Summary of Contents for Mobil in Time EH 9
- Page 1 Mobile electric heating 9 - 15 - 22 - 36 kW Manual for the operator Read the manual before commencing any work! Version 2.0 / 08.2014 / GB...
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Page 2: Table Of Contents
Contents Important information Notes on the manual Spare parts Warranty Safety instructions and regulations Follow the safety instructions Labeling and meaning of warnings Special hazards Device description System description Models Design of the mobile electric heating 3.3.1 Total device 3.3.2 Panel Transport and storage How to transport the mobile electric heating Storage conditions... -
Page 3: Version 2.0 / 08.2014 / Gb
How to recommission the mobile electric heating after shutdown How to lower the temperature Optional: Thermal disinfection Decommissioning How to take the mobile electric heating out of service Servicing Servicing schedule Servicing operations 8.2.1 Clean the cases 8.2.2 Check the heating system pressure 8.2.3 Decalcify the heat source 8.2.4 Refill the heating system 8.2.5 Inspect the mobile electric heating... - Page 4 This printed document is a part of the documentation for the mobile electric heating. Copyright Mobil in Time GmbH All rights reserved. Full or partial reproduction or copying of this manual is not permitted without previous written approval by Mobil in Time GmbH. Imprint Mobil in Time GmbH Im Aachtal 1A...
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Page 5: Important Information
Important information Notes on the manual Read this manual carefully before you start running the mobile electric heating. Follow all the following safety instructions. Keep this manual handy for future reference. 1. Read this manual. 2. Keep this manual. 3. Observe all warning instructions. 4. -
Page 6: Spare Parts
Inadmissible accessories and spare parts Third-party components may be unable to resist thermal or mechanical stress. Therefore, Mobil in Time does not assume any liability for damage resulting from the use of devices, accessories or spare parts not approved by the manufacturer. -
Page 7: Warranty
2. Mobil in Time may decide at own discretion whether the warranty claim will be met by repairing or by replacing the device or the faulty part. Any further claims are excluded. -
Page 8: Safety Instructions And Regulations
Safety instructions and regulations Follow the safety instructions The prerequisite for safe handling and trouble-free operation of the mobile electric heating is familiarity with the basic safety instructions and regulations. In addition, observe any applicable local rules and regulations on the prevention of accidents. This manual contains important notes on how to safely operate the mobile electric heating and, hence, has to be considered by all staff. -
Page 9: Special Hazards
Special hazards Hazard by electric power Fatal injury may be caused by electric power but avoided by the following measures: • Only qualified electricians or other suitably qualified staff may work on the power sup- ply. • The power equipment of the mobile electric heating must be checked regularly. Any loose connections or damaged cables and wires shall be removed immediately. -
Page 10: Device Description
• Model 36: 36 kW All models are powered by 400 V three-phase + neutral. Mobil in Time reserves the right to change the technical data and features of its models without previous announcement. Version 2.0 / 08.2014 / GB... -
Page 11: Design Of The Mobile Electric Heating
Design of the mobile electric heating 3.3.1 Total device Automatic ventilation Panel Runback valve Lead valve open/close open/close Lead temperature Runback temperature indicator indicator Lead Runback Fig. 1: Face of the mobile electric heating Manual Version 2.0 / 08.2014 / GB Mobile electric heating... - Page 12 Connection expansion vessel Valve Water shortage expansion fuse vessel Pump Safety valve Outlet of the safety valve Heating lead Heating runback Connection for direct Manually resetable process water high limit safety preparation (accessories) Fig. 2: Lower back of the mobile electric heating Version 2.0 / 08.2014 / GB Manual Mobile electric heating...
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Page 13: Panel
3.3.2 Panel - Störung STB 103°C - Min. Druck 0,3 bar Main switch Thermal manometer Control thermostat, infinitely variable Power selector with Failure light indicator light Manually resetable high limit safety at the bottom Fig. 3: Panel Control thermostat The control thermostat helps define the setpoint temperature of the hot-water generator. If both power selectors are switched on, the displayed stages correspond to the following temperatures: 1 = approx. -
Page 14: Transport And Storage
Transport and storage How to transport the mobile electric heating Make sure before transporting the mobile electric heating that the tyres of the hand cart are filled with sufficient pressure. Storage conditions Store the mobile electric heating in a weather-protected, frost-free room. • Air temperature of +5 °... -
Page 15: Installation And Commissioning
Installation and commissioning Make sure before installing that the expansion vessel of the mobile electric heating has sufficient volume to be connected to the existing heating system. Install an additional expansion vessel, if required. Location requirements The mobile electric heating may only be installed in a room which is suitable and non- hazardous according to location, size, structure and kind of use. -
Page 16: How To Set Up And Connect The Mobile Electric Heating
How to set up and connect the mobile electric heating The mobile electric heating is delivered ready for connection, to be installed in a central heating circuit. Connecting hose, Connecting hose, Lead hydraulic Runback hydraulic connected to connected to connection connection the lead the runback... -
Page 17: Hydraulics Installation
Hydraulics installation 5.3.1 Pipe connections of the mobile electric heating Filling or drain valve, Filling or drain valve, closed open Connection for filling Filling hose, connected or drain hose Fig. 5: Connected filling hose 1. Connect lead and runback with the hydraulic installation as described in chapter 5.2, „How to set up and connect the mobile electric heating“. -
Page 18: Conventional Hydraulic Installation Of The Mobile Electric Heating In The Heating System
5.3.2 Conventional hydraulic installation of the mobile electric heating in the heating system In the following diagrammes, the grey parts of the system belong to the standard scope of supply. All other parts are present on site. The following diagramme shows the conventional heating connection: Scope of supply Mobile electric heating Heating circuit... -
Page 19: Optional Extensions For The Hydraulic Integration Of The Mobile Electric Heating Into The Heating System
5.3.3 Optional extensions for the hydraulic integration of the mobile electric heating into the heating system In the following diagrammes, the grey parts of the system belong to the standard scope of supply. The parts labelled „optional“ are additionally available. All other parts are pres- ent on site. - Page 20 Scope of supply Plate heat exchanger - Störung STB 103°C - Min. Druck 0,3 bar optional Fig. 8: Hydraulic connection with a pump, a 3-port directional control valve and a plate heat exchanger Install the 3-port directional control valve in such a way that it is by default open towards the process water circuit.
- Page 21 Both the following diagrammes show the hydraulic connection for two heating circuits with two pumps: Scope of supply Mobile electric heating Pipe installation Heating circuit - Störung STB 103°C - Min. Druck 0,3 bar optional hot-water tank Heating circuit pumps Fig.
- Page 22 Scope of supply Plate heat exchanger - Störung STB 103°C - Min. Druck 0,3 bar optional Fig. 10: Hydraulic connection with two pumps and a plate heat exchanger Version 2.0 / 08.2014 / GB Manual Mobile electric heating...
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Page 23: Electric Connection
Electric connection DANGER! Risk of death by electric shock! All works at the open hot-water generator bear a risk of death by electric shock. » Earth the mobile electric heating permanently! 1. Install a properly sized fuse. 2. Protect the socket with a residual current device (RCD). Protect the socket by a fuse as shown in the following table. -
Page 24: How To Check The Functions
How to fill or vent Proceed as follows to fill or vent the hot-water generator from the heating system: 1. Open on-site valves towards the hot-water generator. 2. Open filling or drain valve (see fig. 5). 3. Fill the heating system with water. Make sure that the air is vented in the upper part of the hot-water generator and in the heating system. - Page 25 7. If the temperature exceeds the selected setpoint temperature at the control thermos- tat, the HLS triggers and the red failure light is on. In this case, inform Mobil in Time. If the function check is not successful, the control thermostat may be faulty.
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Page 26: Operation
Operation How to switch the mobile electric heating on DANGER! Risk of death by electric shock! The mobile electric heating can be exposed to heavy use by exterior influence, as for ex- ample in shells, agricultural or horticultural facilities. » Check the mobile electric heating and cables once per day for damages! »... -
Page 27: How To Recommission The Mobile Electric Heating After Shutdown
How to recommission the mobile electric heating after shutdown Chapter 6.1 describes how to commission the mobile electric heating after a temporary shutdown. How to lower the temperature If the temperature in the heating circuit is supposed to be lowered for a longer period, e.g. during holidays, proceed as follows: 1. -
Page 28: Decommissioning
Decommissioning How to take the mobile electric heating out of service 1. Set the temperature on minimum and wait until the temperature in the heating circuit has dropped below 30 °C. 2. Switch the main switch on the panel off. 3. -
Page 29: Servicing
Servicing schedule Operator Period Activity Every year Check tyre pressure of the hand cart Every month Check heating system pressure, see chapter 8.2.2 Mobil in Time Period Activity Every year Examine safety devices When needed Decalcify heat source Servicing operations 8.2.1 Clean the cases... -
Page 30: Check The Heating System Pressure
How often the heat source should be decalci- fied depends on the grade of the water. Decalcifying can be carried out by professional staff or by Mobil in Time. 8.2.4 Refill the heating system Chapter 5.5.1, „How to fill or vent the heating system“ describes how the heating system should be filled with water. -
Page 31: Safety Devices Of The Mobile Electric Heating
8.2.6 Safety devices of the mobile electric heating The safety devices of the mobile electric heating must be checked by Mobil in Time or by a professional company at least once a year. Inspect the following safety devices: • Safety valve • Automatic vent... -
Page 32: Faults And Troubleshooting
Pump may be faulty. Check pump for ature in the hot-water small for connected con- running noise. generator is in order sumer. Switch mobile electric heating off and Pump faulty. inform Mobil in Time . Version 2.0 / 08.2014 / GB Manual Mobile electric heating... -
Page 33: Exchange The Heating Element
Exchange the heating element If the thermal output drops, one or more heating elements may be faulty. To change the heating elements, inform an expert or Mobil in Time. Reset the high limit safety (HLS) A technically experienced customer may reset the high limit safety (HLS). - Page 34 Check the control thermostat by turning it right and left. The indicator light of stage I should switch on and off. To exchange the control thermostat, inform Mobil in Time. Version 2.0 / 08.2014 / GB Manual Mobile electric heating...
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Page 35: Dismantling And Disposal
Dismantling and disposal Provided that no taking back or disposal arrangement was met, dismantle the mobile electric heating professionally, considering the safety instructions contained in this manu- al, and dispose of it complying with environmental protection regulations. 10.1 Dismantle the mobile electric heating 1. -
Page 36: Technical Data
Technical data 11.1 Dimensions 422 mm 763 mm 200 mm 125 mm 310 mm Fig. 12: Dimensions of the mobile electric heating Version 2.0 / 08.2014 / GB Manual Mobile electric heating... - Page 37 1120 mm 510 mm 630 mm Fig. 13: Dimensions of the mobile electric heating Manual Version 2.0 / 08.2014 / GB Mobile electric heating...
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Page 38: Model Specifications
11.2 Model specifications Model Power [kW] 4,2 – 8,4 7,2 – 14,4 14,4 – 21,6 30 – 36 Power supply 400V + N 400V + N 400V + N 400V + N Power connection CEE 16A CEE 32A CEE 32A CEE 63A Resistor heating element 37,8... -
Page 39: Declaration Of Conformity
DIN EN ISO 13849-2: 2008-09 DIN EN ISO 14121-1: 2007-12 The following harmonised standards were not applied: DIN EN 12828: 2003-06 Responsible for the arrangement of the technical documents: Mr Stefan Schuhmacher, Mobil in Time GmbH Location: 78267 Aach Date: 20.01.2014... -
Page 40: Checklist
Checklist Staff member Date Notes Version 2.0 / 08.2014 / GB Manual Mobile electric heating... -
Page 41: Manual Version 2.0 / 08.2014 / Gb
Manual Version 2.0 / 08.2014 / GB Mobile electric heating... - Page 42 Version 2.0 / 08.2014 / GB Manual Mobile electric heating...
- Page 43 Manual Version 2.0 / 08.2014 / GB Mobile electric heating...
- Page 44 German distributor Austria distributor Swiss distributor Mobil in Time GmbH Mobil in Time Austria GmbH Mobil in Time AG Im Aachtal 1A Marbling 13 Mattenstrasse 3 D-78267 Aach AT-6335 Thiersee bei Kufstein CH-8253 Diessenhofen 24h service hotline 24h service hotline...
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