Tc204 programming instructions – Infloor TC 204 Heating Controller User Manual

Page 5

General

There are 7 buttons. They are:

Right & Left

Step through values in a menu

Set the Timer

Select temperatures

Inactive in Program 1

Up & Down Arrows

Scroll through menus

Clock

and change values

The time and date are set in the BASE menu. The clock stops

after about 3 days without power and must be reset.

All other programming is permanent unless it is deliberately changed.
Readouts

Temperature readouts can be in either Fahrenheit or Celsius.

Fahrenheit is the default
Programming

The TC204 can be programmed before installation.

This requires that power and the sensors are temporarily connected.

A missing sensorʼs function can be programmed.

Some functions appear only when the control type is set.
The TC204 is programmed by setting the value of various functions. A menu is a group of several functions.
To select a function
press until the word MENU is ﬂashing.
Use to scroll to the menu with the function you want.
Once you select a value in a line, it is permanently set when you press (or ).
You leave programming by pressing and holding the key.

Outdoor Reset Programming: Modulating a VM62 or VM92 Actuator

Function

Outdoor Cut-off Temperature

Hight & Low Limits

Outdoor Reset Curve

Pump Control

Press
The wrench symbol appears and the word MENU ﬂashes.
Go to Menu 9
Scroll to MENU 9 with the keys and then use the key to scroll to SELpr.
It should read 1. If it doesnʼt, select 1 with the keys.
Press
Valve Running Time
P.Time

10 - 510 seconds

Default 120

This is the time it takes the actuator move the valve through its full stroke. From fully open to fully closed is

120 seconds for the model 62 actuator, so leave this setting as the default value. This program will operate most

3-point ﬂoating actuators. If you use a different actuator set this number to match the actuator speed.
Output Selection
O P1-3

This function is inactive in programs 1. A dash ( - ) indicates an inactive mode.

TYPE

Inactive in this program

TC204 Programming Instructions