I nst allat io n m anual Content 1. Step-by-step installation plan 2. Introduction 3. CE declaration 4. Technical data 5. SAFETY 5.1 General 5.2 Regulations 5.3 Safety instructions 6. Preparation 6.1 Unpacking 6.2 Type of gas 6.2.1 Gas type conversion 6.3 Gas connection 6.3.1 Gas hose for gas connection 6.4 Electric connection...
Page 3
I nst allat io n m anual 10.1 Gas tightness 10.2 Gas pressure/line-pressure 10.3 Ignition main burner 10.3.1 First ignition of the appliance after installation or adjustments 10.3.2 Procedure for igniting the main burner 10.4 Flame picture 11. Delivery 12. Maintenance 12.1 Parts Appendix 1: Malfunctions...
I nst allat io n m anual 1. Step-by-step installation plan The major steps of the installation are described below, Perform these steps and tick them once they have been performed correctly. Carefully read the installation manual before installing the appliance. Check that the correct type of appliance has been delivered (see table 4-1).
Fully and carefully read and use this installation manual, before installing the appliance. When using the DRU Powervent system or DRU CM system , the accompanying installation manual should also be read completely and carefully, before ®...
- Only use the flue gas discharge / combustion air supply system (concentric system) supplied by DRU. When installing a free-standing appliance: place the appliance at the indicated minimum distance from the back wall, as indicated further down in the text.
Check whether the appliance is suitable for the type of gas and the gas pressure used at the location. 6.2.1 Gas type conversion In order to convert this appliance to a different type of gas, please contact DRU's service department and ask for the possibilities. The conversion should be performed by a recognised gas installer.
I nst allat io n m anual 6.3.1 Gas hose for gas connection In many cases, a gas hose for a gas connection according to EN14800 can be ordered together with the appliance. The gas hose is mounted to the appliance and has been checked for leak-tightness. This gas hose is available in different lengths.
I nst allat io n m anual 6.5 Components appliance control This section states the components that are used to control the appliance (see fig. 6-2). 38C-2596 G(in) Legend: A = Gas control; controls the gas to the burners B = Receiver; communicates with the transmitter C = Processor (ESYS);...
I nst allat io n m anual 7. Installation 7.1 Placing the appliance Gehen Sie beim Aufstellen des Geräts wie folgt vor. Place the appliance on the location where it will be installed and take the following into account: - Indoors on a dry location. - The dimensions of the appliance (see fig.
Page 12
I nst allat io n m anual ≥ 50mm ≥ 800mm 85 C° 38C-2601...
Page 13
I nst allat io n m anual Ensure a stable arrangement of the appliance to be installed. Level the appliance and allow the decorative ring to connect to the floor (see figure 7-3): - Press the bottom right lip upwards to unlock the door panel and keep the lip pressed upwards (1). - Open the door panel (2).
7.3 Concentric system 7.3.1 General The appliance is connected to a flue gas discharge / combustion air supply system delivered by DRU, hereafter referred to as the concentric system. DRU has different concentric systems in its range. In the case of a concentric system, the inner tube is used as flue gas discharge. The combustion air is supplied by the outer tube.
Page 16
Build the system up from (the flue spigot of) the appliance. Connect the concentric pipe pieces and, if necessary, the bend(s). Apply a clip binding with silicon sealing ring on each connection (does not apply to DRU LAS ES-E 200/150/100, here the sealing ring is inside the tube).
I nst allat io n m anual 7.3.2 Roof terminal (C31) The roof terminal can end in a sloping and a flat roof. The roof terminal can be supplied with an adhesive plate for a flat roof or with a universally adjustable tile for a sloping roof.
Page 18
I nst allat io n m anual Table 7-3: Determination of the permissibility of a concentric system with roof terminal G20/G25/G25..3 Total number of metres Total number of metres vertical and/or sloping pipe length horizontal pipe length No bends 2 bends 3 bends 4 bends 5 bends...
I nst allat io n m anual 7.3.3 Wall terminal (C11) When using a wall terminal (C11), the following applies: The construction of the chosen system has to be allowed. Check that the vertical pipe length falls between the minimum and maximum lengths (see table 7-5). Check that the horizontal pipe length (wall terminal excluded) falls within the minimum and maximum length (see table 7-5).
The appliance can be connected to an existing chimney (C91). A 100 mm diameter flexible SS pipe is placed in the chimney for discharging flue gases. The surrounding space is used as combustion air supply. Use the DRU spacer here.
I nst allat io n m anual 7.4 Connecting the appliance control The appliance control is placed in such a way that all components and all adjustment, measurement and control facilities are within reach and the components are working optimally (see fig. 7-4). Press the bottom right lip upwards to unlock the door panel and keep the lip pressed upwards (1).
I nst allat io n m anual 8. Appliance 8.1 Glass pane The glass pane is mounted in a frame that can be opened for placing the wood set, adjusting the appliance, performing maintenance or cleaning the inside of the glass pane. 8.1.1 Opening the glass pane Proceed as follows to open the glass pane (see fig.
I nst allat io n m anual 8.1.2 Closing the glass pane Close the glass pane after placing the wood set, adjusting the appliance, cleaning the glass pane or performing maintenance. Proceed as follows to close the glass pane (see fig. 8-2). Pull the glass pane further open, so that the open position is automatically unlocked (1).
I nst allat io n m anual 8.2 Adjusting the appliance The appliance has to be set in such a way that it works correctly in combination with the discharge system. For this purpose, it is possible to place a restrictor slide. The conditions for application with wall and roof terminal are indicated in tables 7-3 to 7-5.
I nst allat io n m anual 8.3 Wood set The appliance is supplied with a wood set. In the figures, the colour is not always shown correctly. Observe the following instructions to prevent unsafe situations: - Only use the supplied wood set. - Place the wood set exactly according to the description.
Page 30
I nst allat io n m anual 38p-0022 38P-0608 38P-0609 38P-0028 /1 8-10 The flame picture can be affected by moving the vermiculite. - The vermiculite should not get higher than the edge of the burner. - The burner deck does have to remain covered with vermiculite, so that the life span of the burner is not reduced. Identify logs A to F (see fig.
Page 31
I nst allat io n m anual 38P-0799-0 8-11...
Page 32
I nst allat io n m anual 38P-0800-0 8-12...
Page 33
I nst allat io n m anual 38P-0801-0 8-13...
I nst allat io n m anual 9. Control/operation The appliance is supplied with a wireless black remote control for the user (see fig. 9-1 (B)). As an option, an orange remote control can be supplied for the installer (see fig. 9-1 (O)). Flame height, ignition and switching off are controlled by the black remote control controlling the receiver.
It is possible to operate one or more lamps (in case of several lamps, a maximum of 0,5A/250VAC/30VDC) via the remote control of the appliance. You could think of the lamps of Dru's lux elements. For this, you can use switch contact B on the receiver (see fig.
I nst allat io n m anual 9.3 Connection extra power supply (max. 80W, 230VAC) (if applicable) This connection is ideal for possible lighting or a ventilation system in the chimney breast and can be operated by means of the remote control (see Fig. 9-2 (C)). The power supply of this connection is identical to the mains voltage and it can be subjected to a maximum load of 80 Watts.
I nst allat io n m anual 9.5.1 Wired Wired connection of the home automation system to the receiver takes place via a 0-3VDC direct current (see fig. 9-2 (D)). A higher voltage than 3V will damage the receiver and is therefore not permitted. In case of home automation systems with an output voltage of 0-10V, you should switch the voltage back to 0-3VDC.
9.5.2.2 Control via application Also when operating the appliance via a tablet provided with the DRU Control App (iOS or Android), you will need a communication module. This module can be ordered from DRU. In order to control the application via the DRU Control App, proceed as follows: Use the remote control to test whether the location where the communication module will be placed is within the reach of the receiver.
10. Final check For a good and safe operation of the appliance, the following checks must be performed prior to commissioning. 10.1 Gas tightness All connections must be gas tight. Check the connections for gas tightness. The gas control can be subjected to a maximum pressure of 50 mbar.
I nst allat io n m anual If the main burner DOES continue to burn: 8. Switch off the appliance and clean the glass pane prior to commissioning, as described in the user manual. 9. Repeat the ignition procedure a few times and perform checks as described in section 10.3.2. 10.
I nst allat io n m anual 11. Delivery Familiarise the user with the appliance. Provide the user with instructions on putting it into operation, the safety measures, the operation of the remote control and annual maintenance (see the User Manual). - Tell the user to close the gas tap immediately and contact the installer in case of malfunctions/poor operation.
I nst allat io n m anual 12. Maintenance Once per year, the appliance must be checked, cleaned and, if necessary, repaired by a competent installer in the field of gas heating and electricity. At least check that the appliance is working properly and safely. - Always close the gas tap during maintenance work.
I nst allat io n m anual Appendix 1: Malfunctions Malfunctions Error code Problem Possible cause Remedy Communication loss between Communication cable does Make sure the connectors receiver and burner device not make contact of the communication cable make proper contact Communication cable defective Replace communication cable Receiver overheated...
Page 45
I nst allat io n m anual Malfunctions Error code Problem Possible cause Remedy Door switch does not connect through Door is not fully closed Close the door (Continued) Switch is not correctly adjusted Adjust the spring that presses down the switch Switch defective Replace the switch ESYS is not released...
Need help?
Do you have a question about the Passo RCH and is the answer not in the manual?
Questions and answers