Use and Care Manual
50
How To Enter “Installer Mode"
1. Turn off the power to the Control Panel.
2. Press and hold the button for more than 5 seconds to get into the ‘Installer Mode’.
3. Turn the clockwise or counterclockwise to search to the desired selection in the ‘Installer Mode’.
4. Press to save setting value.
▪ I. INSTALLER MODE
Secondary Show
Primary Show
Primary Show Secondary Show
Description
Parameter Index Step 1 Step 2 Step 3 Default
1:HT
Heating
Temp
Range
HI
121~180°F
(49.5~82°C)
-
180°F
(82°C)
This setting is for changing the heating set temperature
range.
• You can change the Highest Set Temperature (HI) and
the Lowest Set Temperature (Lo) by adjusting the num-
bers on the display.
• If 2:TR (Outdoor Temperature Reset) is activated (‘on’)
then the settings for 1:HT will be overridden by 2:TR
settings.
Lo
80~120°F
(26~49°C)
-
100°F
(38°C)
2:TR
Outdoor
Temp Reset
oFF - - O
This setting activates or deactivates the Outdoor Tempera-
ture Reset function.
• appears and lights up when the Outdoor Tempera-
ture Reset function is activated.
• Please check the connection of the outdoor temperature
sensor if is blinking.
• You can’t change the heating set temperature manu-
ally while this function is on, because the heating set
temperature is determined by the outdoor temperature
automatically.
on - - -
3:TY
(This
param-
eter doesn’t
show if
2:TR is Off)
Type of
Heating
System
A.Ftb - -
O
120~180°F
(49~82°C)
This section is used to select which type of Heating Sys-
tem is being used.
•There are 6 typical Heating Systems that are available
-Finned Tube Baseboard
-Air Handler
-Cast Iron Baseboard
-Low Mass Radiant Floor
-High Mass Radiant Floor
-Radiator
•For these 6 heating types the low and high temperature
points are
pre-programmed. (See ranges to the left)
* If b.AH is selected, additional steps are needed to be
programmed, see 8:AH
below
•If you would like to use custom low and high temperature
points, select G.CUS and follow the sub menus to set
custom low and high temperature points.
b.AH - -
140~180°F
(60~82°C)
C.Cib - -
100~170°F
(38~76.5°C)
d.LrF - -
80~140°F
(26.5~60°C)
E.rF - -
80~120°F
(26.5~49°C)
F.rAd - -
120~170°F
(49~76.5°C)
G.CUS
HI
121~180°F
(49.5~82°C)
180°F
(82°C)
LO
80~120°F
(26.5~49°C)
100°F
(38°C)
Figure 36 – Installer Mode Screen