Honeywell Kromschroder TC 2 User Manual

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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 08.7
The following chapters have been changed:
– Installation
– Wiring
– Certification
Contents
Operating instructions
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Translation from the German © 2018 Elster GmbH · Edition 04.18
Tightness control TC , TC , TC 
Tightness control TC , TC , TC .........
Contents ..............................
Safety.................................
Checking the usage .....................
Installation ............................
Mounting TC1V to valVario controls .........3
VAS 6 – 9, VCS 6 – 9 ......................3
Mounting TC1C to combination controlCG ...4
Mounting TC2..........................4
Mounting TC3..........................4
Wiring ................................5
Preparing the wiring ......................5
Connection diagram for TC1, TC2 ..........5
Connection diagram for TC3...............6
Finishing the wiring.......................6
Tightness test ..........................6
Setting the test instant ..................6
Setting measurement time t
M .................7
Commissioning.........................8
Indicators and operating controls............8
Power failure ...........................8
Assistance in the event of malfunction .....8
Replacing the fuse .......................9
Maintenance ...........................9
Technical data ........................0
Safety information in accordance with
EN6508- ...........................0
Logistics .............................
Certification ..........................
Contact ..............................
Safety
Contents

Honeywell Kromschroder TC 2 Specifications

General

Brand	Honeywell
Model	Kromschroder TC 2
Category	Control Unit
Language	English

Summary

Safety

Safety Instructions

Information relevant for safety indicated by DANGER, WARNING, CAUTION.

Checking the Usage

Installation

Mounting TC 1V to valVario Controls

Steps for mounting TC 1V to valVario controls and connecting pressure lines.

Mounting VAS 1-3 and VCx 1-3

Mounting VAS 6-9 and VCS 6-9

Mounting TC 1C

Steps for mounting TC 1C to combination control CG and connecting pressure lines.

Mounting TC 2

Steps for mounting TC 2 to inlet valves and connecting pressure lines.

Mounting TC 3

Steps for mounting TC 3 to inlet valves and connecting pressure lines.

Wiring

Preparing the Wiring

Connection Diagram for TC 1, TC 2

Electrical connection diagrams for TC 1 and TC 2 models with different voltage configurations.

Connection Diagram for TC 3

Electrical connection diagram for TC 3 model with different voltage configurations.

Finishing the Wiring

Tightness Test

Setting the Test Instant

How to set the test instant (MODE) using DIP switches.

Setting Measurement Time

Setting Measurement Time tM

Instructions and steps to set the measurement time (tM) using jumpers.

Commissioning

Indicators and Operating Controls

Overview of LEDs and their meanings during operation and fault indication.

Assistance in the Event of Malfunction

Troubleshooting guide for faults, including causes and remedies.

Fault Diagnosis and Fuse Replacement

Fault Causes and Remedies

Detailed list of fault indicators, their causes, and troubleshooting steps.

Replacing the Fuse

Technical Data

Electrical Data

Environment

Safety Information in Accordance with EN 61508-2

Safety-Specific Characteristic Values

Mains and Control Voltage: 120 V AC/230 V AC

Mains Voltage: 120 V AC/230 V AC, Control Voltage: 24 V DC

Mains and Control Voltage: 24 V DC