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Rinnai aiM 65 M/S Manual
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Rinnai aiM 65 M/S Manual

Rinnai aiM 65 M/S Manual

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1. Introduction
1.1.
General Warnings / Warranty Issues
Please refer and use the information in the content of this manual textbook. Obey the
instructions, warnings and advices. The warnings and instructions are the matter of your and your
comissioning with the unpacking of the device towards decomissioning and disassembling.
The neutral keeping position of your device unless it is hanged on a wall or a hanging structure is
horizontal with front side (the side including the control panel, on which the RINNAI LOGO is also
written) directed upwards. Especially please refer to this information in case of heat exchanger
assembling or disassembling.
Care to keep this user manual textbook with safety . Read all the instructions.
Warranty
manual and has been firstly started by RINNAI authorized services.
Period of Warranty
The period of natural gas combusting and flue gas condensing devices is 2 years.
General Information
Natural gas is an environment friendly fuel. Your device is a high valued State-of-the-Art and are
equipped with the highest technology safety precautions.
The
maintenance by RINNAI authorised services.
Rev: RINNAI Service manual (English)
Date:14/05/2019
his manual textbook are mostly in the order of the start of
4
yearly

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Summary of Contents for Rinnai aiM 65 M/S

  • Page 1 The neutral keeping position of your device unless it is hanged on a wall or a hanging structure is horizontal with front side (the side including the control panel, on which the RINNAI LOGO is also written) directed upwards. Especially please refer to this information in case of heat exchanger assembling or disassembling.
  • Page 2 The front panel is seen as in the below image for the slave boilers which are used for cascade operation. Panel light Appearance Explanation No light Boiler standby Blue Permanent Burner operation Blinking Boiler error Magenta Temporary continuous At first energizing the boiler with electricity or while parameters loading. Rev: RINNAI Service manual (English) Date:14/05/2019...

  • Page 3: Technical Specifications

    Hermetic full Hermetic full Hermetic full condensing condensing condensing condensing Control Panel Electronic and Push Electronic and Push Electronic and Push Electronic and Push Button Button Button Button Ignition System Electronic Electronic Electronic Electronic Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 4 Time Programming / Holiday Mode Parametric Tuning Hardware User monitor HMI User monitor HMI User monitor HMI User monitor HMI / PC / PC / PC / PC 2.3. Product Declerations of Conformity (ErP Directive) Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 5 Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 6 2.4. System General View / Sub-System and Components 2.4.1. aiM 65 M/S Item 1 PRESSURE SENSOR 2 FLUEGAS SENSOR 3 FAN 4 HEAT EXCHANGER 5 IGNITION + IONIZATION ELECTRODE 6 RETURNING PIPE TO EXCHANGER 7 OUTGOING PIPE FROM EXCHANGER 8 BOILER RETURN TEMPERATURE SENSOR 9 AIR PURGE VALVE 1/2"...
  • Page 7 12 IONIZATION ELECTRODE 5 IGNITION ELECTRODE 13 MAINBOARD ASSEMBLY 6 RETURNING PIPE TO EXCHANGER 14 CONDENSATE SYPHON + DRAIN HOSE 7 OUTGOING PIPE FROM EXCHANGER 15 BOILER OUTFLOW TEMPERATURE SENSOR 8 BOILER RETURN TEMPERATURE SENSOR Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 8 2.5.3. Boiler and Sanitary Connection Dimensions (Same for Master and Slave Boilers) BOILER TYPE A DEPTH B HEIGHT C BOILER D BOILER (mm) (mm) OUTFLOW RETURN aiM 65 M/S aiM 85 M/S, aiM 115 M/S aiM 150 M/S Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 9 PVC circuitry, a plate heat exchanger should be used Silt Trap / Strainer Expansion vessel ( per each boiler in order for a long life of your device and the validity of your warranty. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 10 (sucked) fresh air, the flue pipe should be at correct distances when installed from the roof and side walls of the building. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 11 This is only possible by commissioning a confirmative flue pipe system to the directives up to date. Detailed additional information can be found at Section 3.5 Flue Pipe System and Components . Rev: RINNAI Service manual (English) Date:14/05/2019...

  • Page 12: Water Management

    Wilo Wilo Stratos Para 30 Yonos Stratos Para 30 Yonos / 1-12 PARA HF / 1-12 PARA HF 30/12 30/10 Depending on the aiM type, boiler total pressure drop curves are as seen below. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 13 The main reason is to protect the heat exchanger of your device from thermal over- stresses. This function may lowe system minimum value or due to design and safety purposes, it could take the boiler to start prevention mode (lockout). Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 14 SLT T diff start prev MaxTdiff flow/return] SLT delta-T T > [ Number of errors delta-T [3921.1] Offset] : start prevention within 24 h If the T value is higher than [maximum let T] + [6605.1 Rev: RINNAI Service manual (English) Date:14/05/2019...

  • Page 15: Unpacking And Assembling The Product

    2) LEAVE THE VALVES AS IT STAYS IF INITIALLY ve as shown in the left image red arrow. 4) A RINNAI authorized service should be connected before re-operation! As can be noticed from the above warnings, for a correct and safe operation of the high pressure safety...
  • Page 16 All the sanitary or ot It is advised for your product to be used/comissioned with the proper Pump and Accessories Kit which can be purchased via the RINNAI Authorized Services network. The additional set Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 17 The line and signal cables of the circulating pump are also included in the additional pack. The selection table for proper selection of circulating pumps can be found in the previous chapter with additional technical details. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 18 Your device will get out of warranty in case of detection of any previous opening of the panels. Only RINNAI authorised services are capable of doing such operations. Whether you are a service personnel or not, do not put any part of your body through inlet of the air suction (figured below).
  • Page 19 Fig.A. aiM 65 M/S type heat exchanger (Sermeta ISO 7+2) Fig.B. aiM 85, 115, 150 M/S type heat exchanger (Semeta DUO range) Once underlining make RINNAI authorised services. One of the main and most important issues about boiler maintenance is the maintenance steps implied on the heat exchanger.
  • Page 20 Limit Thermostat For aiM 65 M/S models, the limit thermostat is located on the outlet pipe branch from the heat exchanger. For aiM 85-115-150 M/S models the limit thermostat is located on the front side (user side) of the DUO heat exchanger.
  • Page 21 (imperfect) docking of the burner door on the heat exchanger combustion chamber entrance. The activation temperature of The component can be purchased via the RINNAI authorised services as a spare part. Due to the of malfunction or prohibits against well operation.
  • Page 22 / distributors. For aiM 65 M/S models, the thermal fuse is located on the ISO heat exchanger and can be reached easily. For aiM 85-115-150 M/S models it is located at the backside of the heat exchanger which is also impossible to reach by hand.

  • Page 23: Unpacking The Boiler

    3.2. Unpacking The Boiler product just before installation. RINNAI is out of responsibilty due to damage or defects emerging from inappropriate conditions of storage. The packing material (plastics, foam, polystrene, nails, screws, bolts or staples/punches etc.) aiM condensing boiler is attached as unable to shake or move on a wooden palette.
  • Page 24 (coach) screw (trifon) plus the dowel (anchor) couple. Please refer to a wall and/or construction expert (e.g. civil engineers, architects) about the reliability of the wall you are planning to hang your boiler(s). Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 25 In case of cascade system installation, connect the B3/38 (QX3) DHW sensor to the same line terminal of the current boiler as the DHW tank pump. This is an adviced issue for field operations. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 26 Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 27 Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 28 2000 mm 2/109 DHW Tank 3-Way Mixing Valve or Plate Heat NTC 10 Exchanger QAD36/10 - 25 between primary and secondary circuits Outside NTC 1 Max length Temperature 12 dk 34/101 120 m Sensor Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 29 (ON / OFF) to the mainboard (LMS 14). The room thermostat connections should be made via the room thermostat input terminals H4, H5 and H6 of LMS 14. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 30 For boilers having a maximum ca flue pipe due to this explanation is not shown. boilers can not be used in condensing boilers, and in the contrary, the ones for condensing boilers can not be used for conventional boilers. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 31 The examples can easily be derived. The flue pipe system can be like in the examples above or like in the standard RINNAI flue pipe system kits and equipments as shown in the following pages. With the aid of flue system components and the circuitry icons, it will be very easy to plan the types, and variety of equipments for your local application.
  • Page 32 Collector Dimensions and Information About Exhaust Piping Setup In order to design and comission your own chimney system, the information you will need can be found at the beginning of this book in Section 2.2. Technical Specifications. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 33 There are flue pipe system accessories and the planning icons shown below for flue/fresh air piping equipment and instruments. You can easily make the planning of your piping adaptive to the comissioning of fresh air suction or flue gas exhaust and etc. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 34 While planning and/or designing the sanitary equipment (which includes the flue/fresh air piping) comissioning, the icons offered below will satisfy a need for a common language between you, the authorized services and RINNAI headquarters. contain the extension part with sampling points. Namely the symbolic icons are seen below.
  • Page 35 3.6. DHW Tank, Solar Collector, Direct and Mixing Circuits, System Examples Single boiler, 1 direct circuit, 1 mixing circuit connection example (with hydraulic header) Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 36 Single boiler, double direct circuits, 1 mixing circuit, 1 DHW tank circuit with solar collector connection example (with hydraulic header) Double (cascade) boilers, 3 mixing circuits, 1 DHW tank circuit connection example (with hydraulic header) Rev: RINNAI Service manual (English) Date:14/05/2019...

  • Page 37: Electrical Wiring

    Unscrew the front bottom (user side) screws. The front panel is hanged on the three pins on the front top side of the boiler. The panel will be free to sweep around the top horizontal edge after unscrewing. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 38 If this is the case, the pins and the holes on the sheet metal may deform or get ruptured. Following these steps, the front panel should be rose upwards till the pins are free from the holes. The front panel has now been unmounted. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 39 4.1.3. The Location of the Signal and Line Connections at the Backside of the Conrol Panel Prerequisites: Disassembling the front panel Setting the panel pivots free Disassembling only the front panel of the boiler in order to reach the terminals at the backside is adequate. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 40 In addition to the wiring information stated above, you can alternatively find the correct connection information also on the front face of the control panel side when the boiler front panel is not mounted. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 41 Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 42 6 A, energy must be supplied externally via a contactor. The pwm signal must be supplied from the mainboard (LMS14). Pumps with peak (in-rush) currents not exceeding 6 A can be energized through any of the AUX or QX relay outputs. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 43 For this purpose, a system instrument called a Whether if the condensate drain pump be highly affected by the blockage inside the neutralizer, a booster type (with a mixing pump) neutralizator (b) is adviced to be used. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 44 105 M and aiM 105 S are used thus, a neutralizer must be used. The final [pH] value will be between 6 and 7 (neutral) after neutralization. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 45 The minimum and maximum capacity settings. These two settings are made by using two different adjusting screws. For aiM 65 M/S and aiM 85 M/S models, one on the venturi and the other on the gas valve, and for aiM 115-150 L/T models both on the gas valve.
  • Page 46 The fillister headed screw shifts the gas outlet pressure value v.s. valve opening in parallel neither than slope adjusting like the slotted one does. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 47 Authorized services or experts may sometimes need to refer Rinnai aftersales, heating production or heating R&D departments. Modifying any kind of setting about the gas valve neither than the so called personnel will result in a possible case of combustion loss (fault code 128: Loss of flame during operation).
  • Page 48 Below there is the functional diagram of the LMS 14 boiler control card showing all the functions. The desired property and the higher level parameters that are controlling the so called one should alternatively be accessed. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 49 Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 50 The electronic controller of aiM boilers are located inside a specially designed safeguard box which is located at the bottom of the boiler. For aiM 65 M/S models it is located leftwards and for aiM 85-115-150 M/S models, rightwards with reference to front view of the boiler.
  • Page 51 Press the OK button for once. Press the OK button for once to confirm for access to the Engineer level. On the coming display, press the info Now you are at the Engineer level. for long (approximately 6 seconds). Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 52 Thus you may get lost in the menu. Please refer to a native speaker of the new language selection. 4.4.3.2. Settings at the Engineer Level for the automatic operation. You can adjust the time respectively via the pictures shown below. For all settings, you can use the engineer level. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 53 3 does not mean 3 hours ago !. The value is a transformed variable.) In periods of seasonal changes, setting to a high value may push the system to confuse the real temperature because of the diference between night and day. Never set this value to zero (0) ! Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 54 Weather compensation with room influence (*) 100 % Room compensation alone (*) Outside temperature sensor required. 4.4.3.5. Heating curve If you have difficulties regarding the heating inside the rooms even you increase the confort heating circuit. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 55 For instance, the slope of 1,8 or 2 can be set for the cities which have hard climate conditions. The slope is 1,5 as factory settings. Heating circuit slope can be set for all three heating circuits seperately. Ex: Heating circuit 1 curve slope setpoint Ex: Heating circuit 1 raised value Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 56 This pump works for feeding the heating circuits from the main collector. Extension module is connected to the X50 connector of the LMS14. Connect the extension module to the X50 connector of the LMS14. Check the pictures below for the connection. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 57 Configuration page and define the function of extension module. Assume for instance that you have one heating circuit with a mixing valve. Under the Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 58 QX21 connector on the extension module = Mixing valve open QX22 connector on the extension module = Mixing valve close QX23 connector on the extension module = Heating circuit pump BX21 connector on the extension module = Heating circuit sensor Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 59 As in the below order the AGU expansion module can easily be mounted on the assigned place at the back of the control panel. Place the two ratchets of the module to the holes vertically oriented Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 60 In the lack of relay and sensor teminals on LMS 14, the extension module can also be used for solution purposes. 4.4.3.7. Time Program Settings the heating circuit via the parameter 500. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 61 Parameter 505: Third switch on time Parameter 506: Third switch off time You can view the example shown below. In the example, we have a time switch programme for the weekdays and we have 3 phases in a day. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 62 For instance, assume that you are asked to make a time switch programme from Monday to Saturday the parameter 500 and then adjust the switch on/off times via the parameters 501/503/505 (switch on times) and 502/504/506 (switch off times). Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 63 In case of a cascade system comissioning, please refer to Section 4.4.4.1 4.4.3.8. Domestic Hot Water (DHW) Usage You can see the important parameters regarding the domestic hot water below. First, go to the Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 64 Operate the DHW tank independent of the heating circuits, with a seperate time switch programme. (Time prog. 4 DHW) c. Operate the DHW tank for 24 hours/day which is commonly chosen at most of the applications. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 65 DHW storage tank is heated up. If the capacity of the heat source is not sufficient, the mixing heating circuits will be restricted also. For instance, with the choice done below (Parameter 1630 = None), the heating circuit and the domestic hot water is working commonly. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 66 For instance, you can decrease the parameter 710 till the parameter 712 and 712 to 714 (frost protection setpoint) in the same manner. Please see the examples below. As a factory setting, the setpoints below are shown in the controller. Under these circumstances, t Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 67 When the outside temperature exceeds the limit, heating circuits switch off. If the outside temperature is higher or lower than expected, you can reset the values as shown below under the info menu by pressing the info button. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 68 If you wish, you can either set periodically (once in 3 or 4 days) or fixed weekday (Monday..Sunday). Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 69 1640. Otherwise, the DHW storage tank temperature will be raised to a high level set point in a predefined time periodically. For circuits with seldom operation, it is advised for the anti-legionella function to be used for human health. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 70 The details about the error is stored in the code 440. The reason for this error is a sensor to be unplugged to LMS 14. Also by communicating with the RINNAI authorized services you can reach further and detailed information about the errors and demand for service.
  • Page 71 The cascade sensor seems like to be used in case of a cascade system setup but as reference to Section 2.4.5, it is mounted on the hydraulic header or on the pipeline after the plate heat exchanger as a strap-on sensor. As underlining, in your boiler sanitary installation Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 72 RINNAI will b Level. If the assignment has been made by Rinnai, you do not need to make an assignment. Only make the cascade sensor connection to BX1 as shown in the previous sections of the text.
  • Page 73 (AGU 2.5) to be mounted on the backside of the front control panel over the OCI. Thus, the orientation should be like in the below example. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 74 In addition, please also check that the parameter 6600 at the master should be equal to 1. Master boiler is the one with the outside temperature sensor and cascade sensor connections. 2, 3, 4, 5... in order. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 75 AGU (expansion) module are in different means. The AGU module should be reconnected to the X50 terminal after boiler/cascade adressing is done. Please also refer to Section 4.4.2 -way- for the connections of the expansion module. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 76 OCI 345.06 cascade module. Make the MB/DB connections as directed in the previous chapter. (Max. 16 pieces per segment) 16 x 16 = 256 THE UPPER LIMIT FOR THE QUANTITY OF BOILERS IN A CASCADE SYSTEM Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 77 AGU should also be used in the system. This module should be mounted to backside of the boiler front panel just like the OCI modules. Please refer to Section 5.2.3. for the image for the location of mounting. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 78 With the aid of this reset button, it will be possible for the master boiler to be able to re-communicate and audit the slave. Only RINNAI services are authorized to do any kind of adjustment, so the reset operation. Do not try to make the operations explained in this sheet or do not let anyone else to adjust or modify any property of your system.
  • Page 79 Staged/PWM Staged/PWM Staged Staged Staged/PWM Staged/PWM Staged/PWM Staged/PWM Staged/PWM Staged/PWM Staged/PWM Staged Staged/PWM Staged/PWM Staged/PWM Staged Staged Staged/PWM Staged/PWM 1 15 Staged/PWM 1 15 Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 80 USER INPUTS Clock time hh:mm E Clock 1 Day/Month tt:MM Clock Year jjjj Clock Summertime start tt:MM Clock Summertime end tt:MM Clock Heating circuit 1 Phase On hh:mm E Time prog heating circuit 501 Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 81 Building time constant Configuration 6110 1610 DHW temperature nominal setpoint E Domestic hot water 1610 1620 DHW release (operational time strategy for DHW) Domestic hot water 1620 1630 DHW charging priority Domestic hot water 1630 Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 82 7252 Parameter stick (Pstick) start command Service/special operation 7252 Shows the percentage of the loading status from the parameter stick towards LMS 14 or in 7253 Pstick progress reverse. Service/special operation 7253 CASCADE OPERATION Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 83 Time program 3 (Pump circuit) 540-556 Time program 4 (DHW) 560-576 Time program 5 600-616 Holiday program 1 641-648 Holiday program 2 651-658 Holiday program pump circuit 661-668 Heating circuit 1 710-900 Heating circuit 2 1010-1200 Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 84 The parameter stick is a special type USB drive which is a tool for error or operational record monitoring and supervision. It is also used for transferring needed parameter settings from Rinnai to the needed field device. It is also recognized as AGU 2.56. For an LPG fuel adaptation of a boiler (which is being explained in the following section) the same steps below should be followed.
  • Page 85 LPG fuel. This adaptation includes Mounting the related orifice (who are given in the table below) between the gas valve and the venturi of the boiler Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 86 Loading the LPG parameters to the adapting boiler by the LPG Parameter Stick steps. Only RINNAI authorized services can do the montage of the orifice and loading of the LPG parameters. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 87 Orifice adaptation for aiM 65 M/S and aiM 85 M/S. Orifice adaptation for aiM 115 M/S and aiM 150 M/S. Rev: RINNAI Service manual (English) Date:14/05/2019...

  • Page 88: Maintenance / Monitoring

    In order to disassemble the side panels of the boiler, primarily the screws seen on the top and bottom m the front view) must be unscrewed. The side panels will be free to turn around the nails located at the back edge which is used for the connection with the boiler ion. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 89 Disassembling the top and bottom panels of the boiler, Detaching the fan + venturi + gas valve subassembly from the heat exchanger steps must all be done in the so called natural horizontal position. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 90 (chimney side) surface by a sliding motion on the lower right and left edges. Thus the L- shaped robustness, the side and front panels are ratchets can be set free from the excluding adviced to be mounted until this positioning. assembly. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 91 Now the boiler return lines. corrugated pipe is free from the syphon. Unscrew the support connections to the chassis as well. bottom plate and the back plate (namely th e boiler chassis). Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 92 All injuries. the excluding parts have been seperated. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 93 This is the only status for being able to intervene the thermal fuse. Finishing the related operations, the reassembling process After these steps, the heat exchanger has now should be followed in the same backwards completely been disassembled. order. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 94 The extended settings can be reached by making a Local Process Bus (LPB) connection. This system intervention is a property of the RINNAI Italia srl. OCI700 service tool consists of an adaptor, USB connection cables and the ACS790 software CD With the aid of the boiler service socket connection is being established.
  • Page 95 Sensor temperatures can be read from the softwre interface and the error history can be monitored. The parameter settings can easily be done via the software HMI when compared with the boiler control panel screen. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 96 LMS 14. The fault codes that you may face in the system are listed below. In case of a fault code notice, you can call one of the nearest RINNAI authorized services. Rev: RINNAI Service manual (English)
  • Page 97 Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 98 Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 99 Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 100 14 control cards consisting of 3 boilers. The killing code is 625 for this error. How can I get rid of the so called error? ............................124 How can a swimming pool mixing circuit can be controlled via the LMS 14 control panel ? ....124 Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 101 The main idea is to give a 220V energy to the fan obeying the user time setting. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 102 If you see an energy line output, it is expected from your pump to operate. If still no operation continues, control the electrical cabling and connections. After completing your test, set the parameter 7700 again to "no test" and then press "OK". Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 103 In a field application, you can get rid of the problem by adjusting the values for the minimum and maximum water pressure values. In order to be able to change these values, you must enter Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 104 18 C. If the outside temperature is over, the system will not operate. You can increase this value over the outside temperature value in order to get the boiler to run (parameter 730). Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 105 I have a cascade system consisting of 8 boilers. There exists a heating station in the entrance of all the lofts. After the heating stations (after the floor/room heat exchanger) water is flowing towards every boiler and Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 106 Altenatively, the problem may have occured due to corrosion/oxidation and moisture on the cabling (connections) of the extension module. Additionaly check that if the function of the extension module has been defined in the Configuration menu. Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 107 The QX 1 relay is free as a factory setting. Connect the pool pump to this relay. You must use a contacter for high electrical current pumps. Through the goal, set the value of the possible selections for QX1 in the pool pump Q1 Rev: RINNAI Service manual (English) Date:14/05/2019...
  • Page 108 For detailed service issues and problem solving demands, please get into contact with the RINNAI After Sales Department. Rev: RINNAI Service manual (English) Date:14/05/2019...

This manual is also suitable for:

Aim 85 m/sAim 115 m/sAim 150 m/s