
±
TRIAC system (Quiet ope rati on)
Usage monitor tracks accu mulated heating “ON ” time
12- or 24-ho ur hou r clock display
Simple two-wire installati on
LCD back light
SPECIFICA TIONS
Rating: 120 V/240 V AC, 60 Hz
Max. load: 16.6 A
4000 W @ 240 V or
2000 W @ 120 V
Min. load: 500 W @ 240 V
* NOT FOR USE WITH
LOW VOLTAGE (24 V) CENTRAL HEATING
& AIR CONDITIONNING SYSTEMS &
WALL MOUNTED FURNACES.
Hardware included:
- 2 Screws
- 2 Wire Nuts
Summary of Contents for HTM621
Page 4: ...Installation instructions 2...
Page 11: ...9 Programming...
