Installation & Servicing Instructions High efficiency condensing gas boiler CAUTION! Read this manual thoroughly before installing, servicing, putting into operation or using this boiler and vent system. WARNING! Improper installation, adjustment, alteration, service or maintenance can cause property damage, personal injury (exposure of hazardous materials)* or loss of life. Refer to the user's information manual provided with this boiler.
Contents of instructions These installation instructions contain important information for the safe installation, start-up and maintenance of boilers with capacities 50,000 BTU/hr. These installation instructions are intended for licensed professionals, who have the necessary knowledge and are approved for working on heating and gas systems.
Content 2 3 4 5 6 Safety and general instructions ........................................................4 1.1 Designated use ...................................................................4 1.2 Hazard definitions ................................................................4 1.3 Symbol definitions ...............................................................4 1.4 The following instructions must be followed ........................5 1.5 Follow these instructions for the space heating water ....
1 Safety and general instructions Please observe these instructions in the interest of your own safety. 1.1 Designated use The boiler is designed for heating water for a central heating system and generating domestic hot water. The boiler is delivered with a burner controller (MCBA) preinstalled.The boiler can be fitted with a modulating outdoor reset sensor ARV12 (included with the boiler) or an On/Off thermostat or relay panel end switch (accessories). 1.
1.4 The following instructions must be followed - The boiler must only be used for its designated purpose, as described in the Installation Instructions. Each unit is fitted with a data plate. Consult the details on this plate to verify whether the boiler is compliant with its intended location, e.g.: gas type, power source and venting classification. Only use the boiler with the accessories and spare parts listed.
i NOTICE Chemicals that are corrosive in nature should not be stored or used near the boiler or vent termination. 1.5 Follow these instructions for the space heating water Unsuitable heating system water can cause the formation of scale or sludge, which affects system efficiency. It can also cause corrosion and reduce life of the heat exchanger. – You must follow Rinnai guidelines for boiler water quality. – Thoroughly flush the system prior to filling. – Follow the Rinnai cleaning instructions.
1.7 Relevant Installation, Service and User manuals – Approved vent system – User manual 1.8 Disposal – Dispose of the boiler packaging in an environmentally sound manner. – Dispose of components of the heating system (e.g. boiler or control device), that must be replaced in an environmentally responsible manner.
4) A metal or plastic identification plate shall be mounted at the exterior of the building, four feet directly above the location of vent terminal. The plate shall be of sufficient size to be easily read from a distance of eight feet away, and read “Gas Vent Directly Below”.
4 Packaging and transportation 4.1 Scope of delivery The boiler is supplied ready for use. • Please check if the packaging is intact. • Check if all the items listed are included in the delivery. The supply kit contents: Part No.
5 Installation 5.1 Requirements for the installation room ! DANGER - - Installation & Servicing Instructions Rinnai E-Series - 10 The room where the boiler will be placed must always be free from freezing conditions. Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. Never use or store any chlorinated detergents or halogenated hydrocarbons (e.g. in spraycans, solvents and detergents, paints, adhesives) in proximity of the boiler.
5.2 Fitting the boiler - Remove the packaging materials. Lay the boiler on its back during unpacking. Remove the casing from the boiler. This part can be left apart during installation. It must be placed on the boiler and fixed with the screw behind the door and in the 4 quick releases before the boiler is started up. i NOTICE - i NOTICE Turn the boiler to its side and remove the wall bracket from the back of the boiler by removing the 2 screws.
5.
5.3.1 Clearances from boiler ceiling Min. 10" / 250mm 24" 600 2" 50 wall 15.
5.4 Technical specifications E-Series Combi E50C Boiler type Input Hs CH Qn Output non-condensing CH Qn Output EN677 efficiency CH Installation & Servicing Instructions Rinnai E-Series Qn Output AFUE CH 14 BTU/hr kW BTU/hr kW BTU/hr kW BTU/hr kW Efficiency at 98.6/86°F (36/30°C) part load, % Hs, EN677 CH AFUE according IBR % O2 (at full load) % Electr. power consumption max. W Electr. power consumption stand by W Current V/Hz Fuse rating A Degree of protection acc.
6 Connecting the boiler The boiler has the following connection pipes; - The central heating circuit pipes. These must connected to the system by means of 1" (22mm) adapter fittings. See further chapter 6.1; - The gas supply pipe. It is provided with a 3/4" male thread into which the tail piece of the gas valve can be screwed. See further chapter 6.4; - Cold and hot water pipes for domestic hot water (DHW).
6.1 Central heating system Connect the central heating system according to its instructions. The boiler pipes can be connected to the installation by means of compression fittings. Reducers should be used for connecting to thick-walled pipe (welded or threaded). i NOTICE When removing the plastic sealing caps from the pipes, dirty testing water may drain from the boiler.
- Boiler system flushing (Not Boiler heat exchanger) When replacing an existing boiler the heating system should be flushed with the old boiler in place before the new boiler is added to the system. If the old boiler has already been removed a bypass must be piped in when the new boiler is installed in order to facilitate the flushing of the system. The boiler must be valved off from the system, while the system is flushed.
11. If the installation is a zone system be sure to purge out each zone individually 12. Close the auto feed on the system (F1) 13. Close the return side purge station (BD2) and disconnect the hose (H3). 14. Open the main valve on the system return (V3) 15. Close the bypass valve below the plumbing kit (V4). 16. Open shutoff valves on both the supply and return connections on the plumbing kit (V1 and V2). 17. Clean out the dirt trap 18. Test the pH of the water that will be used for filling the system 19.
The boiler has a self-adjusting and self-protecting control system for the load and the pump capacity. By this means, the temperature difference between the supply and return water is checked and controlled. If the installation resistance is over the stated value; the load will be adjusted until an acceptable temperature difference between supply and return water has been obtained.
6.1.3 i NOTICE 6.1.4 i NOTICE Safety valve An ASME 30 psi pressure relief valve is included with the boiler and must be fitted before any shut off valve in the system. Low water cut off The Rinnai E50C boiler has a factory installed pressure switch type Low Water Cut Off (LWCO). Check your local codes to see if a Low Water Cut Off is required (LWCO) and if this device conforms to local code. The Low water cut off is not serviceable. 6.
6.4.1 i Gas connection with natural gas The gas supply connection must comply with local regulations or, if such regulations do not exist, with the National Fuel Gas Code, ANSI Z 223.1. NOTICE Pipe sizing for natural gas Contact gas supplier to size the gas supply line and meter. Gas piping A sediment trap must be installed upstream of the gas controls. The boiler gas pipe is equipped with external 3/4" M-NPT thread, onto which the tail piece of the gas shut off valve can be connected.
6.5 Hot water supply Connection of the drinking water installation should be performed according to the national secondary drinking water regulations. ! DANGER Do NOT use toxic chemicals, such as those used for boiler treatment in potable water heating systems used for space heating. The sanitary water pipes can be connected to the installation by use of adapter fittings.
6.5.3 DHW Expansion Tank A domestic water expansion tank could be required by local code. Check local code to determine if it is required. If a combi boiler is installed in a closed water supply system, such as one having a backflow preventer in the cold water supply line, means shall be provided to control thermal expansion. Contact the water supplier or local plumbing inspector on how to control thermal expansion. 6.5.
6.5.4 Installing a valve kit A means to isolate the domestic plate heat exchanger for cleaning must be provide at installation. Refer to figure 10 for proper piping layout. A Rinnai valve kit can be used on domestic water connections for all combi boilers to allow for cleaning of the plate heat exchanger and installation the domestic hot water pressure relief valve.
If plate warming is selected consider the following. This product is a domestic hot water priority boiler; therefore continuous flow in the DHW system (perhaps due to a leaky fixture) may cause the boiler to remain in DHW mode — thus preventing the heating system from adequately functioning. In the event the DHW system has a leak, this feature should be turned off until this problem can be corrected. This selection can be done with the first digit of Parameter 36.
6.7 Vent system and air supply system Provisions for combustion and ventilation air must be made in accordance with section, Air for Combustion and Ventilation of the National Flue Gas Code, ANSI Z223.1, or applicable provisions of the local building codes. - i NOTICE 6.7.1 Do not store chemicals near the boiler or in rooms where the air is being supplied to the boiler. See the list on page 10. Do not allow the flue gases of other appliances to enter the boiler.
6.7.
6.7.
6.7.3 Installation of the vent system i NOTICE Consult local and state codes pertaining to special building code and fire department requirements. Adhere to national code requirements. i NOTICE Follow the listed maximum length of vent systems, which are boiler output dependent. The maximum permissible lengths are listed in table 9, chapter 6.7.6. Decide how to install the exhaust and air intake system. You can choose between: - Parallel system (see chapter 6.7.
6.7.3.1 Boiler conversion from parallel to concentric 808000023 2 3 4 1 5 6 Concentric vent adapter (Part. nr. 808000023) consists of: 1. Cover air intake 2. Gasket 3" 3. Gasket 5" 4. Concentric adapter 5. Plugs for measuring points 6. Gasket 3" A A. Push the 2 clips slightly outwards B B. Pull the 3" connection out of the boiler C C. Push out the 5" cover from the vent connection (=air intake) 2 D 3 4 5 6 1 D. Connect the concentric vent adapter.
6.7.3 Vent/air intake terminal position Terminals should be positioned as to avoid products of combustion entering openings into buildings or other vents. Maintain 12” of clearance above the highest anticipated snow level or grade or, whichever is greater. Please refer to your local codes for the snow level in your area.
i NOTICE ! CAUTION Maintain 12” of clearance above the highest anticipated snow level or grade or, whichever is greater. Please refer to your local codes for the snow level in your area. ! CAUTION The termination shall be at least 4 feet (1,220 mm) distance from electric meters, gas meters, regulators and relief equipment. (for room air application only) i NOTICE Horizontal vent systems should always be installed sloping towards the boiler (min.
12" (300 mm) minimum 12" (300 mm) minimum EXHAUST INTAKE 12" (300 mm) minimum 12" (300 mm) minimum 12" (300 mm) minimum Terminal positions PVC 6.7.4 ! figure 16 Direct vent closet and alcove installation For closet and alcove installation, CPVC material, instead of PVC, must be used in a closet/alcove structure. Failure to follow this warning could result in fire, personal injury, or death. WARNING Rinnai strongly suggests the use of PPs venting for all closet and alcove installations.
6.7.5 ! DANGER Dimensioning of the exhaust and air intake duct The wall mounted boiler must be vented and supplied with combustion and ventilation air as described in this section. Ensure the vent and air piping and the combustion air supply comply with these instructions regarding vent system, air system, and combustion air quality. Inspect finished vent and air piping thoroughly to ensure all are airtight and comply with the instructions provided and with all requirements of applicable codes.
6.7.6 Combustion air and vent piping lengths. In the table below you will find the maximum equivalent pipe length of the vent/air system based on 3" diameter. These lengths are for single pipe (room air) and twin pipe. Boiler type E50C 3” Max Vent equivalent length 100 feet 3” Max Air equivalent length 100 feet Equivalent vent length table 8 Fittings or Piping Equivalent PVC feet 45 degree elbow 3 90 degree elbow 6 plastic pipe per foot 1 concentric vent kit 3 m 0.91 1.83 0.30 0.
6.7.7 Calculation of compensation factor The compensation factor eliminates or reduces the natural effect of derate of maximum input caused by the resistance of the vent system and/or the impact of the altitude. 1. Determine the Compensation Factor Vent System CF(V) in the table below. Eq. length (ft) min 0 11 21 31 41 61 81 max 10 20 30 40 60 80 100 Boiler type E50C CF (V) 0 0 0 1 2 3 4 Compensation factor vent system CP(V) table 10 2.
6.7.8 Room Air System (indoor combustion air) When using indoor air, Rinnai strongly recommends the use of an indoor air filter, P/N 808000025. ! This boiler requires adequate combustion air for ventilation and dilution of flue gases. Failure to provide adequate combustion air can result in unit failure, fire, explosion, serious bodily injury or death. Use the following methods to ensure adequate combustion air is available for correct and safe operation of this boiler.
Confined Space: (Small Room, Closet, Alcove, Utility Room, Etc.) A confined space is defined in the NFPA #54 as "a space whose volume is less than 50 cubic feet per 1000 Btu/hr (4.8 m3 per kW per hour) of the aggregate input rating of all appliances installed in that space." A confined space must have two combustion air openings.
Using Indoor Air For Combustion When using air from other room(s) in the building, the total volume of the room(s) must be of adequate volume (Greater than 50 cubic feet per 1000 Btu/hr). Each combustion air opening must have at least one square inch of free area for each 1000 Btuh, but not less than 100 square inches each. Using Outdoor Air For Combustion Outdoor air can be provided to a confined space through two permanent openings, one commencing within 12 in.
7 Electrical connections The electrical connections to the boiler must be electrically grounded in accordance with all applicable local codes and the latest revision of the National Electrical Code, ANSI/NFPA-70. Devices such as, outdoor sensor, room thermostat or temperature control, and temperature sensor or thermostat are all connected to the internal connection terminal. The connection terminal is situated behind the Control Tower.
i NOTICE i NOTICE i NOTICE The Rinnai room thermostat and controls must be connected to their allocated connections. All other types or makes of room thermostats or controls which are used must have a Volt free contact. When using an on/off thermostat or control, it may be necessary to calibrate the anticipating resistance to prevent too high temperature fluctuations. As a standard rule this means mercury thermostats.
3 4 electrical diagram 2 5 N 1 120 V~ N L 120 V~ Power supply 6 L 7 8 N 120 V~ 9 L 10 N L 11 120 V~ 12 13 14 15 16 17 Cylinder connection DHW three-way valve sensor CH DHW N 18 19 20 A 21 B Bus Outside sensor Controller 22 23 Room therm. On / Off 24 25 External safety contact Installation & Servicing Instructions Rinnai E-Series 8U.35.60.
Installation & Servicing Instructions Rinnai E-Series electrical ladder diagram figure 23a
8 Boiler controls The boiler is provided with a fully automatic microprocessor control, called CMS Control Management System. This control simplifies operation by undertaking all major control functions. Initially when power to the unit is switched on it will remain on standby. There is no indication LED on, until one of the program buttons is pressed. The control panel display will show the relevant state. When the boiler installation is empty the display will show FILL.
8.1 Explanation of the function buttons 2 1 3 7 4 6 5 8 Boiler control panel i NOTICE figure 24 Only licensed professionals who are trained for servicing these boilers are permitted to make alterations in the controller to calibrate the boiler to the installation. 1. Display. See previous page for further information. 2. ON-OFF Switch (Placed separately next to the boiler) This switch turns the power supply to the boiler on or off.
9 Starting up: Filling and de-aerating the boiler and installation ! CAUTION i NOTICE i NOTICE ! WARNING CAUTION Observe the following rules of safety: - All work on the unit must take place in a dry environment. - Rinnai units may never be in operation without their housing, except in connection with maintenance or adjustments (see Chapter 12 and 13). - Never allow electrical or electronic components to come into contact with water.
Freeze protection Freeze protection for new or existing systems must use glycol that is specially formulated for this purpose. This includes inhibitors, which prevent the glycol from attack the metallic components. This should be for multi-metallic components. Make certain to check that the system fluid is correct for the glycol concentration and inhibitor level. The system should be tested at least once a year and as recommended by the producer of the glycol solution.
13 If A XX appears on the display, wait for 17 minutes; 14 Check the water pressure and if necessary top it up to 16 to 18 PSI 15 Close the filling loop; 16 Press the ‘STEP’-button; 17 Be sure that the filling loop is closed. 18 After the automatic de-aeration program (A XX) is finished the boiler will return to the Good state or Technical read out. Check the water pressure regularly and top off the installation when necessary.
FOR YOUR SAFETY READ BEFORE OPERATING WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance does not have a pilot. It is equipped with an ignition device which automatically lights the burner. Do NOT try to light the burner by hand. B. BEFORE OPERATING smell all around the appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor.
10 Adjustments When the boiler is installed the software has already been pre-programmed at the factory. All software adjustments of the boiler control are already pre-programmed for a heating system with radiators/convectors with a supply temperature of 176°F. The adjustments are described in the Parameter chapter on the following page.
Parameter Mode PARA . 1 2* FACTORY . 176°F 00 DESCRIPTION . maximum supply temperature CH type of CH installation: No pre-selection made. Radiators, air heating, or convectors: T max. supply 176°F K factor heating curve 2.3; gradient 10°F/min; gear differential 10°F RANGE . 68 - 176°F 00 - 04 00 01 DO NOT USE max. 00 5* 6* 7* 10* 11* 14 15* 2.3 1.4 14°F 0°F 0°F 10°F/min. 00 23 27 36 26°F 32°F 10 43 49 73 89 max. 100% 0 00 90 01 .
Service Mode 1 2 3 4 SERV VALUE OFF OFF OFF OFF DESCRIPTION boiler in operation with burner function on fan adjustable and burner off pump adjustable with burner on showroom position ON = active and OFF = non active RANGE OFF - max. OFF - max. OFF - max. ON - OFF . . . . Error Mode VALUE ERRO DESCRIPTION Err.L - Err.5 Last saved error until 5 last previous errors 1 error code 2 operation status boiler 3 °F supply water temperature T1 4 °F return water temperature T2 5 kW load (.. x3415 = ..
10.2 Activating factory settings (green button function) To activate the factory settings again please follow the next procedure (Note: all altered adjustments will be set back to their orignial factory settings that are accessible in the current service level the boiler is in either user or 123): - Select, when necessary, the technical read out; - Select with the MODE-button chapter PARA; - Press the STORE-button. The word "Copy" will appear and the factory settings are active again.
12 i Commissioning Work on the boiler must be carried out by a licensed professional, using correctly calibrated instruments with current test certification. These installation instructions are intended for licensed professionals, who have the necessary knowledge and are approved for working on heating and gas systems. NOTICE Before the boiler is fired, ensure that the boiler and the system are well de-aerated and free of air. Purge the gas line between the gas meter and the boiler.
12.1 Testing for gas leaks Prior to start-up of the boiler you must check the external tightness of the gas supply valve and confirm this in the start-up report. ! WARNING - - ! DANGER Before leaking testing the boiler, ensure all parts of the boiler such as electronics and wiring are properly covered and protected from the leak testing agent. Do not spray the leak testing agent onto cables, plugs, electrical connection lines or electronic circuit boards. Do not allow it to drip onto them either.
12.3 Checking the O2 i NOTICE ! WARNING The O2 percentage setting is required to be checked at commissioning, maintenance and faults and adjusted if needed. The O2 percentage is required to be checked and adjusted after a conversion from NG to LP or from LP to NG. This process must be done with a calibrated combustion analyzer that has been set to the correct gas type. This can be checked by means of the following procedure: - Remove the black cover of the gas valve by unscrewing the sealed screw.
Ending the O2 measuring procedure: - Press the - button until is shown (keep button pressed). With this the procedure has ended.. - Replace the black cover on the gas valve and secure it with the screw. 12.4 Measuring the ionization current - Switch off the system using the Central Heating button and the DHW button - Disconnect the plug and the socket connection on the probe and connect the measuring device in series. See figure 29. Select the μA direct current range on the measuring device.
13 i NOTICE Maintenance Maintenance or changes to the boiler may only be carried out by a licensed professional. To protect yourself from harm, before performing maintenance: - Turn off the electrical power supply by switching off the boiler at the mains power switch or by turning off the electricity at the circuit breaker. Turn off the gas at the manual gas valve, usually located below the boiler. Turn off the incoming water supply.
13.2.1 Visual inspection for general signs of corrosion - 13.2.2 Check all gas and water pipes for signs of corrosion. Replace any pipes that are corroded. Measuring the ionization current See subsection 12.5 “Measuring the ionization current". 13.2.3 Measuring the inlet gas pressure See subsection 6.4.1 and .2 “Gas connection with natural gas" and "Gas connection with propane”. 13.2.4 Testing for gas leaks See subsection 12.1 “Testing for gas leaks”. 13.2.
13.3 Maintenance activities i NOTICE 2 9 1 4 The fan unit and burner cassette (figure 32 to 34) (every 4 year maintenace) - Remove the electrical connection plug from the gas valve (1) and fan motor (2); - Loosen the nut (3) of the gas pipe under the gas valve; - Replace the gasket with a new one; - Loosen the front cross head screw (4) of the black plastic silencer; - After this turn the two clamping rods (9 and 10) ¼ turn and remove them by pulling them forward.
9 7 8 Siphon figure 35 13 14 12 11 Condensate tray ! figure 36 Condensate trap and condensate tray (figure 35-37) (2 and 4 year maintenance) Step 1: Condensate trap - First remove the screw (7); - Pull the condensation cup (8) downwards, out of the condensate tray (14) Check this for impurities. If there is not a lot of impurities it is not necessary to clean the condensate tray (Go to Step 3).
4. Connect drain hose (H3) to service valve (V2). 5. Pour approximately 4 gallons of virgin, food grade, white vinegar or citric acid into pail. 6. Place the drain hose (H3) and the hose (H2) to the pump (CP) inlet into the cleaning solution. 7. Open both service valves (V1 and V2) on the hot water and cold water lines. 8. Operate the pump (CP) and allow the cleaning solution to circulate through the brazed plate heat exchanger for at least 45 minutes. 9. Turn off the pump (CP). 10.
Visual inspection of the flame (2 and 4 year maintenance) The burner must flame evenly over the entire surface when operating correctly. The flame must burn with a clear, blue, stable flame. Check the flame through the inspection glass in the ignition probe (fig. 38). The flame pattern should be as shown in the figures below.
14 Parts of the boiler 4 2 1 7 3 15 14 5 6 T1 T2 17 P1 T3 G C A Installation & Servicing Instructions Rinnai E-Series 8 64 W K 10 16 R 9 12 13 Rinnai E-Series 1 2 3 4 5 6 7 8 heat exchanger ignition unit fan unit air inlet damper gas valve automatic de-aerator ceramic burner cassette plate heat exchanger DHW T1 supply sensor T2 return sensor T3 sensor DHW figure 41 9 10 11 12 13 14 15 16 operating panel Control Tower (CMS) water filter return CH three-way valve circulation pump exh
15 Blocks and Errors 15.1 Error indication (short reference) A detected error is indicated on the display by means of blocking or error messages. A distinction should be made between these two messages due to the fact that blocking can be of a temporary nature, however, error messages are fixed lockings. The control will try its utmost to prevent locking and will temporarily switch off the unit by blocking it. The following is a list of some messages. Blocks with a number in the last 2 positions.
15.2 Blocks An error, which has been detected, is indicated on the display by a block message. Blocks can be temporary in nature. The controller will do everything possible to prevent a system lock and temporarily switching off the boiler as a result of a block. Please see below for a summary of blocks. Blocks with a figure on the last 2 characters.
15.3 Errors Description Solution Incorrect flame formation. boiler has not been burning but an ionization flow (flame) has still been detected Check whether the ionization cable and/or the electrode are responsible for a possible short-circuit. Remove the plugs from the ionization cable connected to the control unit and to the electrode. Now using a universal meter take a measurement between the ionization connection and the ground, now refit it part by part until a short-circuit takes place.
Code Description Solution Control unit error 1 Anticipation resistance wire not When a power stealing room stat device is placed the connection terminal present needs to be provided with the special anticipation resistance wire. 2 Software error control unit. Software error control unit. Replace the control unit. Remove the E-Prom from the defective control unit and place it onto the new control unit .The controller will automatically load the program into the new control unit.
Description Solution No signal from the fan The fan is not running. Check the wiring to the fan and the control unit and/ or the 24 volt power supply to the fan Wiring and voltage are OK and error is repeated. Replace the fan Negative pressure on vent system (pressure difference) Check vent system. Vent system and air intake system must be installed according installation instructions. IF vent system is OK: Replace fan internal shut down of supply sensor T1 Check the data in Error mode.
Code Description Solution contact for return sensor T2 open Check the data in Error mode. Boiler data during error: 1 Error = 37 2 Operational status = 00 3 Flow temp. = xx* 4 Return temp. = -22 5 kW burner = 00** 6 % pomp = xx* * = variable values **= x3415=BTU/hr Check the wiring. check the wiring for the sensor The wiring is OK but the error is repeated. Remove the plug from the flow sensor as a result of which Error 32 occurs Replace the sensor. Control unit error Software error control unit.
15.4 Other Errors Complaint Description Central heating but no domestic hot water 1. Central heating installation gets hot without being requested 2. Flow switch is not working properly. Check flow and/or check for impurities. Check on functioning. Replace if necessary. 3. T3 DHW sensor in plate heat exchanger defective Replace DHW sensor 4. When using RS100 - Check timer times for DHW program, if necessary reset - RS100 does not respond to DHW program - See RS100 installation instructions 5.
16 Spare parts Parts casing and rear wall E-Series Installation & Servicing Instructions High ef¿ciency condensing gas boiler CAUTION! Read this manual thoroughly before installing, servicing, putting into operation or using this boiler and vent system. WARNING! Improper installation, adjustment, alteration, service or maintenance can cause property damage, personal injury (exposure of hazardous materials)* or loss of life. Refer to the user's information manual provided with this boiler.
1 2 4 5 6 7 8 76 80 81 82 83 84 85 86 87 88 GASKET CASING E CASING SET BOILER COVER BOLT M5X20 (SET OF 5 BOLTS) SPRING DOOR CASING GASKET CONTROLS DOOR CASING E50C USER MANUAL E50C INSTALLATION MANUAL E50C BRACKET E75C, E110C, Q85S & Q130S GASKET AIR INTAKE ø80 SHR FLUE ADAPTER 80mm x 3" COVER AIR SUPPLY Ø125mm FLUE GAS SYSTEM PP SET OSS1 PLUG MEASURING POINT PARALLEL FLUE PIPE GASKET FLUE GAS PIPE PP GASKET AIR SUPPLY ø125mm QUICK RELEASE SMALL E QUICK RELEASE LARGE E Art. No.
Parts heat exchanger E-Series 45 46 30 47 31 51 64 52 32 53 33 54 34 35 55 56 36 49 37 83 38 39 40 59 41 43 60 44 61 62 Installation & Servicing Instructions Rinnai E-Series 63 74
30 31 32 33 34 35 36 38 37 39 40 41 43 44 45 46 47 48 51 52 53 54 55 56 59 60 61 62 63 64 CLAMP BAR TOP PART H.EX. LONG TOP PART HEAT EXCH. SET OSS1 BOLT M 5X16 (5 PER PACKAGE) GASKET FAN/TOP PART H.EX.
Parts pipes E-Series 137 117 118 119 119a 119b 138 121 122 123 124 125 126 127 128 129 130 113 112 96a 139 146 304 308 91 92 93 94 94a 95 104 103 96 97 99 Installation & Servicing Instructions Rinnai E-Series 98 76 100 101 108 102 105 131 106 107 108 106a 109 111
O-RING ø21.89X2.62 GASLINE GASKET FITTING 3/4" GASV. GAS PIPE E75C GAS FITTING OSS1/2 E O-RING ø13,94X2,62 YELLOW SILI Q FITTING GAS VALVE 3/4" PIPE BEND ø15 COLD WATER E50C PIPE BEND ø15 COLD WATER E PIPE ø15 COLD WATER E75C CONNECTION SET 15 X 3/4" NPT INCL FLOW RESTRICTOR E75 98 WHITE 99 SOCKET FITTING 15MM 100 NUT 1/2" G BRASS COMPR. 15 101 FERRULE COMPR FITTING 15MM 102 T-PIECE T3 E 103 PIPE RET-3WV FILTER E 104 CONNECTION SET 22 X 1" M-NPT 105 FILTER RETURN PIPE 106 FILTER CAP PRESSURE EQUALIZ.
Parts electrical components E-Series 162 T1 supply sensor 160 T2 return sensor 167 T3 DHW sensor 166 T5 flue gas sensor 168 HLS high limit switch 152 161 P1 150 water pressure sensor 168 151 170 166 167 Installation & Servicing Instructions Rinnai E-Series 168 78 146
140 HARNESS E STICKER CONNECTION TERMINAL CONNECTOR 2-POLE PURPLE CONNECTOR 3-POLE GRAY CONNECTOR 4-POLE BROWN CONNECTOR 2-POLE BLACK CONNECTOR 6-POLE BLUE 141 TRAFO 120V/24V SCREW 3,5X 9,5 VERZ.D7983 (5 PER PACKAGE) 142 CASING CONTR.UNIT BACK E 143 CONTROL UNIT MCBA 5417 E RAC FUSE 5AF (3 PER PACKAGE) FUSE 4 AT (250v) (3 PER PACKAGE) 144 CASING CONTR.
Installation & Servicing Instructions Rinnai E-Series 17 80 Parts list vent system Vent Products Listed and Tested Vent Products for E50C, E75C, E110C, Q85S, QP85, Q130S, QP130, Q175S, Q175C and Q205S Manufacturer Descriptions Parts # Heatfab DGV 3"/5" Conc Air Intake Tee 3" DGV03TAD3 DGV 3"/5" Conc X 12" Length DGV03L12 Concentric DGV 3"/5" Conc X 31" Length DGV03L36 DGV 3"/5" Conc Horz Term Adapter DGV03HT DGV 3"/5" Conc Vert Term Adapter DGV03VT Rain Cap SGV300 3"- Adapter to fit into 80 mm Flue Coll
Descriptions 3” PVC Concentric Vent Termination Parts # 1CT0303 Manufacturer CentroTherm Descriptions 3"/4" B-Vent Chimney Cover 3"/5" B-Vent Chimney Cover 3"/6" B-Vent Chimney Cover 3"/7" B-Vent Chimney Cover 3'' Connector Ring 3" Support Clamp 3'' Spacer 3" Screens PPs-UV Black 3'' Bird Screen SS 3'' Wall Plate Black 3'' Wall Plate White 3'' Twin Pipe to 3''/5'' Concentric Adaptor 3" Base Support 3'' Chimney Cover SS w/PPs-UV End Pipe 3'' Chimney Cover PPs-UV Black 3'' Chimney Cover SS w/SS End Pipe 3"
Vent Manufacturer Contact Information for Installation Instructions and Parts Lists: Heat-Fab Telephone: 800-772-0739 Fax: 413-863-4803 cystsvc@heat-fab.com www.heatfab.com IPEX Telephone: 800-463-9572 905-403-0264 Fax: 905-403-9195 www.ipexamerica.com Simpson Dura-Vent Telephone: 518-463-7284 Fax: 518-463-5271 sales@duravent.com www.protechinfo.com 18 Rinnai/Ubbink Telephone: 800-621-9419 Fax: 678-829-1666 www.rinnai.us York International Telephone: 405-364-4040 877-874-7378 www.york.
Appendix A - Outoor Reset Sensor Data and Resistance table NTC sensors 12 k: R 100 ° C 950 : B25/85 3750 K Temperature coefficient -4,2 %/K Temp [°C] NTC [kOhm] -30 171.70 -20 98.82 -10 58.82 0 36.10 10 22.79 20 14.77 25 12.00 30 9.81 40 6.65 50 4.61 60 3.25 70 2.34 80 1.71 90 1.27 100 0.95 110 0.73 120 0.
06/2013 Distributor for the USA R i n n a i A m e r i c a C o r p o r a t e • 1 0 3 I n t e r n a t i o n a l D r i v e • P e a c h t r e e C i t y, G A 3 0 2 6 9 Toll Free: (800) 621-9419 • Tel: (678) 829-1700 • Fax: (678) 829-1666 • E-mail: info@rinnai.us • Internet: www.rinnai.us E. & O. E. This renewed publication cancels all previous installation instructions. The company reserves the right to change the specifications and dimensions without prior notice.
