Remeha Quinta 85 Remeha Quinta 85 Technical information • High-efficiency condensing boiler for wall mounted installation • Output: 14 - 90 kW
Remeha Quinta 85 TABLE OF CONTENT Preface 5 1 General description of the boiler 6 2 Construction 2.1 Boiler layout 2.2 Operating principle 7 7 8 3 Technical data and dimensions 3.1 Dimensions 3.2 Technical data 3.3 General Specification 3.4 Options 9 9 10 11 12 4 Efficiency information 4.1 Annual efficiency 4.2 Heat to water efficiency 12 12 12 5 Application information 12 6 Control and safety equipment 6.1 The control panel 6.1.1 General 6.1.2 Layout of the control panel 6.1.
6.7 6.8 6.9 6.6.6 Interface selection (() 6.6.7 DHW cut-in temperature (B) 6.6.8 Fan Speed at DHW full load (C) 6.6.9 Forced part load time after start (HTG only - G) 6.6.10 DHW control stop set point (I) 6.6.11 DHW control option (J) 6.6.12 HTG cut in temp (N) 6.6.13 Boiler type (P) 6.6.14 Maximum delay time (U) 6.6.15 Start and end point analog signal (Q and Y) Read-out mode (X00) Fan speed mode (<00) Failure mode (x00) 26 26 26 26 27 27 27 27 27 28 28 29 29 7 Installation instructions 7.1 General 7.
Remeha Quinta 85 8.3 8.4 8.5 8.6 8.7 8.8 8.9 9 External connections Boiler control 8.4.1 Modulating (two wire control) 8.4.2 Analog control (0 -10 Volt dc) 8.4.3 On / off control (1 x no volt switched pair) 8.4.4 High / low control (2 x no volt switched pairs) DHW control (Broag priority) 8.5.1 Temperature control 8.5.2 Primary flow control System pump Frost protection Remote alarm and boiler run indication Safety interlock Commissioning 9.1 Shut-down 9.1.1 Temporary shut-down with frost protection 9.1.
PREFACE These technical instructions contain useful and important information for the correct operation and maintenance of the Remeha HTG boiler, model Quinta 85. Read these instructions carefully before putting the boiler into operation, familiarise yourself with it’s control functions and operation, strictly observing the instructions given. Failure to do so may invalidate warranty or prevent the boiler from operating.
Remeha Quinta 85 1 GENERAL DESCRIPTION OF THE BOILER The Remeha Quinta 85 is a wall hung condensing boiler which may be also installed free standing on a suitable frame (option). The one piece cast aluminium heat exchanger and other major components are contained within a sealed air box. This forms the main boiler casing with a removable front section for maintenance purposes. All electrical and electronic controls are contained within the instrument panel mounted behind the drop down lower front panel.
2 CONSTRUCTION 2.1 Boiler layout Fig. 01 Boiler layout Remeha Quinta 85 pdf 1. 2. 3. 4. 5. 6. 7. 8. 9. Control panel 10. Facility for incorporating a rematic® weather compensated boiler control 11. Heat exchanger inspection cover 12. Sight glass 13. Combined ignition/ionisation probe 14. Temperature sensor-flow 15.
Remeha Quinta 85 2.2 Operating principle Combustion air is drawn into the closed air box by a variable speed fan, through the air inlet connection from the plant room (open flued) or from outside via the concentric flue system (room sealed). On the inlet side of the fan is a specially designed venturi which is connected to the outlet side of the gas combi block.
3 TECHNICAL DATA AND DIMENSIONS 3.1 Dimensions ** Fig. 02 Dimensions Remeha Quinta 85 00.W4H.79.00048 + 05.W4H.79.00024 Ê Return connection 1¼” BSP (m) É Flow connection 1¼” BSP (m) Ï Gas connection ¾” BSP (m) Ò Condensate connection 25 mm Ø o/d (plastic) Ñ Flue gas connection 100 mm Ø i/d Ð Combustion air supply connection 150 Ø i/d or ** Combustion air supply connection 100 Ø i/d, see Par. 7.3.
Remeha Quinta 85 3.2 Technical data Boiler type Quinta 85 General Colour side and front casing Colour instrument panel flap Boiler control options BS RAL (External input) (Two wire control) 9016 7036 On/off, High/low, Analog 0 -10V Communicating Modulation Nominal output (80/60ºC) kW 14.1 - 84.2 Nominal output (50/30ºC) kW 15.8 - 89.5 Nominal input (GCV / Hs) kW 16.2 - 95.3 Nominal input (NCV / Hi) kW 14.6 - 86.
Water contents ltr 7.5 Water resistance at 11 °C dt mbar 460 Water resistance at 20 °C dt mbar 140 Nominal flow at 11 °C dt l/s 1.74 Nominal flow at 20 °C dt l/s 0.96 Electrical Main supply V/Hz 230 / 50 Electric rating without pump (max) W 30 - 160 Insulation class IP 20 Table 01 Technical data Remeha Quinta 85 *) DIN 4702, part 8 3.3 General Specification (to be read with above table) - One piece cast aluminium heat exchanger. - 1¼” BSP (m) flow and return connections.
Remeha Quinta 85 3.4 Options - Floor frame. - Two pipe flue/air inlet adapter plate (excentric room sealed). - DHW-sensor. - Weather compensating controllers. - Heat exchanger cleaning tool. - EMC filter for boiler sensor or boiler thermostat cables (when sensor wires exceed 3 m. length). 4 EFFICIENCY INFORMATION 4.1 Annual efficiency 108% at Hi at an input of 30% and a return temperature of 30°C. 4.2 Heat to water efficiency a. Up to 98% at Hi at an average water temperature of 70°C (80/60°C). b.
6 CONTROL AND SAFETY EQUIPMENT 6.1 The control panel 6.1.1 General The boiler is supplied with a standard set of defaults pre-programmed for normal operation but can be tailored by the Engineer to suit most site conditions. These values are set and read using the built in control panel or with a notebook computer/ PDA (with an interface and software available from Broag).
Remeha Quinta 85 a. ‘code’-display operating mode: only one digit 1 setting mode: digit with dot ! Indicates on user level: read-out mode: digit with flashing dot ! shut-off mode: letter b forced full load: letter h forced part load: letter l Additional indication on service level: speed mode: alternate half digit < failure mode: flashing digit 1 b. t-display c. reset-key: Temperatures, settings, fault codes (flashing digits), shut-off codes (flashing dots) to reset after a lockout condition d.
‘s‘-key and r-symbol: - (symbol) not illuminated: HTG under normal control - red (symbol) on: HTG off (manual override) ‘e’-key and k-symbol: - (symbol) not illuminated: DHW under normal control - red (symbol) on: DHW off (manual override) [+]-key and q-symbol: - green (symbol) on: continuous pump operation - (symbol) not illuminated: pump under boiler control [-]-key and h-symbol: - green (symbol) on: HTG on (manual override) - (symbol) not illuminated: HTG under normal control NOTE: In the Switch function
Remeha Quinta 85 6.2 Flow diagram control system press the ‘m’ -key press the ‘s’-key ‘code’-display Operating mode, see Par. 6.3 only digit or letter 0 - 9,h,l,b Setting mode, user level, see Par. 6.5 Setting mode, service level, see Par. 6.
Read-out mode, see Par. 6.
Remeha Quinta 85 service engineer level only: Speed mode, see Par. 6.8 Failure mode, see Par. 6.9 alternate half digit < Fan speed flashing digit 1 Failure code 2 Operating code during failure 3 Flow temperature during failure 4 Return temperature during failure 5 DHW temperature during failure 6 n/a Table 03 Flow diagram control system 6.
b Shut-off mode h Forced full load. l Forced part load. Table 04 Operating codes 6.4 Shut-off mode (bXX) During shut-off mode condition the code-display will show a b, whilst the t-display indicates the cause with two flashing dots. Table below details cause of shut-off mode. Code Description B@% Maximum acceptable flow temperature rise exceeded. The boiler will shut off for ten minutes, then restart.
Remeha Quinta 85 NOTE: Shut-off mode is a normal boiler operating function and does not represent a boiler failure. However, this may indicate a system problem, an internal boiler check or an incorrect parameter setting. 6.5 Setting mode user level (X[[) Code Description Setting range Preset ! Flow temperature set point 20–90 ºC 80 @ Pump run on time HTG 00 seconds 03 # DHW temperature set point 20–75 °C (only with sensor) 55 A Boiler control setting Control mode (modulating-on/off etc.
6.5.1 Flow temperature set point (!) The required flow temperature is adjustable from 20 to 90°C (factory default 80°C). Fig. 04 Typical setting change procedure pdf 6.5.2 Pump run on time HTG (@) Pump run on time can be adjusted (Please refer to installation contractor) - Press the ‘m’ -key until the digit ! (with dot) appears in the ‘code’-display. - Press the ‘s’-key until the digit @ (with dot) appears in the ‘code’-display. - Set the required value, using the [+] and [-]-keys.
Remeha Quinta 85 6.5.3 DHW temperature set point (3) The DHW temperature is adjustable from 20 to 75°C (factory default 55°C). Only with Broag DHW priority sensor. - Press the ‘m’ -key until the digit ! (with dot) appears in the ‘code’-display. - Press the ‘s’-key until the digit # (with dot) appears in the ‘code’-display. - Set the required value, using the [+] and [-]-keys. - Press the ‘e’-key to store the new value (value will flash twice). - Press the ‘reset’-key to return to operating mode.
t-display Description Second segment [y Operation mode 0 HTG and DHW off 1 HTG and DHW on 2 HTG on and DHW off 3 HTG off and DHW on Table 08 Boiler control option * NOTE: Booster function n/a in UK 6.6 Setting mode service level (X00) (only for the qualified service engineer with product knowledge) To prevent accidental, unauthorised access by non-qualified persons the control system requires an input code to gain access to the second level of boiler control.
Remeha Quinta 85 * Modulation start point dt (F/R) ( Interface selection (control option) B DHW cut-in dt 05 - 30 ºC 25 00 internal (Chronotherm control only) 01 01 external interface 10 06 07 08 – 05 read 1 - 5 °C read 10 °C read 15 °C read 20 °C 05 C Fan speed at full load (DHW) 10 – 70 hundreds 62 D Intern May not be changed! 00 E N/a )0 (=100)* F N/a 20 G Forced part load time after start (HTG) 00 – 15 minutes 03 H Fan speed at start May not be changed! 20 I DHW cont
Q Start point for 0 Volt analog signal 5) (= -50) – 50 °C 00 Y End point for 10 Volt analog signal 50 – (( (=299) °C )0 (=100)* _ Intern 10 Table 09 Settings service level *NOTE: see Par. 6.1.4 for values over two digits 6.6.1 Flow temperature set point during forced part load ($) Adjustable from 20 to 90°C, factory default 79°C This value will prevent the flow temperature exceeding this temperature during the part load time. 6.6.
Remeha Quinta 85 6.6.6 Interface selection (() Adjustable 00 or 01, factory default 01 This value sets the control option. 01 for standard 0 -10 Volt external control and rematic® series of compensators (if fitted). 00 for the Honeywell Chronotherm option. 6.6.7 DHW cut-in temperature (B) Adjustable from 01 to 20 °C (8 steps, see Table 09), factory default 5°C (05). DHW demand: With sensor: - The DHW demand is satisfied when the DHW temperature equals the DHW set point temp (parameter #) + 5°C.
Parameter H factory set must not be changed 6.6.10 DHW control stop set point (I) Adjustable from 00 - 30 °C factory default 20°C. Refer to Par. 6.6.7. 6.6.11 DHW control option (J) Three options 00 - 01 - 02 factory default 00. This value sets the DHW control option. 00 Three way diverting valve (port A - HTG and Port B - DHW) 01 DHW pump 02 Inverted three way diverting valve (port B - HTG and Port A - DHW) Parameter L not applicable 6.6.
Remeha Quinta 85 End point (10 Volt): adjustable between +51°C and (( (+299)°C, factory default )0 (100)°C. This value sets the required flow temp at 10 Volt signal input (restricted by the max flow set point). NOTE: These settings are only applicable when boiler control operation parameter (A) has the x value set to 4. 6.7 Read-out mode (X00) To check boiler set points and values. Using the ‘m’-key, press repeatedly until !(flashing dot) appears in the ‘code’-display.
Code Description Example 5250 r/m , Fan speed 52 hundreds > Fan speed 50 units Table 11 Fan speed mode service level 6.9 Failure mode (x00) To check the latest failure with the accompanying operating codes and relevant temperatures. Using the ‘m’ -key, press repeatedly until 1 (flashing digit) appears in the ‘code’display. Then select the required code 2, 3 or 4 etc. using the ‘s’-key and read off the relevant value. Code t Description 1 37 Display of failure code (see Par. 10.
Remeha Quinta 85 7 INSTALLATION INSTRUCTIONS 7.1 General The complete installation must comply with the current editions of relevant British Standards and codes of practice, including the latest local and national regulations for this type of equipment. All gas appliances must, by law, be installed by a competent qualified engineer registered with CORGI and holding the relevant qualifications and certificates (for example ACOPS and IEE regs.
7.3 Flue gas discharge and air supply 7.3.1 General The Remeha Quinta 85 is suitable for conventional room ventilated or room sealed operation. Specify at the time of ordering if the boiler is to be installed for twin pipe room sealed operation. In that case, the boiler will be supplied with an optional adaptor plate (concentric to twin pipe). Before installing flue system, remove the transit cover plate/s. Fig.
Remeha Quinta 85 7.3.2 Classification due to discharging flue gases Classification according to CE: Type B23: Conventional room ventilated boiler without draft diverter. Air supply from boiler room: flue gas discharge on roof. Type C13: Room sealed boiler, connected to combined wall outlet. Type C33: Room sealed boiler, connected to a combined roof outlet. Type C43: Room sealed boiler in cascade configuration, connected via two ducts to a common duct system serving more than one boiler.
7.3.3 Material and installation Flue gas discharge: Rigid single walled: stainless steel (316), aluminium or plastic (to comply with building regulations). Flexible: stainless steel (316). Construction: all joints and seams should be gastight and watertight with the horizontal runs graded towards the boiler to allow condensate free drainage to the boiler. Horizontal lenghts in excess of 2M should incorporate a condensate drain.
Remeha Quinta 85 Quinta 85 100 mm maximum Length L m 24 eq. Length bend 45° m 1.4 eq. Length bend 90° m 4.9 Table 13 Calculation data conventional flue Example: Quinta 85, total length 15 m, 2 bends 45°. 15 m + 2 x 1.4 = 17.8 < 24: flue OK. Note: If the design parameters are outside the values shown in the above table or there is any doubt over the flue system, please contact our technical department for calculation to be undertaken. 7.3.5 Single boiler, room sealed flue Fig.
Quinta 85 100/150 mm maximum Length L m 13 eq. Length bend 45° m 1 eq. Length bend 90° m 2 Table 14 Calculation data room sealed applications Example: Quinta 85, total length 3 m, 2 bends 45°. 3 m + 2 x 1 = 5 m < 13 m: flue OK. Note: If the design parameters are outside the values shown in the above table or there is any doubt over the flue system, please contact our technical department for calculation to be undertaken. 7.3.6 Different pressure zones Ñ Flue outlet Ð Air inlet Fig.
Remeha Quinta 85 The Remeha Quinta boiler (twin connection only) is capable of operating with the air inlet and flue outlet in different pressure zones (CLV System). There are some restrictions to the flue/air inlet lengths and max height differences which have been detailed in Fig. 09. Maximum total length of air inlet and flue gas outlet pipework (L) as detailed in table below (calculation based on using 1 x 90° bend). Quinta 85 110 mm maximum Length L m 22 eq. Length bend 45° m 1.5 eq.
7.4.2 Water treatment The system should be filled with mains cold water (for the UK this will usually have a pH of between 7 and 8). Pressurised installations with a boiler/system content ratio of 1:10 or less should not require water treatment, provided that the following conditions apply: - The system is flushed thoroughly to remove all fluxes and debris and filled completely once. - Make up water is limited to 5% per annum. - The hardness of the water does not exceed 360 ppm (20°D).
Remeha Quinta 85 To Summarise: - Minimise water loss - Prevent pumping over in open vented systems - Provide adequate air venting at all high points - Maximum chlorine content of 200 mg/l Take advice on the suitability of inhibitors for use with aluminium MAX pH of 8.5 when using additives (max.
7.4.5 Gas connection Connect the boiler to the incoming gas in accordance with the requirements of the Gas supply company. Install the main gas cock near the boiler. The gas connection is located at the bottom of the boiler. Fit a gas filter in the gas supply piping to avoid debris in the gas control unit. NOTE: The boiler is suitable for both natural gas and propane firing. It is supplied as standard set for natural gas. For propane firing, see our included “Assembly instructions Propane set” . 7.4.
Remeha Quinta 85 Fig. 10 Remeha Quinta with calorifier and DHW pump 04.W4H.HS.00002 Flow and return header installation A flow and return header installation is shown in Fig. 11. The separated hydraulic groupes have system pumps, controlled by a rematic® -controller for example. The controller monitors the conditions from each group and varies the heat output to suit the demand. Because of the modulating boiler operation it runs most efficient.
Fig.
Remeha Quinta 85 8 ELECTRICAL INSTALLATION 8.1 General The Remeha Quinta 85 is supplied as standard with electronic control and flame ionisation safety controls with a specially designed microprocessor at the heart of the control system. 8.2 Specifications 8.2.1 Electrical supply The Remeha Quinta 85 must have a permanent 230V-50Hz single phase supply rated at 6.3 Amps. The control unit is not phase / neutral sensitive. 8.2.
8.2.4 Boiler temperature control The Remeha Quinta 85 has electronic temperature control with flow and return temperature sensors. The flow temperature can be adjusted between 20 and 90°C. 8.2.5 High limit temperature protection The high limit temperature protection device switches off and locks out the boiler when the flow temperature exceeds the high limit set point (adjustable). When the fault is corrected, the boiler can be restarted by using the ‘reset’-key on the control panel. 8.2.
Remeha Quinta 85 Fig. 14 Electronic components. pdf 1. 2. 3. 4. 5. 6. 7. Screws instrument panel Terminal strip Cable clamp Display Interface for 0 -10 V control Print for common alarm and boiler run indication 230 V power suppply 8.4 Boiler control The Remeha Quinta 85 can be controlled using one of the following methods: 8.4.1 Modulating controls general (two wire control) To make full use of the boiler’s modulating feature, an OpenTherm® or a rematic® control can be connected.
- Celcia 20 - An optimising/ weather-compensated boiler control for single boilers. This compensator can regulate the boiler output against outside weather conditions, and provide time and temperature control over the DHW. The compensator is mounted in a reference room (uses an internal sensor to monitor room temperature) and is interfaced to communicate with the boiler’s controls via a two-core cable to terminals 1 and 2 of the 24-pole terminal strip.
Remeha Quinta 85 Fig. 16 Fitting the interface 05.W4H.79.00008 8.4.2 Analog control (0 -10 Volt dc) The heat output modulates between the minimum and the maximum value on the basis of the voltage supplied by an external analog (0 -10V, volt free) input (terminal connections 1 (gnd) and 2 (+)). - Temperature based (20 to 90°C) set the x value of the boiler control operation parameter (A) to 4. To set the ratio between voltage and the desired flow temperature, see Par. 6.6.15 and the graph below.
On Input voltage Fig. 17 V Ratio between voltage and temperature pdf On Input voltage Fig. 18 V Ratio between voltage and output pdf 8.4.3 On / off control (1 x no volt switched pair) The heat output modulates between the minimum and the maximum value based on the set flow temperature, terminal connections 3 and 4. Set the x value of the boiler control operation parameter (A) to 1.
Remeha Quinta 85 8.4.4 High / low control (2 x no volt switched pairs) The heat output is controlled between part load (18%, adjustable) and full load, by means of a two-stage controller, terminal connections 3 and 4 low fire - 5 and 6 high fire. Set the x value of the boiler control operation parameter (A) to 2. 8.5 DHW control (Broag priority) 8.5.1 Temperature control With a Remeha temperature sensor or with a standard (volt free) DHW thermostat connected to terminals 7 and 8.
8.9 Safety interlock As standard the boiler is supplied with an interlock carrying a 24 Volt boiler control circuit. To use first remove the fitted wire link (on RH side of terminal block between 10 and 14). Any external devices required to stop the boiler should then be wired in series and connected to terminals 10 and 14. If the contacts of the external interlock have opened during heat demand, the boiler will shut off for 120 seconds (shut-off code b@^).
Remeha Quinta 85 9 COMMISSIONING NOTE: Engineer to carryout pre-commissioning checks to ensure that the installation complies with current regulations Initial lighting 1. Isolate main power supply. 2. Lower the grey instrument panel cover towards you release two retaining screws and open instrument panel doors 3. Unscrew and remove the 2 screws securing the front panel and lift off 4. Confirm that the gas supply is available, sound and has been vented by others 5.
15. Re-establish power supply to boiler and isolate controls. 16. Use manual override to start the boiler (press and hold for 5 seconds[-]-key (green LED should appear in h-symbol) 17. The boiler should start with the run sequence (3) indicated in the ‘code’-display, see Par. 6.3. 18. Check the boiler for correct gas/air setup in full load by measuring the O2 levels in the flue gas (direct measurement of CO2 can lead to inaccuracies due to varying levels of CO2 in the natural gas).
Remeha Quinta 85 Fig. 21 Flue gas measure point. 05.W4H.79.00004 Boiler model Quinta 85 Fan speed (approx. rpm) Gas type full load part load Natural gas 6250 1250 Propane (with propane restrictor fittted) 6100 1250 O2 CO2 % 3.4 +/- 0.1 4.8 +/- 0.1 % 9.5 +/- 0.1 10.6 +/- 0.1 Table 16 Setting data natural gas and propane (with open air case) NOTE: When checking combustion the C02 levels should be in accordance with the Table 16 +/- 0.3%.
19. Remove flue gas analyser and seal test point; also remove manometer and retighten test nipple and test for soundness. 20. Simulate a lock out condition by turning off gas cock, the boiler will attempt to fire 4 times, on the 5th attempt the boiler will lock out on flashing 0@, see Table 18 ; lock out codes. Re-set the boiler using the reset key. 21. Re-fit boiler front panel and close grey panel 22. Allow boiler to run up to its set flow temperature, see Par. 6.5.1 and shut off 23.
Remeha Quinta 85 10 FAULT-FINDING 10.1 General (all installations) Check the following, in sequence (by service engineer): Step Signs Check points 1 Boiler display is blank. The mains voltage 230 V The fuse in the euroconnector The control box fuses Actions Replace fuse if necessary, but check what circuit it was protecting and rectify if faulty. 2 Boiler display shows a fault code For flashing digits If yes, follow instructions in the table, ref. Par. 10.2.
6 Only with rematic® SR 5240 C1 or 2945 C3 K control: Check the communication between control and boiler by means of the two LED’s on the interface, visible through the transparant part of the control panel. LED 1 is not flashing? Interface or control box is faulty LED 2 is not flashing? Interface or control is faulty Both LED’s are flashing? Check the wiring on the terminal strip and on the control box If the wiring is correct, replace the control box.
Remeha Quinta 85 Code Description Cause/check points and remedy 0) Flame simulation - Gas valve shuts but burner surface continues to glow due to incorrect combustion. - Gas valve off but leaking on shut-down - burner flame continuing. 0! Short circuit 24V Check wiring. 0@ No flame or no a.
0* Setting failure - check parameter D (second digit must be 0) 1! Failure of internal communication bus - short circuit in flat cable: replace flat cable - water/condensation on display - possibly external EMC contamination 1* Flow temperature too high 1( Return temperature too high Check: - the waterflow, ref. Par. 7.4.7. - system for trapped air - sensors for resistance at set temperature, see graph in Fig. 21. - if the boiler is full of water (min. pressure 0.
Remeha Quinta 85 Fig. 21 Sensor resistance graph pdf Fig. 22 04.W4H.79.
11 INSPECTION AND SERVICING INSTRUCTIONS 11.1 General The Remeha Quinta 85 has been designed to need minimum maintenance, but to ensure optimum efficiency we advise that once a year the boiler should be checked and if necessary cleaned and reset. All service and maintenance must be carried out by a qualified Engineer with the relevant training and certification (ie CORGI - ACOPS - etc.). 11.
Remeha Quinta 85 Fig. 24 Sensor resistance graph pdf 11.3 Maintenance If during the annual inspection combustion results indicate that the boiler is no longer operating at the optimum level, additional maintenance should be carried out as follows: NOTE: Please ensure that the gas supply and mains power supply is isolated before any maintenance work is carried out on the boiler Care should be taken when stripping the boiler for maintenance making sure that all parts nuts, washers and gaskets etc.
NOTE: connect rear electrical plug on fan before final positioning when re-fitting 5. 6. Remove M5 retaining nuts securing venturi to front plate Remove ignition cap/lead and earth lead from Ignition/ionisation electrode. 11.4 Cleaning the fan Use a synthetic brush to clean fan, be careful not to disturb the balance clips on the vanes 11.
Remeha Quinta 85 11.9 Cleaning/replacing the ignition/ionisation electrode Remove the two retaining screws on the electrode assembly, remove assembly and examine for wear and dirt, clean and re-gap electrode (3mm) if in good condition. Replace electrode assembly if necessary - then discard screws and gasket and fit replacement assembly c/w new gasket and screws making sure that the earth connection is in good condition and in contact with the base plate 11.
11.11 Part list Quinta 85 boiler 9 8 28 13 3 1 5 73 27 6 4 82 82 80 10 26 47 16 18 20 17 11 12 19 13 28 29 16 91 34 23 7 21 16 22 44 42 24 25 36 35 37 77 38 40 39 48 39 41 58 43 83 31 15 56 32 25 46 33 62 33 51 63 60 70 1 52 49 53 75 61 67 76 70 65 59 66 54 68 50 71 64 69 72 79 74 EVGBW4H085001b/07.04 Fig.
Remeha Quinta 85 Part description Casing side left + right Flue gas pipe Ø 100 mm. Screw cap measure point flue gas pipe Adapter plate Ø 100 mm. excentric Connection piece chimney Frame c/w top plate Grommet open Vent auto air bleed device 3/8” Wall bracket boiler Grommet 46mm o/d x 22mm I/d (condensate pipe to bottom casing) Sensor temperature (flow and return) Elmwood NTC 12K/007 Spacer rear casing Screw M4 x 10 Cable ignition c/w cap Electrode ignition/ionisation MX REBA (incl.
O-ring gas pipe Ø 26.8 x 22 x 2.5 Return pipe Flange for gas combi-block Sealing plate (siphon black foam) Support bracket air inlet Washer spring ring a4,3 Gas combi-block VK8115VB1008B Box instrument panel Grommet Ø 21 mm Display print board Retaining clip MCBA board Control board MCBA V3.1 Casing front Air inlet tube c/w damper Screw metal 4.
Remeha Quinta 85 Broag Ltd. Remeha House Molly Millars Lane RG41 2QP WOKINGHAM, Berks. Tel: +44 118 9783434 Fax: +44 118 9786977 Internet: uk.remeha.com © Copyright All technical and technological information contained in these technical instructions, as well as any drawings and technical descriptions furnisched by us remain our property and may not be multiplied without our prior consent in writing. 57638-081009 Subject to alterations E-mail: boilers@broag-remeha.
