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Bosch T4200 11-2D, Installation And User Instructions Manual

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Bosch T4200 11-2D Installation And User Instructions Manual Download Page 7

7

Technical Characteristics and Dimensions

Therm 4200 – 6 720 821 605 (2017/08)

2.6

Dimensions

Fig. 1  

[4] Heat exchanger
[5] Burner
[10] Temperature/volume selector
[20] Gas connection
[23] Ignition unit
[24] Battery compartment
[26] Power selector
[34] LED - Burner status check

[35] Switch / LED - Battery status check
[36] Front cover
[37] Hole for fixing to wall
[38] Exhaust pipe union
[39] Flue with non-return device
[40] Gas valve
[42] Digital display

Table 3   Dimensions

Dimensions (mm)

A

B

C

D

E

F

G

H (Ø)

Natural gas

LPG

T4200 11-2D...

310

580

228

112,5

463

60

25

1/2”

T4200 14-2D...

350

655

228

125

510

95

30

1/2”

T4200 18-2D...

425

655

334

125

540

65

30

1/2”

Summary of Contents for T4200 11-2D

Page 1: ...Installation and Users Instructions Gas Instantaneous Water Heater Therm 4200 T4200 11 14 18 2D 6 720 821 605 2017 08 ZA ...

Page 2: ...emperature flow adjustment 11 4 Regulations 11 5 Installation must be carried out only by qualified technicians 12 5 1 Important information 12 5 2 Selection of location for installation 12 5 3 Fixing the appliance 13 5 4 Water connection 13 5 5 Hydrogenerator operation 14 5 6 Gas connection 14 5 7 Commissioning 14 6 Adjustments must be carried out only by qualified technicians 15 6 1 Factory regu...

Page 3: ...e 1 Symbol Explanation Step in an action sequence Cross reference to another part of the document List entry List entry second level 1 2 Safety information Important Read these instructions for use carefully so as to familiarize yourself with the appliance before connecting it to its gas container Keep these instructions for future reference If there is a smell of gas Close the gas valve Open wind...

Page 4: ...lation the installer is required to explain the operational details of the appliance together with the safety instructions You will be asked to sign acceptance of the installation and be provided with a completion certificate You shouldonlysignforacceptanceofthe installation when the installation is completed to your satisfaction Note that your invoice is required in the event that you wish makeag...

Page 5: ...sandolder aswellasbypeople with reduced physical sensory or mental capabilities or lacking in experience and knowledge if they are supervised and have been given instruction in the safe use of the appliance and understand the resulting dangers Childrenmustnotplaywiththe appliance Cleaning and user maintenance must not be performed by children without supervision If the power cable is damaged it mu...

Page 6: ...ure burner operation and malfunctions Temperature sensor to monitor the water temperature at the heater output Great savings in comparison with conventional heaters due to the possibility of power adjustment and no permanent pilot flame Natural gas LPG burner Semi permanent pilot burner which only functions during the period between the opening of the water valve and the ignition of the main burne...

Page 7: ...tment 26 Power selector 34 LED Burner status check 35 Switch LED Battery status check 36 Front cover 37 Hole for fixing to wall 38 Exhaust pipe union 39 Flue with non return device 40 Gas valve 42 Digital display Table 3 Dimensions Dimensions mm A B C D E F G H Ø Natural gas LPG T4200 11 2D 310 580 228 112 5 463 60 25 1 2 T4200 14 2D 350 655 228 125 510 95 30 1 2 T4200 18 2D 425 655 334 125 540 65...

Page 8: ...ion which simplifies its operation To do so just turn on the switch Fig 6 Afterthis procedure automatic ignition occurs whenever a hot water tap is opened First the pilot burner is lit and approximately four seconds afterwards the main burner The pilot burner flame is then extinguished after a short period of time This is a way of saving a great amount of energy as the pilot burner only operates f...

Page 9: ... Supply pressure Natural gas H G20 kPa 2 0 2 0 2 0 LPG butane propane G30 G31 kPa 2 8 2 8 2 8 Consumption Natural gas H G20 m3 h 2 2 2 77 3 5 LPG butane propane G30 G31 kg h 1 75 2 2 2 79 Number of injectors 12 14 18 Water system specifications Max water pressure2 2 Considering the water dilution effect this value must not be exceeded pw MPa 1 2 1 2 1 2 Temperature control at maximum setting Tempe...

Page 10: ...st be changed if the red LED starts flashing Fig 5 Replacing the batteries Precautions when using the batteries Do not dispose of batteries as domestic waste Take them to appropriate collecting places for recycling Do not insert flat batteries Only use the type of batteries indicated 3 3 Before starting up the heater CAUTION The initial startup of the heater must be realized by a qualified technic...

Page 11: ...and decreases water temperature Fig 11 Turn clockwise Decreases flow and increases water temperature Regulating the temperature to the minimum required value reduces energy consumption as well as the possibility of lime scale deposits in the heat exchanger CAUTION Thetemperatureonthedisplayis not precise always check before bathing children or elderly people 4 Regulations Any local by laws and reg...

Page 12: ...d Ensure that the flow and pressures for the regulator installed are those indicated for the consumption of the appliance see technical data in table 4 Water quality The device is used for DHW heating for domestic purposes in accordance with the relevant regulations Use of a water treatment system is recommended in areas with a high level of waterhardness Thewaterparameters whichhaveaneffecton lim...

Page 13: ...ducttoensurethatthetemperatureof the contact surface is less than 85 C Surface temperature The maximum surface temperature of the appliance is below 85 C Special protection measures are not required for inflammable building materials or housings Air admission The place where the heater is to be installed must have an area of air supply according to the table Table 6 Useful areas for air admission ...

Page 14: ...aused by gas leak Proceed to replace the tube if you find that it is dry and fragile Replace the tube at least every four years The installation if done with flexible tube not metal only for appliances designed to be connected to a bottle of Butane must comply with the following must have a possible minimum length of at most 1 5 m the tube must comply with ET IPQ 107 1 and applicable standards mus...

Page 15: ...on the type plate DANGER The following procedures must only be performed by a qualified technician Powermaybetunedaccordingtotheburnerpressureprocess for which a manometer is required 6 2 Pressure regulation Access to the adjuster screw Remove the appliance front cover see section 5 3 Connection of manometer Loosen the shutter screw Connect the manometer to the burner pressure measuring point 6720...

Page 16: ...Only the following lubricants must be used On hydraulic parts Unisilikon L 641 8 709 918 413 Threaded joints HFt 1 v 5 8 709 918 010 7 1 Periodic maintenance tasks Functional checks Ensure that all safety regulatory and checking elements are in good working order Heat exchanger Check if the heat exchanger is clean In case of dirt Remove the heat exchanger and take out the limiter Clean the chamber...

Page 17: ...owing manner Unscrew the probe fixing screw Detach the ignition unit terminal Replace the damaged part and proceed with its assembly using the steps indicated in the previous table in reverse order Operating check1 To check the correct operation of the combustion gas probe proceed in the following manner Remove the combustion gases evacuation pipe Replace it with a pipe approximately 50 cm long bl...

Page 18: ...re limiter has tripped digital display shows E9 Monitoring device of combustion gases evacuation has tripped digital display shows A4 Wait 10 minutes and restart the heater If the problem persists call a qualified technician Vent the area Wait 10 minutes and restart the heater If the problem persists call a qualified technician Incorrect temperature information in the appliance digital display Ins...

Page 19: ...and its components for the period of 24 months from the date of the invoice for any factory or material fault with the following exceptions When the installation of the product was done by unauthorized people When the appliance or parts present changes or malfunctions due to misuse of unauthorized people When the operation and use of the appliance is done under conditions which are not allowed in ...

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