246116 Thermostat / Heat Pump
A. Installation, Mounting
CAUTION:
1. Turn off 246116 thermostat, all electronic source and electrical devices
(e.g. heater) which will be connected before installation and maintenance.
2. The installer must be a trained service technician.
1. Installation Location
The thermostat should be mounted on an inner wall 5 feet above the floor in a
position where it is readily affected by changes of general room temperature
with freely circulating air. Prevent direct exposure to sunlight; dripping or
splashing area. Do not place this unit at a location where air circulation is low,
or where there are great temperature changes (e.g. near door). Do not place
the thermostat near any heat generating sources (radiators, hot air vents, TV
or lights).
2. Wiring
For 246116 thermostat, there are 6 wiring terminals at the back of the
thermostat which are
labeled as “C”, “Y” and “G”, “Rc”, “R” and “O/B W”.
Different wirings are for different Mode types.
Mode type 1: Heat only with normal open or normal close valves
Mode type 2: Heat with fan
Mode type 3: Cool only
Mode type 4:Heat pump
Mode type 5: Electric/ oil/ gas heat with cool
Use one transformer:
Use two transformers:
3.
Mounting
Opening
Pull out the battery drawer and lightly press on the spots shown below in
order to detach the front shell from its base.
Dimension in inches
1. Ensure that the surface is level.
2. Place the cables at the hole near the terminal block.
3. Insert 2 pcs of wall anchors into the holes of the wall.
4. Fasten the thermostat with 2 pcs of long screws through the 2 mounting
holes.
B. Start/Reset
1. When the system is reset, all the LCD segments is ON and the
measured temperature will be displayed after a while.
2. Low Battery Check will be done at startup.
will be shown
when battery is low.
3. Output will be turned off at startup.
C. Normal Display Mode
1. Temperature detection starts and LCD displays the room temperature.
2. In Heat or Auto Mode, defrost function is activated with
displayed when temperature is below 5°C/ 40
F. Heater is on
regardless of the setting temperatures.
3. Below 0°C/ 32°F, 246116 thermostat will display
LO.
4. Above 40°C/ 99°F, 246116 thermostat will display
HI
.
5. Press
<Up>/ <Down>
to adjust Heat/ Cool setting temperature.
6. Press
<Mode>
to select Heat/ Cool/ Auto/ Off Mode.
7. Press
<Fan>
to select Fan On/ Auto.
<Up>
key
<Down>
key
<Mode>
key
<Fan>
key
