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Installation, Operating and Service Instructions for use by heating contractor Vitocell 300-W, EVIA Single coil, indirect-fired domestic hot water storage tank 42 USG (160 L) capacity Vitocell 300-V, EVIA Single coil, indirect-fired domestic hot water storage tank 53 USG (200 L) capacity...
Introduction Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service Safety, Installation and Warranty Requirements Please ensure that these instructions are read and understood before commencing installation. Failure to comply with the instructions listed below and details printed in this manual can cause product/property damage, severe personal injury, and/or loss of life.
In any circumstance, a non-toxic fluid must be used. Ensure a copy of the Safety Data Sheet (SDS) is supplied to the operator/ultimate owner of the system. The use of Viessmann supplied “Tyfocor- HTL” solar fill is recommended for the solar heating circuit.
Safety Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service Important Regulatory Requirements (continued) Instructing the system user The following topics must be covered: The installer of the system is responsible to ensure the Proper system operation sequence. system operator/ultimate owner is made familiar with the Explain the equipment as well as the need for combustion system functioning, its activation, and its shut-down.
Installation Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service 42 and 53 USG (160 and 200 L) Tank Connections Supplied component sizes Quantity Part Size c in. NPT A Cap c in. NPT B Tee 1 in. NPT C Solar elbow* c in.
Installation Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service 119 USG (450 L) Tank Connections Supplied component sizes Quantity Component Size 1 in. NPT A Cap 1a in. NPT B Tee 1a to c in. NPT C Reducer bushing c in. NPT...
Installation Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service 42 and 53 USG (160 and 200 L) Tank Installation Tank levelling 1. Level the DHW tank with its leveling bolts. IMPORTANT Do not extend the leveling bolts beyond an overall length of 1½ in. (35 mm).
Installation Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service 79 USG (300 L) Tank Installation Installing the sensor well and the cylinder temperature sensor Note: The sensor retainer is in the sensor well. 1. Remove the sensor retainer. 2. Fit the sensor to the outside of the sensor retainer contact spring (not in the groove).
Installation Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service 119 USG (450 L) Tank Installation Setting the DHW tank and fitting the thermal insulation mat at the bottom All necessary parts for enclosure assembly are packaged in a separate carton. CAUTION The thermal insulation must not come in contact with open flames.
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Installation Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service 119 USG (450 L) Tank Installation (continued) Fitting the thermal insulation jacket Note: Ensure that no fleece remnants enter the DHW tank through the tank connections. 2 people are required for the following work.
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Installation Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service 119 USG (450 L) Tank Installation (continued) Fitting the cover Note: The soft side of the thermal insulation must rest against the tank body. Legend A Cap with Viessmann logo Fitting the tank temperature sensor elbow for solar operation (optional) 1.
Installation Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service Boiler Water Connections (heat exchanger connection) Recommended piping for solar application with an additional tank Legend Solar collector 1. For boiler water supply temperatures over 203°F (95°C): High limit safety cut-out Remove plastic supply and return grommets (grommets are left-threaded).
Installation Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service Domestic Water Connections Legend Note: - Connect all pipe work with detachable fittings. Seal connections that are not required with brass Spring-loaded flow check valve caps. Discharge pipe Equip the DHW circulation pipe with circulation Anti-scald tempering valve (field supplied) pump, check valve and time switch.
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Installation Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service Domestic Water Connections (continued) Always ensure the use of type approved devices. T&P Valve set pressure 150 psig Safety devices include the following components: CSA discharge capacity 205 MBH* - Isolation valves Relief temperature 210°F (99°C)
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Additional Information Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service 42 to 79 USG (160 to 300 L) Pressure Drop Information Pressure drop on the heating water side Pressure drop on the domestic hot water (DHW) side DHW Flow Rate Legend...
Additional Information Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service 119 USG (450 L) Pressure Drop Information Pressure drop on the heating water side Pressure drop on the domestic hot water (DHW) side DHW Flow Rate Heating Water Flow Rate Legend...
Operation Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service Initial Start-up 1. Fill tank with domestic drinking water. 2. Check heating side and domestic water side adaptors for leaks. Tighten if necessary. 3. Ensure that DHW tank temperature sensor is properly inserted into the mounting clamp.
Operation Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service Temperature and Pressure Relief Valve WARNING The possibility of mineral build-up on the T&P valve seat exists. Report dripping or discharges from the T&P valve to the heating contractor immediately. H Ensure there is never any type of valve or restriction of any kind between the tank and the temperature and pressure relief valve (T&P valve), or between the T&P...
Service Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service Service and Cleaning IMPORTANT If a water softener system is used in the domestic cold water inlet piping into the tank, the water treatment system should be inspected (serviced) at the same time.
Service Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service Shut Down Heating System Ensure main power supply to equipment, the heating system and all external controls has been shut down. Take precautions in all instances to avoid accidental activation. Check all Connections 1.
Service Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service Cleaning the Inside of the 42 to 79 USG (160 to 300 L) Tanks WARNING Disassembly Water being drained may be hot! Note: The side clean out / inspection port applies only to the 79 USG (300 L) and the 119 USG (450 L) tanks.
Service Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service Cleaning the Inside of the 119 USG (450 L) Tank WARNING Water being drained may be hot! 1. Drain domestic water from DHW tank. 2. Remove top panel A insulation mat B and sensor C.
Parts Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service Vitocell 300-W/V, EVIA 42 and 53 USG (160 and 200 L) Model No. Serial No. 42 USG (160 L) EVIA 7638988jjjjjjjjj 53 USG (200 L) EVIA 7637041jjjjjjjjj Ordering Parts: Please provide Model and Serial Number from rating plate A when ordering replacement parts.
Parts Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service Vitocell 300-V, EVIA 79 USG (300 L) Model No. Serial No. 79 USG (300 L) EVIA 7637044jjjjjjjjj Ordering Parts: Please provide Model and Serial Number from rating plate A when ordering replacement parts. Order replacement components from your Viessmann distributor.
Parts Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service Vitocell 300-V, EVIB 119 USG (450 L) Model No. Serial No. 119 USG (450 L) EVIB 7735635jjjjjjjjj Ordering Parts: Please provide Model and Serial Number from rating plate A when ordering replacement parts. Order replacement components from your Viessmann distributor.
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Parts Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service Vitocell 300-V, EVIB 119 USG (450 L) Model No. Serial No. 119 USG (450 L) EVIB 7735635jjjjjjjjj Ordering Parts: Please provide Model and Serial Number from rating plate when ordering replacement parts. Order replacement components from your Viessmann distributor.
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Parts Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service Vitocell 300-V, EVIB 119 USG (450 L) Model No. Serial No. 119 USG (450 L) EVIB 7735635jjjjjjjjj Ordering Parts: Please provide Model and Serial Number from rating plate when ordering replacement parts. Order replacement components from your Viessmann distributor.
Parts Vitocell 300-W/V, EVIA/EVIB Installation, Operating and Service Installation Set 42 and 53 USG (160 and 200 L) Parts 0301 Tee c in. brass 0303 Temperature and pressure relief valve, ¾” 150 psi 0304 Cap c in. brass Installation Set 79 USG (300 L) Parts 0301 Tee 1 in.