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Summary of Contents for Alarko Smart Fit 25
- Page 1 SMART FIT 25/30/35 ASSEMBLY AND OPERATING MANUAL OF GAS BURNING COMBI BOILER DEVICES...
- Page 2 Code No: A.1.6.1en Revision Date: 5/01/2024...
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Page 3: Table Of Contents
TABLE OF CONTENTS 1 GENERAL INFORMATION .............5 1.1 General Informations ..............5 1.2 Declaration of Conformity ............9 1.3 Gas Safety ................10 1.4 Premix Condensation Technology ...........10 2 USER INSTRUCTIONS ..............11 2.1 Introduction ................11 2.2 What To Do In Case of Gas Leakage ........11 2.3 Warnings! ................11 2.4 Warranty and Terms of Service ..........13 2.5 Control Panel ................14... - Page 4 3.7 Circulation Pump ..............31 3.8 Electronic Ignition and Control Board - MIAB 3017 ....33 4 ASSEMBLY INSTRUCTIONS ............35 4.1 Relevant Standards ..............35 4.2 Device Location ...............36 4.3 Handling and Packaging ............36 4.4 Assembling the Device ............38 4.5 Water Connections ..............39 4.6 Proper Heating Installation Pipes ..........41 4.7 Gas Connection ...............42 4.8 Electrical Connection ...............43...
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Page 5: General Information
First of all, thank you for choosing ALARKO. This manual is intended for the SMF 25/30/35 premix condensing, gas burning combi boiler devices that make up the ALARKO Smart Fit combi boiler range. Keep this manual at hand for reference when necessary. - Page 6 For more information, please refer to the product introduction brochure or to our Customer Service Line at 444 0 128 for authorized dealers and services. The warnings in this section are written for the device user, plumber, and service representative. The operating manual must be read and understood carefully, as it contains information on the operation and operating limits of the device.
- Page 7 • As stipulated by the current law, this device shall only be installed by authorized personnel. Before the initial start-up of the combi boiler, make sure that it is connected to a water supply and heating system relevant to the performance specifications.
- Page 8 The following basic rules must be followed when using electrical devices: • Do not touch the device with wet or damp parts of your body or barefoot. • Do not unplug the power cords. • Do not expose the device to atmospheric factors (rain, sun, etc.). •...
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Page 9: Declaration Of Conformity
1.2. Declaration of Conformity... -
Page 10: Gas Safety
Stainless steel main exchangers with very high resistance to condensate water are used in Alarko Smart Fit gas burning combi boiler devices. With a premix system, i.e. a premix of gas and air in the ideal ratio of 1:10 before burning, burning always takes place ideally. -
Page 11: User Instructions
110. 2.3. Warnings! • This device should be used in accordance with its intended use. Alarko Carrier Sanayi ve Ticaret A.Ş. does not accept any liability for damages to persons, animals, or goods due to improper assembly, adjustment, maintenance, misuse, and failure to comply with any of the warnings specified in this manual. - Page 12 Natural Gas Distribution Company in your region. After the application is completed and after the approval of the regional natural gas distribution company, have your combi boiler commissioned by Alarko Carrier Authorized Services. Our service will not charge for this operation.
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Page 13: Warranty And Terms Of Service
2.4. Warranty and Terms of Service Provided that the principles, warnings, and standards specified in the user manual are complied with, your device is under 3 (three) years Alarko Carrier warranty against material and manufacturing faults. The WARRANTY CERTIFICATE must be filled and approved by the dealer from whom you purchased your device and delivered to you. -
Page 14: Control Panel
2.5. Control Panel Figure 1. Control Panel 1. Operating position adjustment button (summer / winter / heating only) 2. Reset button 3. Heater water temperature decrease button 4. Heater water temperature increase button 5. Domestic water temperature increase button 6. Domestic water temperature decrease button 7. -
Page 15: Filling The System
2.6. Filling the System ATTENTION! The water pressure in the heater circuit must be checked during the combi boiler operation. The system should be filled with water at a pressure of 1.2 bar. The water pressure can be controlled by the manometer positioned in the lower right corner of the combi boiler. -
Page 16: Operating Modes And Start-Up
Figure 3. Smart Fit combi boiler bottom view If the water pressure exceeds 3 bar, drain the required amount of water into a bucket using the drain tap (B) (Figure 3). Keeping the water pressure in the range of 1-3 bar (indicated in green on the manometer) is necessary for the safe operation of the combi boiler. - Page 17 “WINTER” Position To operate your combi boiler in the “WINTER” position, touch the button (1) (Figure 1) and see that the symbols of the tap ( ) and radiator ( )light up continuously on the display. In this position, the combi boiler will work for domestic water and heater systems.
- Page 18 Setting the Heating Temperature The heating temperature is set by the buttons (3) and (4) (Figure 1). • The heater set temperature is decreased by touching the button (3). • The heater set temperature is increased by touching the button (4). •...
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Page 19: Diagnosis-Error Codes
2.8. Diagnosis-Error Codes This section contains a list of error codes that may occur on the combi boiler’s display (7) (see Figure 1), the relevant symptoms, and the actions the user can take to reset the combi boiler. If the problem occurs again after the following procedures have been carried out, call the authorized service. - Page 20 If the E04 Low Installation Water Pressure Error appears continuously on the display; • Check the water pressure in the heater circuit using the manometer. • Fill the system with water until the pressure reaches 1.2 bar (Section 2.6). • The combi boiler will restart automatically.
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Page 21: Automatic Controllers (Optional)
Safety Failure The code E99 is appears constantly on the display. Call the authorized service. Main Power Supply Error - - - - - - appears continuously on the display. Call the authorized service. NOTE! If the combi boiler will not be used for a long time, the user must do one of the following: •... -
Page 22: Automatic Operation Of The Combi Boiler According To
It can be used as stand-alone or together with the above controller or thermostats. All automatic control devices are optional and you can get detailed information from our website (www.alarko-carrier.com.tr) and through your authorized dealer or service. 2.10. Automatic Operation of the Combi Boiler According to... -
Page 23: Solar Connection Kit(Optional)
2.11. Solar Connection Kit (Optional) With the Smart Fit gas burning combi boiler device, it is possible to prepare domestic water much more economically by using solar energy. To achieve this, the solar collector and hot water boiler must be mechanically connected to the solar connection kit (Figure 5) provided as an accessory as shown in Figure 4. -
Page 24: Usage With Propane Lpg
Water inlet from solar Hot water outlet from connection body to combi combi boiler to solar boiler Solar connection Cold water inlet to solar connection Water outlet from solar connection set to Hot water inlet from hot water tank to solar connection body Figure 5. -
Page 25: Technical Specifications
3. TECHNICAL SPECIFICATIONS 3.1. Technical Specifications Table SMART FIT UNIT MODEL SMF 25 SMF 30 SMF 35 1312DL6438 II2H/3P 91.13 92.21 90.71 96,93 97.9 97.96 96.35 (h1) (50-30°C) 87.59 87.77 87.70 (h4) (80-60°C) Rated Heat Power (Prated) (80-60°C) 22.1 25.6 32.1 (P4) (80-60°C) (80-60°C) -
Page 26: Product Fiche
For space heater combi boilers and combined heater combi boilers: Useful efficiency 22.1 87.6 96,93 97.9 At full load 0.079 0.063 stby 0.036 5.51 In standby state 0.004 37.05 mg/kWh 85.9 0.188 22.510 elec fuel 41.370 17.828 ALARKO CARRIER SAN. T C supply water temperature at the heater outlet. heaters. - Page 27 In standby state 0.004 46.03 mg/kWh 85.7A 0.181 22.619 elec fuel 39.828 Annual fuel 17.915 ALARKO CARRIER SAN. T C supply water temperature at the heater outlet. heaters. Model: SMF35 | No Item Symbol Value Item Symbol Value Seasonal space heating energy efficiency 91,0 32.1...
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Page 28: Dimensions
3.4. Dimensions Heater Return G ¾” Heater Flow G ¾” Gas Inlet G ¾” Cold Water Inlet G ½” Domestic Water G ½” Outlet Figure 6. Dimensions... -
Page 29: Main Parts Of The Combi Boiler
Sıkma tork değeri 30-35 Nm. 'dir. Diş yüzeylerinde Loctite 243 kullanılacaktır. 22. Electronic flow sensor 8. 3 bar safety valve Ön Kapak Straforu Alarko Logo Etiketi 23. Domestic water exchanger Cihaz Kapasite Etike CE Etiketi 9. Limit thermostat Askı Sacı Bağlantı Ş... -
Page 30: Water Circuit
3.6. Water Circuit 1. Condensing main exchanger 2. Premix burner unit (gas manifold + burner) 3. Condensation drain pipe 4. Ionization and ignition electrode 5. Fan 6. Venturi 7. Electronic gas valve 8. 3 bar safety valve 9. Automatic air discharge valve 10. -
Page 31: Circulation Pump
3.7. Circulation Pump ErP-compliant (EEI ≤ 0.23) and highly efficient circulation pump with integrated differential pressure adjustment is used in Smart Fit gas burning combi boiler devices. The mode of operation and the pump head (differential pressure) can be adjusted. The EEI value of the modulated pump used is ≤ 0.20. Circulation Pump Performance Graph SMF 25/30 Variable Pump Head Curve... - Page 32 SMF 35 Variable Pump Head Curve Fixed Pump Head Curve (Curve 1) (Curve 2) Three-Stage Working Curve (Curve 3) Curve 1 Curve 2 Curve 3 Figure 10. SMF 35 Pump performance curve...
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Page 33: Electronic Ignition And Control Board - Miab 3017
3.8. Electronic Ignition and Control Board - MIAB 3017 Basic Characteristics The following interventions requiring adjustment/selection shall only be performed by authorized service personnel. • Parameters programming function • Continuous flame modulation during heater and domestic water cycles • Suitable for both radiator and underfloor heating systems with standard (30/85°C) / reduced (25/50°C) heating temperature selection •... - Page 34 User settings • Summer / Winter / Heating Only / Off • Heating temperature setting (standard 30-85°C or reduced 25-50°C) • Domestic water temperature setting (between 30-60°C) Figure 11. Display Display Basic Symbols Icon 1: Domestic water is being heated (Flashes when domestic water is on) Icon 2: Heater installation water is being heated (Flashes when heater installation is being heated and the pump is running) Icon 3: Turns on when parameter and service info menu is opened...
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Page 35: Assembly Instructions
4. ASSEMBLY INSTRUCTIONS 4.1. Relevant Standards This device is manufactured in accordance with the following norms and directives: • 15502-1:2021 Gas-fired heating boilers – Part 1: general rules and experiments • 15502-2-1:2022 Gas-fired heating boilers – Part 2-1: specific standards for type c devices and devices of types b2, b3, and b5 whose rated heat input does not exceed 1,000 kw •... -
Page 36: Device Location
According to the relevant regulations, all gas-powered devices must be assembled by authorized persons in accordance with the rules and regulations. The manufacturer’s instructions in no case supersede the legal obligations. In addition to the instructions in this book, the installation and the components used must also comply with the standards in order for the installation to be carried out in accordance with the standards. - Page 37 Unpacking Place the box on the ground Open the box by cutting the with the symbol on top. packing tapes. Remove the device from the Remove the protective styrofoam carton packaging with the after removing the device from the nylon packaging. nylon packaging.
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Page 38: Assembling The Device
• The device must be assembled in closed areas under normal conditions. However, it can also be operated in a suitable cabinet in places such as garage, open balcony, etc. Consult Alarko Carrier for the appropriate cabinet size. • If the device is located in a non-heated area, it must be connected to electricity and the switch must be on in order for the frost protection to be active. -
Page 39: Water Connections
To assemble the device, the following Detail A instructions must be followed (Figure 15). Determine the assembly position by considering the flue position and the necessary service and intervention gaps. First, determine the assembly points on the wall using the assembly template and the spirit level that are supplied (Figure 15 - Step 1). - Page 40 Domestic water circuit • In order to prevent possible damages such as sediment, etc. in the domestic water exchanger, the tap water should be of at least 17.5 French hardness. Before assembly, it is necessary to check the water hardness and, if necessary, install a suitable water treatment system.
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Page 41: Proper Heating Installation Pipes
Condensate Drainage The condensate drain pipe supplied with the device is connected to the siphon. It is permitted to discharge the condensate to the drainage system through a siphon. The condensate drainage pipe should be made in the form of an open connection so that there is no interruption in the flow and all horizontal hose connections should be inclined 3°... -
Page 42: Gas Connection
may change, it may lead to the formation of an electro battery (battery effect) and thus to the perforation of the heat exchanger. • In order to avoid this, the necessary precautions should be taken by adding an inhibitor (additive) (Sentinel X100, etc.). Underfloor Heating Installations Without Oxygen Barrier •... -
Page 43: Electrical Connection
values plate. (refer to the gas type label inside the combi boiler). • Before assembly, make sure that there are no chip residues in the gas supply pipe. • The conversion of the device from natural gas to LPG or from LPG to natural gas should be carried out by authorized service personnel. - Page 44 Outdoor Air Sensor, Remote Control, Room Thermostat Connections Outdoor air sensor, remote control, and room thermostat cables should pass through the combi boiler and be connected to the terminals. These cables should pass through the PG7 connector on the bottom side of the combi boiler and be taken into the combi boiler.
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Page 45: Flue Connections
(Figure 20). For horizontal concentric flues, the exhaust pipe facing outwards (inner pipe) should be inclined upwards and the fresh air pipe (outer pipe) should be inclined downwards. Alarko horizontal concentric flue set should be mounted parallel to the ground. When the set is assembled parallel to the ground, the exhaust pipe is automatically inclined upwards (Figure 21). - Page 46 Waste Gas Pipe Fresh Air Intake Pipe Figure 20. Air Intake and Waste Gas Pipe Angles Figure 21. Concentric Flue Angles If there is a vertical flue pipe installation, a condensate water trap is installed on the base of the flue installation and connected to the drainage system (see Figure 22).
- Page 47 Flue Duct Connection Connect the flue pipe to the flue as follows: Flue • Do not allow the waste gas pipe to protrude in the flue; the flue pipe should end just before it reaches the flue duct. • waste pipe must perpendicular to the opposite wall of...
- Page 48 Figure 24. Flue Applications Figure 25. C93x Flue Diagram...
- Page 49 Ø 60/100 x 90° elbow = 0.8 m. Ø 60/100 x 45° elbow = 0.5 m. NOTE! Use only Alarko type-approved piping systems to discharge waste gases and draw in combustion air. Figure 27. Ø60/100 mm horizontal flue set dimensions...
- Page 50 The linear equivalents of the additional elbows are as follows: Ø80 x 90° elbow = 1.5 m. Ø80 x 45° elbow = 1.2 m. NOTE! Use only Alarko type-approved piping systems to discharge waste gases and draw in combustion air. Figure 29. SMF 25/30/35 twin flue set dimensions...
- Page 51 The linear equivalents of the additional elbows are as follows: Ø 60/100 x 90° elbow = 0.8 m. Ø 60/100 x 45° elbow = 0.5 m. NOTE! Use only Alarko type-approved piping systems to discharge waste gases and draw in combustion air.
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Page 52: Commissioning The Device
Use only original spare parts to ensure the longevity and safety of the device. Alarko Carrier San. ve Tic. A.Ş. shall not be responsible for the damages to device or the surrounding objects or people as a result of the maintenance carried out by unauthorized service or persons. -
Page 53: Cleaning The Combi Boiler (User)
• Cleaning the strainer • Cleaning the sludge/sediment holder • Checking that the combi boiler is working correctly • Filling in the authorized service certificate 6.3. Cleaning the Combi Boiler (User) Keep the outer casing of the combi boiler clean by wiping it with a soft damp cloth. - Page 54 determined in the regulation. Otherwise, the consumer is free to use other rights of choice. In cases where the consumer chooses the right to renege on the contract or discount at the rate of defect, the entire price paid or the amount of the discount made from the price is immediately returned to the consumer.
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Page 55: Information Related To Efficient Use In Terms Of Energy Consumption
8. INFORMATION RELATED TO EFFICIENT USE IN TERMS OF ENERGY CONSUMPTION ENERGY-SAVING RECOMMENDATIONS • To obtain high efficiency from your condensing device, set the heating water to 50°C or lower. • Do not set the domestic water temperature to 40°C and above. Thus, you will also avoid the risk of scalding. - Page 60 Tel: (0322) 457 62 23 - Fax: (0322) 453 05 84 ANTALYA : Mehmetçik Mahallesi Aspendos Bulvarı No: 79/5 - ANTALYA web: www.alarko-carrier.com.tr Tel: (0242) 322 00 29 - Fax: (0242) 322 87 66 e-posta: info@alarko-carrier.com.tr : 444 0 128...
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