36
MultiSITE CRC 1 Controller
Due to our policy of continuous product innovation, some specifications may change without notification.
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CONFIGURATION SCREENS
Heat Settings
Press the Heat Settings button on the Installer screen to display the 1/2 Heat Settings screen.
Disable(0)
1/2 Heat Settings
Ext Aux Heat(25)
Aux Heat Ctrl(21)
HP First(0)
Prim Heat Ctrl(36)
Disable(0)
Enable (1)
Emerg Heat (18)
Using the Up and Down arrows select
between Disable, Non-Ducted and
Ducted.
Use this function to enable or
disable auxiliary heat control.
Select between Primary Heat First and
Primary Heat Last.
Parameter
Parameter Settings
Definition
Ext Aux Heat (25)
Choices: 0 = ‘Disable (0)”, 1 = “Non-Duct (0)” , 2 = “Ducted (1)”
Default value =
Disabled(0)
Enables use of an external
auxiliary heat kit
Aux Heat Cntrl(21)
This control is used to enable related control on MORE screen
that actually turns the Aux Heat on or off
Choices: 0 = “Disable (0)” , 1 = “Enable (1)”
Default value =
Disabled(0)
Enables or disables the
auxiliary heater
Prim Heat Cntrl(36)
Choices: HP First (0), HP Last (1)
Default value =
HP First(0)
Enables or disables the primary
heater
Emerg Heat (18)
Use this function to enable or disable emergency heating.
Choices: 0 = “Disable (0)” , 1 = “Enable (1)”
Default value =
Disabled(0)
Allows use of an auxillary
heater when the outdoor unit
is not working properly. Wait 2
seconds after enabling control
to be taken to Heater and Fan
sub-controls.
