Spartan TE221 Series - User Manual

Revised Date: 2017/08/24
1
TE221 Series
Programmable Digital Room Thermostats
Modulating or On/ Off Heating Control
OPERATION MANUAL
Front view Back view
#
Item Description
1
LCD Display temperature and working status.
2
MODE button Access to user and engineer menu and for setting
confirmation
3
℃/ ℉ button Toggle to change ℃/ ℉ scale unit
4
UP & DOWN buttons Increase & decrease setting or previous/next item
5
SET button Setting for schedules and Time/ Date
6
On/Off button Start/ Stop Using Heating Device
7
Set-point icons Displaying set-point temperature while it is flashing
8
AUTO icons Device is in Using
9
Flake icon NA
10
Hot spring icon Indicate working on Heating mode
11
Flow icon NA
12
Gear icon Indicate Heating Device currently is Open or ON
13
Clock NA
14
Sleep NA
15
Moon Sign Indicating room is unoccupied via occupancy contact
16
Outdoor icon NA
17
Cover screw Screw to tighten back cover with front cover
18
Back plate Plate for mounting on electric box
19
Wiring terminal blocks Terminals for wiring
20
Mounting holes Holes for mounting on electric box
21
Time Display time
22
Schedule number Current Schedule running or setting
23
Day Current day of Sunday ~ Saturday or Selected setting
day
1151-5-1-01

Summary

Installation and Wiring

Mounting on Electric Box

Instructions for securing the back plate to an electrical box using screws.

Mounting Front Cover

How to attach the front cover to the back plate using the cover screw.

Wiring Example

Diagram and explanation of the thermostat's wiring connections.

Operation

User Mode Operation

Explains basic user operations, button functions, and mode selection.

Clock and Schedule Settings Overview

Clock Setting Diagram

Schedule Setting Diagram

Default Set Point Schedules

Control Actions

Modulating Type Heating Control

Details the operation and voltage output for modulating heating control.

On;Off Type Heating Control

Explains the SPDT relay output for on/off heating control.

Special Notes on Operation

Covers ESI status, icons, and mode selections (RUN, HALT, STOP).

Engineer Mode

Engineer Mode Operation

How to enter, navigate, and operate the engineer mode.

Engineer Mode Menu Items

Detailed descriptions of parameters available in engineer mode with default and range values.

Spartan TE221 Series Specifications

General

Brand	Spartan
Model	TE221 Series
Category	Thermostat
Language	English