Krom Schroder TC 410 - User Manual

DK S N P GR
➔ www.docuthek.com
D GB F NL I E
TR CZ PL RUS H
© 2019 Elster GmbH · Edition 06.19
Safety
Please read and keep in a safe place
Please read through these instructions
carefully before installing or operating. Following the
installation, pass the instructions on to the opera-
tor. This unit must be installed and commissioned
in accordance with the regulations and standards
in force. These instructions can also be found at
www.docuthek.com.
Explanation of symbols
• ,  ,  ,  ... = Action
▷ = Instruction
Liability
We will not be held liable for damage resulting from
non-observance of the instructions and non-com-
pliant use.
Safety instructions
Information that is relevant for safety is indicated in
the instructions as follows:
DANGER
Indicates potentially fatal situations.
WARNING
Indicates possible danger to life and limb.
CAUTION
Indicates possible material damage.
All interventions may only be carried out by qualified
gas technicians. Electrical interventions may only be
carried out by qualified electricians.
Conversion, spare parts
All technical changes are prohibited. Only use OEM
spare parts.
Changes to edition 04.7
The following chapters have been changed:
– Technical data
– Certification
Contents
Operating instructions
D
GB
F
NL
I
E
GB-1
449500
Translation from the German
Tightness control TC 40
Tightness control TC 40.................
Contents ..............................
Safety.................................
Checking the usage .....................
Type code .............................2
Part designations ........................2
Type label..............................2
Installation ............................
Wiring ................................
Setting the test instant ..................
Setting the test periodt
P
................
Values for valve and pipe volume ............3
Commissioning.........................4
Power failure ...........................4
Assistance in the event of malfunction .....4
Maintenance ...........................5
Technical data .........................5
Designed lifetime ........................5
Logistics ..............................6
Certification ...........................6
Contact ...............................6
Safety
Contents

Summary

Safety

Safety Instructions and Warnings

Highlights information relevant to safety with distinct warning levels (DANGER, WARNING, CAUTION).

Checking the Usage

Installation

Installation Precautions and Requirements

Essential considerations like condensation, clearance, and gas type for safe installation.

Mounting and Connection Steps

Step-by-step instructions for physically installing the TC 410 and its pressure switch.

Wiring

Wiring Safety and Precautions

Critical safety notes and precautions for electrical wiring of the TC 410 to prevent shocks and damage.

Electrical Wiring Procedure

Step-by-step instructions for making the electrical connections to the TC 410 unit.

Setting the Test Instant

Test Instant Mode Selection

Setting the Test Period tp

Test Period Setting and Calculation

Explains how to set and calculate the test period based on leakage rate and volume.

Commissioning

Indicators and Operating Controls

Commissioning Operation Steps

Step-by-step guide for the commissioning process, including mode selection and test initiation.

Power Failure Behavior

Assistance in the Event of Malfunction

Malfunction Troubleshooting

Provides a structured guide to identify faults, their causes, and remedies.

Technical Data

Device Specifications

Krom Schroder TC 410 Specifications

General

Type	Temperature Controller
Input Signal	Thermocouple
Output Signal	Relay
Supply Voltage	24 V AC/DC
Control Mode	ON-OFF, PID
Display	LED