Responsibility for paid service (cost burdened by customers)

Transcription

1 Smart Wi-Fi Boiler User Manual Safety precautions are intended to protect safety of the user and prevent property damages. Please read this manual and use the product properly. After reading, always furnish this manual in a place that can be accessed by persons using the product. As figures used in this manual were drawn for the purpose of explanation, they may be partially different from actual appearance. External appearance and specifications of the product are subject to change without notice for quality improvement. Product warranty is included in the manual. This product is subject to treatment of domestic waste and is to be discarded by the user according to the standards on plastic garbage bag and separate disposal and recycling. This product is suitable for household use only.

2 Right of customers Our customers have a precious right to receive free A/S during the warranty period when failure occurs while using the product. However, please note that problems caused by negligence of customers and natural disasters will involve cost regardless of the warranty period. Responsibility for paid service (cost burdened by customers) When a customer requests a service, it is subject to paid service during the warranty period in the following cases. 1. When failure is caused by injection of alien substances (water, beverage, coffee, toy, etc.) into the product. 2. When the product is damaged or functional failure occurs from external impact during installation or use. 3. When exterior is damaged or deformed by organic solvents like thinner and benzene. 4. When failure is caused by use of parts or consumables which are not standard products supplied by Rinnai. 5. When failure occurs as the product is not installed according to the standard installation method. 6. When failure is caused by incorrect type of gas, gas pressure or electric capacity. 7. When components are lost or damaged as the customer arbitrarily disassembles the product. 8. When the product is damaged from repair or remodeling by a non-service engineer of Rinnai 9. When failure is caused by natural disasters (lightning, fire, storm and flood, gas, salt, earthquake, etc.) 10. When failure occurs as Safety precautions in User Manual of Rinnai product are not followed. Contents Block diagram of Wi-Fi boiler 3 Name of each part 4 Precautions for installation / checking wireless router 6 Correct method of use 7 Indoor temperature controller 7 How to download application 23 Application 24 Matters that require confirmation before reporting of failure 47 Installation 50 Product Specifications 53 2

3 Block diagram of Rinnai Wi-Fi boiler Communication network (3G/4G/Internet) HOME 3G/4G/Wi-Fi Wireless router Smart phone Rinnai server 3

4 Name of each part Indoor temperature controller Buttons Wi-Fi Power Settings Increase heating temperature Heating ON / OFF Decrease heating temperature Timer Increase hot water temperature Hot water ON / OFF Decrease hot water temperature Outing Increase volume Decrease volume Switch heating method 4

5 Indoor temperature controller Display part Eco combustion Wi-Fi Automatic mode Save mode Heating mode Heating temperature (setting / current) Time Service mode Sleep mode Hot water preheating Hot water mode Hot water temperature Combustion Timer mode Outing mode Timer setting Components Check the following components. Indoor temperature controller User Manual Screws (2 ea.) for installation of indoor temperature controller Check whether quantity of components is accurate. Remove all tapes, Styrofoam and papers attached to the product. Always store User Manual in an easily accessible place. 5

6 Precautions for installation To use the APP together with the Wi-Fi remote controller a wireless router must be available. If there is no wireless router, it must be installed. If connection between Wi-Fi remote controller and server is lost because of problems caused by the internet connection, router or natural disaster, Rinnai Wi-Fi boiler application may not function properly. Checking wireless routers 1. This product only supports DHCP (Dynamic Host Configuration Protocol). If the user wishes to use an existing wireless router, DHCP server option must be enabled. 2. Channels 1~13 are available for wireless routers. 3. Encryption of wireless router supports WPA and WPA2, but it does not support WEP and non-standard authentication methods. 4. Quality of wireless network connection can be affected by surrounding wireless environment. 5. Some wireless routers can send abnormal DNS address even if they are not connected to the internet, which causes Wi-Fi icon on the LCD window of indoor temperature controller to be turned on. In this case, please contact the manufacturer of corresponding wireless router and internet service provider. 6. Rinnai Wi-Fi boiler only supports wireless routers with Wi-Fi 2.4Ghz. 7. Rinnai Wi-Fi boiler supports IEEE b communication protocol. Make sure to check whether the router supports IEEE b before installation. 8. Only use letters and numbers for the name of Wi-Fi connection (characters like &,%,+,é... may not be supported). This device is appropriate for electromagnetic waves at home (class B) and is intended for use at home. It can be used in all regions. 6

7 Correct method of use Indoor temperature controller Turning temperature controller ON / OFF 1. Temperature controller is turned ON to operate the boiler by pressing (power) button. 2. Press (power) button again to turn temperature controller OFF. To set current time 1. Press (mode / setting) button for 3 seconds or longer. Please set present time. 2. When hour digits flicker, use (increase heating temperature or decrease heating temperature) buttons to set current hour and press (mode / setting) button. 3. When minutes digits flicker, use (increase heating temperature or decrease heating temperature) buttons to set current minutes. 4. Press (mode / setting) button to finish time setting. Time setting is completed. Time can only be set when heating and hot water mode are turned OFF. Incorrect time will be displayed upon initial power connection and after long-term power failure. Follow the instructions above to set current time. Please set the time for proper use of timer function. When smart phone function is used, current time is automatically set. 7

8 To change voice guidance language 1. Press (Settings) for 3 seconds with the remote controller switched off. 2. When the current language is displayed in the remote controller, select the voice guidance language by using (increase heating temperature or decrease heating temperature) button. Voice guidance is starting. 3. To confirm voice guidance language, press (settings). Voice guidance is starting. To use audio guide 1. Press (increase volume) button. Volume can be adjusted to mute and steps 1~5. Voice guidance is starting. 2. If you do not want audio guide, press (decrease volume) until it is muted. Voice guidance is over. 8

9 To change heating methods. The user can choose among two different heating methods. Indoor temperature (Space heating mode) A temperature sensor attached to remote controller detects temperature of the room to maintain constant indoor temperature. When the user configures temperature inside the room, the boiler operates according to temperature setting. (Default option of this product at the time of purchase is indoor temperature heating.) Floor heating (Flow temperature mode) The Wi-Fi Remote controller allows the user to set the water flow temperature for the heating system. Installation requirements Install the remote controller 1.5 m off the floor, far from external doors and windows. The best position to install the remote controller is on an inner wall, without obstacles around. Wrong installation places In a place where the sun can shine directly on the remote controller. On a cold outside wall (provide insulation material behind the remote controller). Above a heat source such as a radiator, lamp or television. Press (switch heating method) button to change heating method. Heating method cannot be switched in auto mode. Please press the button after releasing auto mode. Start heating by indoor temperature. (When switched to Space heating mode) Start heating by heating water temperature. (When switched to Flow temperature mode) 9

10 To use heating 1. Press (heating ON / OFF) button. Heating is ON. 2. Set the wanted heating temperature by pressing (increase heating temperature or decrease heating temperature) buttons. The boiler is not operated when current temperature is higher than setting temperature. Heating temperature has changed. 3.Heating is operated. When the boiler is in operation, icon appears and icon flickers. Liquid crystal display when [indoor temperature heating] is used Range of temperature setting for indoor temperature heating is between 5 C and 40 C. 10

11 To use heating Liquid crystal display when [floor heating] is used Range of temperature setting for floor heating is between 50 C and 80 C. 4. Press (heating ON / OFF) button to turn heating OFF. Heating has been turned off. Gas rates can be saved as energy efficiency of the boiler is highest in this mode. ECO icon appears when the boiler uses environment-friendly combustion with least amount of harmful gases. When the boiler is operated, current temperature is displayed on the display window in case of indoor temperature heating and setting temperature is displayed in case of floor heating. Press mode / setting button for 3 seconds during use of heating water or hot water to check heating water temperature of the boiler for 10 seconds. Heating temperature cannot be controlled in Auto mode and Sleep mode. 11

12 To use rapid heating 1. Press (heating ON / OFF) button. Heating is ON. 2. Press (increase heating temperature and decrease heating temperature) buttons at the same time. Heating is set to highest temperature possible. To stop rapid heating function, change setting temperature during operation or press (increase heating temperature and decrease heating temperature) buttons at the same time. Quick heating mode is starting. (When rapid heating is turned on) Liquid crystal display when rapid heating is used with [indoor temperature heating] Temperature is automatically changed to 40 C, the highest temperature possible. Liquid crystal display when rapid heating is used with [floor heating] Quick heating mode is over. (When rapid heating is turned off) When indoor temperature is extremely low, it can be quickly heated by rapid heating function. Rapid heating function can be operated at maximum setting temperature for 25 minutes before automatically returning to the previous temperature setting. 12 Temperature is automatically changed to 80 C, the highest temperature possible.

13 To use hot water 1. Press (hot water ON / OFF) button. Hot water is available. 2.Press (increase hot water temperature or decrease hot water temperature) buttons to configure hot water temperature. Hot water temperature has changed. Warning Hot water temperature can be set between 35 C and 60 C. When changing from 55 C to 60 C, turn water off and press increase hot water temperature button. Be careful as hot water temperature is high. 13

14 To use hot water 3.When hot water faucet is turned ON, water drop icon flickers together with flame icon. 4.Press (hot water ON / OFF) to turn the function OFF. Hot water is disabled. To use hot water at accurate temperature, completely turn the faucet to the hot water side. The boiler is not operated when hot water is not used, even if hot water function is turned ON. It remains in hot water standby mode and does not consume gas. When heating power button is pressed while using hot water function, both functions can be used at the same time. Heating cannot be done with only hot water turned ON. Caution Hot water and heating functions can be used at the same time by pressing heating ON / OFF button while using hot water function. Hot water function has always the priority over heating function. 14

15 To use hot water preheating 1. Press (hot water ON / OFF) button. Hot water is available. 2. Press (increase hot water temperature and decrease hot water temperature) buttons at the same time. Red color appears on the hot water display and preheating is turned ON. To stop hot water preheating function, open the hot water faucet or press (increase hot water temperature and decrease hot water temperature) buttons at the same time. Preheating hot water is starting. (When hot water preheating is turned on) Preheating hot water is over. (When hot water preheating is turned off) You can use hot water more quickly with hot water preheating function. Hot water preheating is automatically turned OFF after 30 minutes. 15

16 To use modes 1. Press (mode / setting) button and select the mode you want. Mode is changed as follows whenever (mode / setting) button is pressed. Liquid crystal display when [indoor temperature heating] is done in auto mode Auto mode Save mode Sleep mode OFF Automatic heating is starting. This is a function that optimizes user convenience by judging external temperature and automatically supplying pleasant heating and hot water. Sensible temperature felt by the user may differ according to the environment of use. Auto mode Save mode Sleep mode OFF Liquid crystal display when [Save mode] is used Save mode is starting. This function adjusts combustion/extinguishing time and limits heating temperature to save energy. (In save mode, maximum temperature setting is limited to 20 C for indoor temperature heating and 60 C for floor heating.) 16

17 To use modes OFF Liquid crystal display when [sleep mode] is used Auto mode Save mode Sleep mode Sleep mode is starting. This is convenient function that automatically adjusts indoor temperature for 6 hours after sleep mode is set to provide sound sleep. Sensible temperature felt by the user may differ according to the environment of use. 17

18 To use outing 1. Press (outing) button. Outing mode is enabled. When the Outing mode is activated heating is stopped for 4 hours and CH set temperature cannot be modified. The boiler enters a 4h loop as long as the function is enabled. After 4 hours the boiler ignites and operates for 10 min at a flow temperature of 50 C only if the heating system temperature is below 25 C. again during Outing mode is over. Liquid crystal display when [Indoor temperature heating] is used with outing Liquid crystal display when [Floor heating] is used with with outing For short periods of absence, this mode allows to reduce fuel consumption and keeps the heating system warm and ready for the following activation. 18

19 To use reservation timer Set current time (refer to page 7) 1. Press (heating ON / OFF) button. Heating is ON. 2. Press (timer) button. Heating program is starting. 3. Use (timer) button to set the wanted heating program. Heating program number is changed as below whenever timer button is pressed. Standard 1 Standard 2 Weekend OFF Personal 2 Personal 1 Choose the heating program and wait to finish timer setting. To cancel the timer, press timer button during operation. When the timer function is reused after a previous activation, it starts with the last heating program that has been selected. There are three basic lifestyle patterns for timer numbers ~, which cannot be changed. If you would like to newly configure your own lifestyle pattern,, can be used. 19

20 To use reservation timer 1. Press (heating ON/OFF) button. Heating is ON. 2. Press (timer) button and choose program 4 or 5. Please select heating time. 3. Press (increase heating temperature or decrease heating temperature) buttons to move the cursor to the wanted time and press (settings) button to confirm. To turn off the timer press. 4. Repeat the same method to set timer for the wanted time. Once timer setting is completed, timer heating is automatically started after a few seconds. Heating program is starting. 20

21 To use reservation timer 5. Please press (Timer) button after time set. 6. Please press to set the daytime temperature (H) and press to confirm. 7. Please press to set the night temperature (L) and press to confirm. Boiler will start heating (CH). Heating program is starting. 21

22 To use Wi-Fi 1. Press (Wi-Fi) button. will flicker and then turn ON. Wi-Fi is connecting. 2. To disable Wi-Fi function, press (Wi-Fi) button again. Wi-Fi function will be stopped after is turned OFF. Wi-Fi is disconnected. When the boiler is controlled on a smart phone application, it can only be used when temperature controller is connected to Wi-Fi. (Refer to the following page to download the application.) 22

23 How to download application Rinnai Wi-Fi boiler application can be downloaded on Play Store or iphone App Store by searching with the keyword Mirai. Mirai application is optimized for ios and Android. Please check the version of OS on your smart phone. Supported versions: - Android: from Gingerbread ios: from ios7 Some functions may not work properly when the application is used on other devices or tablets. Mirai 23

24 Correct method of use (application) How to register (for Android users) If the GPS function of the smartphone is switched off during the registration procedure the GPS Notifications will not be available. NB: during the registration procedure 3G/4G connection must be switched off. Register the user of the Wi-Fi boiler. Enable Wi-Fi connection on your device. 1. Run the application. 2. Read the terms of agreement of Rinnai app, select (Agree), and press (OK) button. 3. Enter (Country), (Phone number) and press (OK)button. However, when Proceed without entering phone number is selected, you can enter user information on the following page without entering phone number. 24

25 Correct method of use (application) 4. Enter (User Nickname), (Password), (Question and answer to find lost password), and press to scan the boiler QR code, then press (OK). After pressing the button, check the informations collected through QR code: in particular verify the type of gas used. In case it is required, proceed with a manual introduction of data. Password must be at least 4 characters long. AUTO SCAN QR CODE 5. Press (Wi-Fi) button of temperature controller for 3 seconds to enter registration mode. Registration can only be done when heating and hot water are turned OFF on temperature controller. 6. Check the 4-digit unique ID displayed on the display window of temperature controller. Registration mode is turned OFF after 10 minutes. The following letters and numbers can appear on temperature controller. Letters : Numbers : Please run the Rinnai boiler application and choose thermostat ID. 4-digit unique ID 25

26 How to register (for Android users) 7. Select the wireless router to be used at home. 8. Enter (Password) of the wireless router set by the user and press (OK) button. 26

27 How to register (for Android users) 9. Select the item with 4-digit unique ID displayed on temperature controller. Remote controller item type Rinnai - #### ( 4-digit unique ID) 123A 123A is changed according to each device. 4-digit unique ID 10. Registration of remote controller has been successfully completed. Registering... Wi-Fi registration is complete. Start over from step 1 if registration fails. 27

28 How to register (for ios users) If the GPS function of the smartphone is switched off during the registration procedure the GPS Notifications will not be available. Register the user of the Wi-Fi boiler. 1. Run the application. 2. Read the terms of agreement of Rinnai app, select (Agree), and press (OK) button. 28

29 How to register (for ios users) 3. Enter (Country), (Phone number) and press (OK) button. However, when Proceed without entering phone number is selected, you can enter user information on the following page without entering phone number. 4. Enter (User nickname), (Password), (Question and answer to find lost password), and press to scan the boiler QR code, then press (OK). After pressing the button check the informations collected through QR code: in particular verify the type of gas used. In case it is required, proceed with a manual introduction of data. Password must be at least 4 characters long. AUTO SCAN QR CODE 29

30 How to register (for ios users) 5. Press (Wi-Fi) button of temperature controller for 3 seconds to enter registration mode. Registration can only be done when heating and hot water are turned OFF on temperature controller. 6. Check the 4-digit unique ID displayed on the display window of temperature controller. Registration mode is turned OFF after 10 minutes. The following letters and numbers can appear on temperature controller. Letters : Numbers : Run the Rinnai boiler application and select ID of temperature controller. 4-digit unique ID 7. Press (Home) button on your device and then press (Setting) button. 30

31 How to register (for ios users) 8. Select Wi-Fi setting menu on the setting screen. Rinnai_123A i i_1 123A 9. Select the item with 4-digit unique ID displayed on temperature controller. Type of temperature controller display. Rinnai - ##### ( 4-digit unique ID) 123A is changed according to each device. 31

32 How to register (for ios users) 10. Return to the application and press (OK) button. 11. Select the wireless router to be used at home. 32

33 How to register (for ios users) 12. Enter (Password) of the wireless router set by the user and press (OK) button. Wi-Fi registration is complete. Registering Temperature controller has been successfully registered. 33

34 Login You can use the Wi-Fi boiler after logging in. 1. Enter the password selected during registration and press (OK) button. Password If password is lost. 2. You can find your password using the question selected during registration. 34

35 Login 3. Enter new (Password) and press (OK) button. You may now log in with the new password on the login screen. 35

36 How to use heating Heating can be controlled on the user s device. 1. Press (Power) button to turn the power of temperature controller ON. 2. Press to enter heating control screen. 3. Press (Heating) button to start heating. 4. Adjust to left and right or press button to select the wanted setting temperature, and press (Confirm) button. Heating button can be pressed to set 4-hour outing (Indoor Temp/Floor heating) button can be used to switch between indoor temperature heating and floor heating. SMART CONTROL function to easily and simply create a pleasant environment. Auto: indoor temperature is automatically adjusted on a real-time basis. Sleep: temperature is automatically heated to allow for deep sleep Save: energy and gas rates can be saved. Reservation timer: heating is operated according to timer setting. 36

37 How to use hot water Hot water can be controlled on the user s device 1. Press (Power) button to turn the power of temperature controller ON. 2. Press to enter hot water control screen. 3. Press (Hot water) button to start hot water function. 4. Adjust to left and right or press button to select the wanted setting temperature, and press (Confirm) button. Hot water Hot water preheating is enabled when hot water is in use and disabled when hot water is not in use. (Hot water preheating) button can be used to start / stop preheating function. + Confirm - When hot water is in use, hot water setting cannot be changed using the application. 37

38 Reservation timer setting 24-hour timer setting Heating timer can be set for different hours. 1. Press (Reservation) button to change timer setting. 2. Press (24-hour timer) button to select 24-hour timer. 3. Press (Setting) button to change timer. Types of 24-hour timer include Standard 1, Standard 2, Weekend, Personal 1 and Personal 2. Standard 1, Standard 2 and Weekend are basic modes. New lifestyle patterns can be set using Personal 1 and Personal 2. (Standard 1, Standard 2 and Weekend cannot be changed.) To set Personal 1 and Personal 2 select as Personal 1 or Personal 2 and choose the time wanted for heating in. 4. Press (OK) button. 5. After setting the timer, press timer button on SMART CONTROL to operate the timer. (Refer to page for heating screen) The APP will display the 5 types of 24 hours reservation programs. The selected reservation program will operate with daytime preset temperature (H21 C) and preset night temperature (L16 C). Temperatures H and L can be changed by the user for all the 5 program types. 38

39 Reservation timer setting Weekly timer setting Heating timer can be set for different days of the week. 1. Press (Reservation) button to change timer setting. 2. Press (Weekly timer) button to select weekly timer. 3. Press (Setting) button to change timer. 4. Press button to set / cancel timer for the corresponding day. L Chose the time wanted for heating in. Press (OK) button once setting is done. Weekly timer can only be set and changed on smart phone. The selected reservation program will operate with daytime preset temperature (H21 C) and preset night temperature (L16 C). Temperatures H and L can be changed by the user. 39

40 Additional functions Outing / returning notification Unnecessary boiler operation is reduced during outing and pleasant heating environment is provided by heating the house before returning. 1. Alarm can be turned ON and OFF by pressing button. Outing/return alarm notification requires GPS function on your smart phone. Since outing/return alarm is run based on location information of GPS, it can differ from actual conditions depending on the siuation and result in large battery consumption of the device. 2. can change distance between the house and user. (2, 4, 6, 8 and 10km) 3. can enable outing / return notifications. 40

41 Additional functions Wake-up mode Pleasant and quick hot water is provided in the tiresome and busy morning. When wake-up mode is set, hot water is automatically preheated 10 minutes before waking up can change wake-up time and day. Setting can be repeated 07 41

42 Additional functions can turn alarm function ON / OFF. On can set volume of alarm sound can set alarm sound. User notification Current boiler status is displayed at the wanted time. 1. Select the time you want to be notified and press (OK) button. 42

43 Additional functions Status change alarm, Precaution alarm, Error alarm Status change alarm is a function that notifies changes in the setting of the boiler made by other users. Precaution alarm is a function that notifies precautions about times for inspection. Error alarm is a function that notifies occurrence of error in the boiler, type of error and troubleshooting method. Additional functions Setting / Guide 1. Press button on the APP screen to add a new remote controller. Test Test 1 Test 2 2. Press button to change name of temperature controller or add / delete users. 43

44 Additional functions This function can additionally register boilers at your parents house or vacation house on your smart phone. (You can add up to 3 Rinnai Wi-Fi boilers.) New remote controller can be registered by entering the name of new device. 1. Press button to change name of temperature controller. 2. When several Rinnai Wi-Fi boilers are used, select the boiler to change the setting. Once selected, Select is switched to Selected. Boiler Boiler 3. The list an buttons allow to check the registered users and add/delete users. (Up to 10 users can be added for each temperature controller.) User can be added without going through a separate registration process. aaa **** **** 4. Press button to delete corresponding temperature controller. 44

45 Additional functions Change user information Change (User nickname). Change (Password). Enter (Current password) and then enter new password. Once input is done, press (OK) button. App User Guide 45

46 Additional functions Version You can check the version of the application. You can check the privacy of the application. Press (Info Privacy) button. Info privacy Log out Press (Log out) button to go back to the Log in page. 46

47 Matters to be confirmed before reporting of failure When there is a problem in the boiler, check the following matters before requesting a service. Self-diagnostic indication There is a gas smell. Matters to be confirmed Measures 1. Immediately stop using gas, close the intermediate gas valve, and open all windows and doors for ventilation. 2. Never use flames like matches and lighters, indoor light switches or electronic devices as spark can cause explosion. 3. Contact the gas supplier. - Regularly perform soap test on gas pipe to check leakage of gas. There is a smell of exhaust gas. 1. Is air supply / exhaust hole blocked? 2. Is air supply or exhaust system disconnected or bent? 1. Immediately stop using the boiler. 2. Contact the installer to request inspection or repair. Gas cannot be ignited 1. Is the power cord connected? 2. Is setting temperature lower than current temperature? 3. Does [11] appear on the liquid crystal display? 4. Is gas supplied properly? 1. Insert the power cord. 2. Check setting temperature and current temperature. 3. Turn the boiler off and then turn it on. If the same symptom is repeated, contact our service center. 4. Open the intermediate gas valve or replace to a new one in case of LP gas. Abnormal noise is created. 1. Is the boiler attached properly to a wall? 2. Is the noise caused by vibration of air supply or exhaust system? 3. Is the sound of water flowing inside pipes large? 1. Tighten the wall fixing screws to prevent shaking. 2. Contact the installer to request inspection or repair. 3. Open the manual air drain cork installed on top of distributor in each room to drain air out of heating pipes. Room does not get hot. 1. Is heating turned on? 2. Is heating temperature too low? 3. Is timer or outing function set? 4. Is hot water in use? 5. Is valve of each room closed? 6. Is controller of each room turned off? 7. Is the heating filter blocked? 8. Is there any air remaining in pipes? 1. Turn heating on using heating power button. 2. Appropriately adjust heating temperature. 3. Reduce timer or cancel outing mode. 4. Heating cannot be done while using hot water. 5. Open valve in each room. 6. Adjust temperature in each room when room control is used. 7. Clean the heating filter. (Refer to page 18) 8. Open the manual air drain cork installed on top of distributor in each room to drain air out of heating pipes. Hot water does not come out. 1. Is hot water turned on? 2. Is there water outage or is water supply valve closed? 3. Is water flow low because of low water pressure? 4. Is the faucet opened too little? 5. Is the faucet leaned too much to cold water side when mixing cold and hot water? 1. Turn hot water on using hot water power button. 2. Wait until water is supplied or open the water s upply valve. 3. When water pressure is low and flow of water is less than 2.3l per minute with the faucet fully turned on, hot water cannot be used. Request installation of a pressure device. 4. Adjust the faucet to flow of 2.3l per minute. 5. Adjust the amount of cold and hot water mixed. Hot water temperature is too low. 1. Is hot water temperature setting low? 2. Is hot water being used in many places at the same time? 3. Is the amount of cold water too much? 1. Configure hot water temperature as high. 2. The amount of hot water is reduced when it is used in many places at the same time. 3. Reduce the amount of cold water. 47

48 Matters to be confirmed before reporting of failure When the boiler is not operated and numbers flicker on the liquid crystal display of temperature controller, check the following matters. (Check the left two digits among four digits displayed on the liquid crystal display.) Self-diagnostic Status of indication Details Measures use 48 Fail 1 Fail 2 Fail 3 Fail icon flickers icon flickers User registration of Remote controller Heating, hot water Hot water Hot water Heating Heating, hot water Heating, hot water Heating, hot water Heating, hot water Heating, hot water Heating, hot water Heating, hot water Heating, hot water Password, Network connection, Wrong setting of Securit Wi-Fi Module fails (Trouble) Defects for boiler Elapsed time more than 10minutes under registation mode Reset function error. Hot water used for 8 hours or longer Direct water or hot water is used for 1 hour or longer Heating filter blocked No ignition Accidental fire Problem in safety circuit, temperature fuse or overheat prevention device Abnormal water circulation Overheat detection Incorrect adjustment of the PCB microswitches. Abnormal heating thermistor Abnormal low temperature thermistor Check "password" and network connection again Check security setting (Set WPA, WPA2 only) When repeating the same symptoms, please contact our service center. Check the type of boiler in use. Complete the registration wifi remote controller within 10 minutes. Turn off the hot water faucet and press hot water power button on temperature controller to restart the boiler. If no hot water faucet is turned on, there is possibility of water leak in hot water pipe. Request the installer for inspection and repair. Check hot water or direct water valves for unnecessary opening and water leak. Hot water icon flickers when hot water is continuously used for 1 hour or longer. Clean the heating filter. (Refer to page 18) Check whether the intermediate gas valve is open. Turn heating off and restart it. Check whether gas supply pressure is normal. (Turn another gas device on.) Request inspection of the gas supplier. Temporarily (up to 30 minutes) stop using the boiler and press heating or hot water power button. If the same symptom is repeated, contact our service center to request service. Check whether water is supplied properly. Check frost in heating or water supply pipe. If initial air drain is not sufficiently done, remove and reconnect power to repeat trial run. If there is no problem, remove and reconnect the power cord and turn the boiler on. Check whether valve in each room is open. (At least 1 valve must be open.) Open the manual air drain corks installed on top of distributor in each room to drain air out of heating pipe. Clean the heating filter. (Refer to page 18) Immediately call the technical support service of Rinnai. Turn off with heating or hot water power button and restart. If the same symptom recurs, contact our service center for service. Turn off with heating or hot water power button and restart. If the same symptom recurs, contact our service center for service.

49 Matters to be confirmed before reporting of failure When the boiler is not operated and numbers flicker on the liquid crystal display of temperature controller, check the following matters. (Check the left two digits among four digits displayed on the liquid crystal display.) Self-diagnostic indication 36 Status of use 34 Hot water 35 Heating Heating Details Abnormal hot water thermistor Abnormal indoor temperature thermistor Abnormal frost prevention thermistor Measures Turn off with heating or hot water power button and restart. If the same symptom recurs, contact our service center for service. First apply for service by contacting our service center and switch heating method to floor heating. Turn off with heating or hot water power button and restart. If the same symptom recurs, contact our service center for service. 37 Heating Heating, hot water Heating, hot water Heating, hot water Heating, hot water Malfunction of thermistor return CH Insufficient hydraulic circuit pressure CH Condensate drain blocked (filled siphon) Abnormal gas pressure Abnormal ratio arm (gas governor) control Immediately call the technical support service of Rinnai. Check the pressure gauge on the front panel and follow the instructions at the start of the filling operation chapter. Check that the condensate drainage system is not blocked. Check whether gas valve is completely open. Turn off heating and hot water and then turn on again. If the same symptom is repeated, contact the gas supplier. Turn off with heating or hot water power button and restart. If the same symptom recurs, contact our service center for service. 61 Heating, hot water Abnormal fan control Blocked exhaust hole Turn the boiler off and turn it on again. If the same symptom recurs, contact our service center for service. 64 Heating, hot water Abnormal magnet valve Immediately call the technical support service of Rinnai. 70 Internal fault of the PCB Immediately call the technical support service of Rinnai. 71 Heating, hot water Abnormal magnet valve Turn off with heating or hot water power button and restart. If the same symptom recurs, contact our service center for service. 72 Heating, hot water Abnomal flame detected Turn off with heating or hot water power button and restart. If the same symptom recurs, contact our service center for service Power connection Heating, hot water Complete frost detected Abnormal fan rotation Defrost using electrical heating devices like hot wire and replace the damaged parts. When water leaks because of damage in internal parts, contact our service center for service. Turn heating off and turn it on again. 96 Trial run Abnormal trial run on hot water Check whether water supply valve is open. Remove and reconnect the power cord to repeat the trial run. 99 Heating, hot water Exhaust closure Check installation, status, crushing and clogging of exhaust system. Contact the constructor to take necessary measure. 49

50 Installation

51 Remote Controller Installation 1. Requirements for an Installation Location. 1) Install a remote controller on the wall at the height of 1.2~1.5m from the floor. Also, the location provides a sufficient clearance for allowing of each access. A living room or a main bed room could be suitable. 2) Improper installation location. Place where the temperature would elevate to 40 or above (Adjacent to a gas boiler and others) Place with direct sunrays Place with a high level of moist (A gas stove, a rice cooker and others) Place with the risk of water spattering Greasy area Place where special chemicals (benzene, oil-based detergent and others) 2. Power Connection of the Remote Controller. Caution Power lines of the remote controller must be a two-wire two-layer vinyl chloride sheath copper wire and the aged power lines should be exchanged. When the sheath is peeled off, it could lead to a short circuit or current leakage, in turn deteriorating the boiler. Do not tie up the power lines of the remote controller with other 230V AC power lines, or place them together in the underground wire piping. Electric noise could arise. When the remote controller is connected, Cover the power lines with the insulating tape to prevent a short circuit or current leakage. When the remote controller malfunctions due to the electromagnetic wave noise, change the power lines of the remote controller to the shield cable, which could shield the noise. 1) Connection of the Remote controller Do not plug the boiler until a power line of the remote controller is connected to the boiler. Do not plug the boiler into the outlet until the installation of the remote controller is completed. Do not disassemble the remote controller. It could cause abnormal operation of the boiler. Power lines of the remote controller should be wired not to be influenced by direct heat. The remote controller does not have the polarity. 51

52 3. Mounting the Remote Controller. 1) Mounting the Remote Controller to the Wall Make a hole for the hole plug (ø6.0x depth 35~40mm) on the wall and then, insert the hole plug. Drill a hole to be vertical to the wall. Do not exert too much force. Otherwise, it could damage the remote controller. Do not excessively fasten the screw. Otherwise, it could deform the bracket, which would make the installation hard. When the power line of the remote controller is taken out through the bottom of the remote controller, it should be taken out in between the bottom of the bracket and the furrow on the remote controller. 2) Mounting the Remote Controller to the Switch Box After separating the bracket from the remote controller and then, affix the bracket with the flat headed screw, comes with the boiler. Connect the power line of the remote controller and then, put the remote controller into the bracket. Affix the bracket securely to the wall with the flat headed screw. If screws other than the flat headed screw are used, it might not be possible to mount the remote controller. Flat headed screw Bracket for affixing the remote controller Flat headed screw Cement wall Hole plug 52

53 Product specifications Product name Model name Installation Dimensions(mm) Weight (g) Power WF-100W_EU Rinnai WI- Fi Thermostat Wall-mounted 120(H) X 120(W) X 16.6(D) 229 (Only thermostat) 447 (Total package) DC 12V WF-100B_EU Temperature adjustment Heating Hot water Heating water temperature : 50~80 C / indoor temperature : 5~40 C 35~47 C adjusted by 1 C and above 50 C is adjusted to 50, 55 and 60 C Power Consumption (W) Stand-by Power (W) 3.5 (Only thermostat) 0.5 (Only thermostat) 53

54 Memo

55 Memo

56 ver