CRH 6..9 Operating Instructions GB CRH 6..9 Installation
Contents
1.2. in touch with a customer service contract partner in your area Always specify the appliance model and serial number please Repairs may only be carried out by authorized professionals possible cause Solution The pilot lamp Power does not light and the water is cold Circuit breaker tripped Have the fault rectified and reset Flow pressure switch is not working Increase flow pressure Safety thermal cut out tripped Contact customer service The pilot lamp Power lights but the water is cold Heating element is faulty Replace the element by customer service The pilot lamp Overheat lights Overtemperature Increase flow check cold water temp Dirt in tap or filter Cleaning Customer service Water flows lower as expected Depends on the heater Check technical specifications Outlet fitting dirty or calcified Clean tap fitting or shower head Filter dirty or calcified Clean or renew the filter No suitable tap Use CLAGE shower head or tap The hot water is not hot enough Flow rate is too high winter Reduce the water flow slightly Heating element defect Contact customer service Flow and temperature of the hot water varies The water pressure or the voltage is varying Stabilize flow pressure check supply voltage Layout of appliance and spareparts 4 When ordering please always specify the appliance model and serial number Subject to alterati
3. CRH 6 9 Operating Instructions _ Please read these instructions carefully before using the appliance m i y X gt O l CO CLAGE GmbH customer service Pirolweg 1 5 D 21337 L neburg Tel 49 4131 8901 40 Fax 49 4131 8901 41 E Mail service clage de Internet http www clage de Problem For your own safety e Installation commissioning and maintenance of this appliance may only be undertaken by an authorized professional who will then be responsible for adherence to the applicable standards and installation regulations e The appliance may only be used when correctly installed and in perfect working order e The appliance must be installed in a frost free room e The appliance must be completely filled with water before being switched on e The appliance and its wiring and piping must not be modified in any way e The front cover of the appliance must never be opened before disconnecting the appliance from the mains power supply e Be careful When the appliance has been in use for some time the fittings may be very hot e The appliance must be earthed Description of appliance This appliance is a pressure type hydraulically controlled instanta neous water heater for decentral water heating at one or two taps situated in close proximity to one another Technical specifications overleaf Use The instantaneous water heater heats the wat
4. er as it flows through the appliance The appliance only consumes power during this peri od The heating power is switched on automatically in the event of the minimum flow rate being exceeded The Power light indicates that the heating system is switched on The temperature of the hot water depends on the rate of flow and the temperature of the main water supply By opening the tap more or less you can adjust the desired water temperature between approx 40 C and 60 C less flow more hot e more flow less hot If the heater supplies two outlets the water from the unit will be shared between the outlets Therefore you should use only one out let at the time to have a sufficient flow and to avoid variation in temperature Temperature monitor If the temperature rises too high the temperature monitor will reduce the power supply until the water has cooled back to the per missible level This is indicated by the Overheat light If the water overheats frequently the cause of the fault must be remedied and may be due for example to dirt in the filter an excessive reduction in the rate of flow or an impermissibly high inflow temperature Venting To prevent damage to the appliance the instantaneous water heater must be vented before using it for the first time Each time it is emp tied e g after work on the plumbing system if there is a risk of frost or following repair work the appliance must be re vented before
5. fold these instructions so that they fit behind the front panel Replacing the flow regulator In case you notice that the hot water flow rate is too low resp the water heater does not switch on due to the low pressure of the incoming water at place please remove the flow regulator Type CRH 6 CRH 6 30 CRH 9 Capacity 0 2 liter Type of system nominal pressure pressure type 6 bar Heating system tubular heating element Nominal rating loading at 1 N PE 220 V 6 0 kW 27 3 A 6 0 kW 27 3 A 8 0 kW 36 4 A Nom rating loading at 1 N PE 230 V 6 6 kW 28 7 A 6 6 kW 28 7 A 8 8 kW 38 3 A Nominal rating loading at 1 N PE 240 V 7 2kW 30A 7 2kW 30A 9 6 kW 40 A Required cable minimum 3 x 4 0 mm 3 x 4 0 mm 3 x 6 0 mm Switch on flow 2 9 I min 3 6 l min 3 5 l min Switch off flow 1 9 I min 2 7 l min 2 5 l min Hot water output at At 25 K 3 8 l min 3 8 l min 5 0 l min Factory preset flow reducer 3 5 I min 5 0 l min 5 0 l min Increase of temperature At 27K 19K 25K Hot water temperature at 15 C inlet temp 42 C 34 C 40 C Suitable for cold water up to appr 15 C 30 C 15 C Water connection G 1 2 for concealed or above work surface Weight 2 1 kg Dimensions H x W x D 33x21 x9 cm Class Degree of protection IEC 529 1 1P25 Approvals see typeplate 1 Temperature increase of e g 20 C inlet temperature to 45 C outlet temperature at 230 V
6. it is used again 1 Disconnect appliance from the mains by removing the fuses 2 Next open and close the hot water tap valve several times until no more air emerges from the pipe and all air has been eliminated from the water heater approx 1 minute 3 Only then should you re connect the power supply to the unit How to save energy to protect the environment The heat lost via the water pipes is very low when installed directly alongside the pipes leading to the taps open outlet taps are recom mended and the hot water is rapidly supplied without drawing a great deal of cold water first Care e Plastic surfaces and fittings may only be wiped with a damp cloth Never use abrasive cleaning agents or solvents e For a good water supply the perlators and shower heads should be unscrewed and cleaned or renewed at regular intervals e The electrical and plumbing components should be inspected by an authorized professional at least every three years to ensure proper functioning and operational safety at all times Cleaning the filter In case of malfunctions the filter in the cold water connecting piece should be inspected and cleaned or replaced if necessary Troubleshooting If you experience a malfunction please try to rectify the fault yours elf first with the help of this table If a fault in your appliance cannot be rectified with the aid of this table please contact CLAGE who will either assist you directly or put you
7. liance and the tap to check all connections for leaks 10 Next open and close the hot water tap several times until no more air emerges from the line and all air has been eliminated from the heater Electrical connection The instantaneous water heater is an appliance of protection class and must be connected to the protective earth conductor 1 Check that the power supply is switched off prior to the electrical connection e The appliance must be connected to the supply by means of permanent wiring throught suitable circuit breaker having a contact separation of at least 3 mm in all poles e The cross sectional area of the connection cable must be in accordance to the power rating e To protect the appliance a fuse element must be fitted with a tripping current commensurate with the nominal current of the appliance 2 The connection cable should be sealed with the cable seal and carefully connected to the terminal block using leads L N as well as the earth conductor e f necessary the connecting terminal can be moved to the lower part of the appliance e The connecting cable must not be subjected to tensile stress when fitted without cable clamp The cable clamp can only be used with CRH6 and CRH6 30 3 Mount the front cover and secure with the fixing screw 4 Fill the appliance with water completely switch on the power supply to the appliance 5 Explain to the user how the instantaneous water heater works and
8. on notice 9120 2410 GP BA 04 05 Pos Designation Hot water connecting piece Temperature monitor Heating element Safety thermal cut out STB Appliance hood Connection terminal Differential pressure switch Cable seal Pilot lamps 0 Set of small spare parts with seals filter screws and microswitch not included in delivery only on demand 11 Cold water inlet 12 Cold water connecting piece with flow regulator return flow inhibitor and filter WoO OND UU BRWYN CRH 6 9 Installation instructions for the authorized technician PEWE PEWA O7 O7 2 6mm OVERHEAT OCE P Technical specifications 4 L lt The following must be observed e The statutory regulations of the respective country as well as those of the local electricity and water supply companies e The specifications on the rating plate and the technical specifications Installation site e The installation site must be free from frost at all times e The appliance complies with protection type IP25 and may be installed in zone 1 acc IEC e n order to avoid thermal losses the distance between the heater and the tapping point should be as small as p
9. ossible lt 2 m e Best performance is guaranteed at a flow pressure of gt 3 bar avoiding pressures exceeding 6 bar e Waterinstallation material Cold water pipe Steel or copper Hot water pipe Copper Installing the appliance 1 Rinse water supply pipes thoroughly and turn off for installation 2 Remove the front cover by unscrewing the locking screw behind the small lid 3 Locate and break out the required holes and cable inlets Mark the drilling holes with the appliance and drill them with a 6 mm drill bit 4 Fit the rubber grommet supplied and insert the connecting lead The lead must be secured with the cable clamp when using a flexible power cord Closed flush mounted installation SS with optional piping kit UCX Paes Pelee see acid ce ee Looe eee meme 5 Screw the appliance into position using the enclosed dowels and screws 6 Install the appliance vertically as shown in the principal examples above The inlet and outlet are marked with arrows 7 The water connections are designed for surface mounted or flush mounted installation They must be carefully sealed with a little PT EE Tape when screwed into the wall connections 8 The front cover must be cleanly broken at the specified points for surface mounted installation or for direct connection to the pipes of the sanitary fitting using the optional piping kit UCX 9 Open the water supply to the app
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