Azbil TY6800Z7000 User Manual

1
AB-6600
Insertion Thermostat
Specifications/Instructions

General
Models TY6800Z and TTY6800Z are insertion
thermostats applicable to control temperature (two-
position) for air in duct and liquid in tank or pipe.

Features
(1) Electric two-position control
The temperature sensing element, filled with
liquid, detects changing of temperature.
Model TY6800Z has a built-in microswitch,
TTY6800Z has two built-in microswitches. They
are applicable to heating or cooling control.
(2) Easy temperature setting and differential gap
adjustment
Temperature setpoint is easily set by the knob
in the front of the thermostat.
Model TY6800Z has the differential gap adjustment function to control equipment smoothly.
Each microswitch of Model TTY6800Z has the xed differential gap. Difference between the two switches
is easily adjusted to enable suitable sequence control for the connected equipment.

Model Numbers
Model Number
Temperature
setting range (°C)
Allowable max. temp.
of temp. sensor (°C)
Allowable min. temp.
of temp. sensor (°C)
Capillary length (m)
TY6800Z6000 -15–70 100 -40 1.5
TY6800Z6010 -15–70 100 -40 5
TY6800Z7000 5–90 100 -40 1.5
TY6800Z7010 5–90 100 -40 5
TY6800Z8000 40–125 150 -40 1.5
TY6800Z8010 40–125 150 -40 5
TTY6800Z6000 -15–70 100 -40 1.5
TTY6800Z6010 -15–70 100 -40 5
TTY6800Z7000 5–90 100 -40 1.5
Note: Actual length of capillary is 1.35–1.6 m for 1.5 m type, 4.75–5 m for 5 m type. Order the capillary considering the minimum required length.
z
Parts ordered separately
Description Model Number Note Reference
Immersion well 112624AA-J R1/2 SUS304 Figure 2. in this manual
AB-4074, Immersion Wells Specications/
Instructions
Pressure tting 83165370-001 1/2NPT Figure 3. in this manual
Temperature sensor holder DY3002A1011 Construction
material
Figure 4. in this manual
AB-4009, Bulb Holder Specifications/
Instructions

Azbil TY6800Z7000 Specifications

General

Brand	Azbil
Model	TY6800Z7000
Category	Thermostat
Language	English

Summary

General Product Information

Product Features

Describes the electric two-position control and easy temperature setting/differential gap adjustment.

Safety Instructions and Guidelines

Connection Cautions

Advises on system connection precautions and potential failures.

Warnings and Cautionary Symbols

Safety Symbols and Alerts

Explains hazard symbols, warnings, and required actions for safe operation.

Product Specifications

Differential Gap Specifications

Switching Operation Details

Switch Contact Ratings

Temperature Sensor Specifications

Capillary Tube Specifications

Installation Guidelines

Installation Prohibitions

Lists environments where installation is prohibited to prevent malfunction.

Installation Cautions

Provides guidance on optimal sensor placement and installation cautions.

Installation Procedure Steps

Details the steps for mounting the thermostat and connecting components.

Wiring Safety and Procedures

Wiring Safety Warnings

Warns about fire, shock, or malfunction due to improper wiring or grounding.

Wiring Cautions and Best Practices

Advises qualified personnel, compliance with codes, and proper terminal tightening.

Important Wiring Notes

Emphasizes following manuals, correct loads, reliable parts, and checking wiring.

Wiring Method Details

Model Operations and Wiring Examples

TY6800Z Switch Configuration and Operations

TTY6800Z Switch Configuration and Operations

Wiring Details and Grounding

Wiring from Top Knockout Hole

Ground Terminal Connection Procedure

Settings Adjustment

TY6800Z Differential Gap Setting

TTY6800Z Two-Switch Differential Setting

Operations and Control Modes

TY6800Z Setpoint and Differential Gap

TY6800Z Cooling Control Operation

TY6800Z Heating Control Operation

TTY6800Z Control Modes

TTY6800Z Setpoint and Differential Gap

TTY6800Z Cooling Two-Step Control

TTY6800Z Heating Two-Step Control

Operation Check Procedure

Maintenance and Safety

Maintenance Safety Warnings

Warns about fire, shock, or malfunction during maintenance.

Maintenance Cautions and Steps

Advises on product disassembly and outlines cleaning and inspection steps.