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Truma MonoControl CS User Manual

Truma MonoControl CS
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EN Operating instructions To be kept in the vehicle Page 02
MonoControl CS

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Truma MonoControl CS Specifications

General IconGeneral
CategoryController
Safety featureCrash sensor
Operating pressure30 mbar
Regulator capacity1.5 kg/h
TypeGas pressure regulator
Gas typePropane/butane
Inlet pressure0.3 to 16 bar
InstallationVertical
Power SupplyNot applicable
DisplayNo

Summary

Operating Instructions Overview

Symbols Used

General Symbol Explanation

Explains symbols for expert, hazard, and information notes used in the manual.

Intended Use

Describes the MonoControl CS as a safety gas pressure regulator for caravans and motor homes.

Safety Instructions

Prohibited Usage

Prohibits use in closed rooms, on boats, or in EX Zone 0, and notes restrictions for mobile homes in Germany.

PRV Safety Device

Explains the automatic PRV that protects against impermissibly high pressure by venting to the air.

Commercial Use Prohibition

States that the MonoControl CS must not be used for commercial purposes.

General Safety Precautions

Advises against connecting electrical appliances if gas smell/leak and to close valve and seek expert repair.

Gas Phase Operation

Mandates gas extraction in gas phase from upright cylinders; liquid phase extraction is prohibited.

Safety Instructions

Gas Filter Requirement

A gas filter must be installed upstream for protection against dirt/oiling.

High-Pressure Hose Requirement

A high-pressure hose with hose rupture protection (HRP) is mandatory for connecting cylinder to regulator/filter.

Device Replacement Recommendation

Recommends replacing the device within 10 years of manufacture for correct operation.

Operating Gas System While Driving

Appliance Manufacturer Instructions

Follow appliance manufacturer instructions before operating a liquid gas appliance while driving.

Regulation Compliance for Heating

Regulation (EC) No. 661/2009 and UN/ECE R 122 mandate safety shut-off devices for heating while driving.

MonoControl CS as Safety Device

MonoControl CS satisfies safety shut-off requirements for heating while driving in Europe.

Operating Gas System While Driving

Vehicle Manufacturing Date

Discusses restrictions for operating the gas system while driving based on vehicle manufacture date (pre-01/2007).

French Regulations

Details French regulations for operating gas systems while driving, requiring type-tested vehicles from 01.01.2007.

Gas Cylinder Caps

Unconnected gas cylinders must be closed and have protection caps; connected ones are operating materials.

Operating Instructions

Figure 1a Component Overview

Diagram showing gas cylinder, valve, HRP, hose, filter, and MonoControl CS components.

Operating Instructions

Figure 1b Component Identification

Identifies components 1 through 12 from Figure 1b, including screw aids and Torx T20.

Start-up Procedure

Initial Start-up Steps

Open gas remote switch (if present) and ensure the gas cylinder connection is in perfect condition.

Opening Cylinder Valve

Open the cylinder valve and firmly press the hose rupture protection for about 5 seconds.

Start-up Procedure

Crash Sensor Reset

Reset the crash sensor by pressing and turning the yellow reset button if it's not in the ready position.

Crash Sensor Operation

Crash Sensor Status Indicator

The reset button's position indicates status: 'Ready for operation' or 'not ready for operation'.

Resetting the Crash Sensor

Press and turn the yellow reset button clockwise, hold for 5 seconds; use screw aid if needed.

Changing the Gas Cylinder

Using the Screw Aid

Use the included screw aid to attach/remove the high-pressure hose, ensuring correct torque and preventing damage.

Residual Gas Warning

Warning: Residual gas present. No smoking, no naked flames!

Changing the Gas Cylinder

Empty Cylinder Steps

Close the empty cylinder valve, remove the high-pressure hose and clip-on adapter (if present).

Full Cylinder Steps

Attach hose to full cylinder, fit adapter, change filter pad, open cylinder valve, and reset crash sensor.

Post-Intervention Check

After any intervention, check hose connection to cylinder valve for leaks (see 'Checking for leaks').

Hose Change Procedure

Hose Connection and Sealing

Connect hose to filter/inlet and cylinder, ensure seal integrity, and press HRP/reset button.

Gasket Replacement and Post-Check

Replace gasket G 13 and check hose connections for leaks after intervention.

Hose Change Procedure

Checking for Leaks (High-Pressure)

Check screw joints of high-pressure hose at cylinder valve and filter/inlet for leaks using leak-finder spray.

Checking for Leaks (Low-Pressure)

Leak Test Execution

Connect test pump to test connection and check for leaks as per relevant standards (e.g., G 607).

Checking for Leaks (Low-Pressure)

Technician Conducted Test

The leak test must be conducted by a technician with gas hose and cylinder connected.

Test Preparation

Turn off consumers, open valves, set crash sensor to 'not ready' and remove test connection cap.

Figure 3: MonoControl CS Diagram

Diagram showing crash sensor reset button and test connection point.

Checking for Leaks (Low-Pressure)

Leak System Response

If leak found, close valve, have system repaired by expert, and do not open valve until fixed.

Test Completion

Unscrew pump, reattach screw cap, reset crash sensor to 'ready for operation' position.

Maintenance

Maintenance Overview and Retesting

Device is maintenance-free; retesting every 2 years is mandatory in Germany and recommended elsewhere.

Gas Filter Pad Replacement

The filter pad in the gas filter must be replaced every time the gas cylinder is replaced.

Accessories

Hoses and Connectors

Includes high-pressure hoses, flat gasket G.13, and Plug-fit EisEx 12 V for connections.

Control and Filtration Accessories

Includes gas remote switches (GS 8/10) and gas filter for system control and protection.

Technical Data

Gas Specifications

Details gas type (LPG), admission/output pressures (0.3-16 bar, 30 mbar), and capacity (1.5 kg/h).

Installation and Operational Parameters

Covers tightening torques, horizontal triggering value (4.0 g ± 1.0 g), and operating temperature (-20 °C to +50 °C).

Product Identification

Includes product ID number CE-0085CT0438 and CE 0085 certification mark.

Manufacturer's Warranty (EU)

Scope of Manufacturer's Warranty

Truma provides warranty for material/manufacturing defects to Consumers in EU member states and other listed countries.

Warranty Duration and Remedy

Warranty covers defects within 24 months of purchase; remedy by repair or replacement at Truma's discretion.

Warranty for Repaired/Replaced Parts

Repaired or replaced parts do not restart the warranty period; original period continues.

Manufacturer's Warranty (EU)

Warranty Service and Claims

Warranty jobs by authorized partners; excludes additional costs, travel, and third-party claims.

Warranty Exclusions

Improper Use

Excludes claims for improper, unsuitable, faulty, negligent use or non-compliance with intended purpose.

Improper Installation/Commissioning

Excludes claims for improper installation, assembly or commissioning contrary to instructions.

Warranty Exclusions

Operational and Installation Misuse

Excludes claims for improper operation, unauthorized installations, repairs, or disregard for maintenance.

Material and Component Issues

Excludes claims for consumable parts, wear, non-original or unapproved replacement parts.

Environmental and External Damage

Excludes damage from foreign substances, chemicals, abnormal conditions, force majeure, or improper transport.

Unauthorized Modifications

Excludes claims for modifications by end customer or third parties, including system component changes.

Making a Warranty Claim

Claim Procedure

Claim warranty with an authorised service partner or Truma Service Centre; find details at www.truma.com.

Required Information for Claim

Provide detailed description of defect, serial number, and date of purchase for smooth procedure.

Shipping Instructions

Ship affected appliance only by prior arrangement to avoid transport damage.

Transport Expense Responsibility

Manufacturer covers transport expenses if warranty claim is recognised; Consumer liable otherwise.

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