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Summary of Contents for ACV HR s 320
- Page 1 HR s 320 - 600 - 800 - 1000 Jumbo 800 - 1000 Installation, Operation & Maintenance Instructions for the User and the Installer A1007851- 661Y1200 • E...
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Page 2: Table Of Contents
Table of Contents GENERAL RECOMMENDATIONS ..............4 PRODUCT INFORMATION ................5 Energy labelling ............................5 PRODUCT INFORMATION ................6 Rating Plate ..............................6 USER'S GUIDE ....................7 Thermostat ..............................7 Models - Types HR s 320 - 600 -800 - 1000 / Jumbo 800 - 1000 ..........8 TECHNICAL CHARACTERISTICS .............. - Page 3 Table of Contents STARTING UP ....................30 Safety Instructions to Fill the Tank ..................30 Filling ................................31 MAINTENANCE ....................33 Periodic Checks by the User ...................... 33 Annual Maintenance ......................... 33 Draining ..............................34 Bringing back into Service after Maintenance ............... 34 HR s &...
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Page 4: General Recommendations
• The part number (P/N) and serial number (S/N) of the appliance are indicated on its rating plate and must be provided to ACV in case of warranty claim. Failure to do so will make the claim void. •... -
Page 5: Product Information
Product Information ENERGY LABELLING HR s & Jumbo : A1007851 - 661Y1200 • E... -
Page 6: Product Information
Information RATING PLATE HR s 320 Type: Oude Vijverweg 6, 1653 Dworp BELGIUM 06632801 Prod. Date: 18/11/2020 P/N: www.acv.com A198040 Year: 2019 S/N: Made in Belgium Measured acc. to EN 12897:2016 Sanitary Operating Pressure 8,6 bar Primary Operating Pressure... -
Page 7: User's Guide
User's Guide THERMOSTAT The thermostat is optional for the HR s type tanks equipped with a soft casing, but is standard for the Jumbo type tanks with a metal casing. Legend : Thermometer : indicates the domestic hot water (DHW) temperature in the tank. Adjusting knob : allows to define the DHW preset temperature. -
Page 8: Models - Types Hr S 320 - 600 -800 - 1000 / Jumbo 800 - 1000
Appliance Description MODELS - Types HR s 320 - 600 -800 - 1000 / Jumbo 800 - 1000 Indirectly heated storage water tanks, to be installed on the floor, equipped with a large surface heat exchanger and intended for medium and high power installations. Through the use of a specific kit, these tanks can be set in parallel, allowing the construction of high flow rate assemblies for any type of commercial, residential or industrial facilities. - Page 9 Appliance Description HR s/Jumbo 800 - 1000 Legend 1. DHW outlet 2. Auxiliary DHW loop 3. Cold water inlet 4. Primary circuit inlet 5. Inner stainless steel tank 6. Primary circuit outlet 7. Hand hole 8. Stainless steel dry-well 9. Manual bleed valve 10.
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Page 10: Technical Characteristics
Tank dimensions (soft casing) 1000 A = Height 1600 1905 1955 2355 B = Ø 1285 1585 1595 1995 E = Ø F = Ø Empty weight HR s 320-600 HR s 800-1000 HR s & Jumbo : A1007851 - 661Y1200 • E... - Page 11 Technical Characteristics HR s Tank clearance 1000 Recommended (1 tank) 1000 1000 1000 1000 D1 (mm) Minimum (parallel assy.) Recommended 1000 1000 1000 1000 D2 (mm) Minimum Recommended Height (mm) Minimum HR s & Jumbo : A1007851 - 661Y1200 • E...
- Page 12 Technical Characteristics Jumbo Tank dimensions 1000 A = Height 1955 2355 B = Ø 1585 1985 E = Ø 1030 1030 Empty weight Tank clearance Recommended (1 tank) 1000 1000 D1 (mm) Minimum (parallel assy) Recommended 1000 1000 D2 (mm) Minimum Recommended H (mm)
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Page 13: Electrical Characteristics (Option For Hr S 320 - 600 - 800 - 1000)
Technical Characteristics ELECTRICAL CHARACTERISTICS (Option for HR s 320 - 600 - 800 - 1000) HR s HR s / Jumbo Main characteristics 1000 Rated voltage 230/240 230/240 230/240 230/240 Rated frequency Max. power Max. amp. rating (fuse) HYDRAULIC CHARACTERISTICS HR s Jumbo Main characteristics 1000 1000 Total capacity... -
Page 14: Performance
Technical Characteristics PERFORMANCE DHW performance HR s HR s/Jumbo Operating conditions at 80°C 1000 Peak flow at 40 °C L/10' 1345 1881 2265 Peak flow at 45 °C L/10' 1153 1612 1941 Peak flow at 60 °C L/10' 1145 Peak flow at 40 °C L/60' 2732 3437... -
Page 15: Installation
Installation PACKING CONTENTS All appliances are delivered tested and packed separately. Jumbo tanks HRS tanks Box 1 : tank + multilingual Installation, Box 1 : tank + multilingual Installation, Operation Maintenance Operation Maintenance Instructions. Instruction manual + rating plate. Box 2 : Metal casing base Box 2 : Soft insulation... -
Page 16: Safety Instructions
Installation SAFETY INSTRUCTIONS General remarks • Connections (electrical, hydraulic) must be carried out in accordance with applicable standards and regulations. • If the water drawing off point is far from the tank, installing an auxiliary DHW loop can allow to get hot water more quickly at all times. Essential instructions for the correct operation of the system •... - Page 17 The upper hot water layer may then reach very high temperatures. • ACV recommends using a pre-set thermostatic mixing valve in order to provide hot water at a maximum of 60°C. • Water heated to wash clothes, dishes and for other uses can cause serious burns.
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Page 18: G3 Requirements And Guidance
Installation G3 REQUIREMENTS AND GUIDANCE Discharge pipe from safety valves The Building Regulation G3 requires that any discharge from an unvented system is con- veyed to where it is visible, but will not cause danger to persons in or about the building. The tundish and discharge pipes should be fi tted in accordance with the requirements and guidance notes of Building Regulation G3. - Page 19 Installation 3.55 Any discharge should be visible at the tundish. In addition, where discharges from safety devices may not be apparent, e.g. in dwellings occupied by people with impai- red vision or mobility, consideration should be given to the installation of a suitable safety device to warn when discharge takes place, e.g.
- Page 20 Installation cage or similar guard is positioned to prevent contact, whilst maintaining visibility; (d) discharges at high level: e.g. into a metal hopper and metal downpipe with the end of the discharge pipe clearly visible or onto a roof capable of withstanding high temperature discharges of water and 3m from any plastic guttering system that would temperature relief valve to tundish collect such discharges.
- Page 21 Installation Worked example of discharge pipe sizing Figure on the left shows a G1/2 temperature relief valve with a discharge pipe (D2) having 4 No. elbows and length of 7m from the tundish to the point of discharge. From Table: Maximum resistance allowed for a straight length of 22mm copper discharge pipe (D2) from a G1/2 temperature relief valve is 9.0m.
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Page 22: Preparation Of The Tank (Hr S Type With Soft Casing)
Installation PREPARATION OF THE TANK (HR s type with soft casing) HR s & Jumbo : A1007851 - 661Y1200 • E... - Page 23 Installation Install the rating plate sticker here. HR s & Jumbo : A1007851 - 661Y1200 • E...
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Page 24: Preparation Of The Tank (Jumbo Type With Metal Casing)
Installation PREPARATION OF THE TANK (Jumbo type with metal casing) Consumable products : Hardware : Steps : HR s & Jumbo : A1007851 - 661Y1200 • E... - Page 25 Installation HR s & Jumbo : A1007851 - 661Y1200 • E...
- Page 26 Installation HR s & Jumbo : A1007851 - 661Y1200 • E...
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Page 27: Connection
• Hot water can burn! ACV recommends using a pre-set thermostatic mixing valve in order to provide hot water at a maximum of 60°C. Essential instructions for the correct operation of the system •... - Page 28 Installation CONNECTION TO THE PRIMARY CIRCUIT (Typical floor installation) Primary circuit filling valve 2. Charging pump 3. Check valve 4. Primary circuit stop valve 5. Expansion vessel 6. Pressure gauge Safety valve 8. Drain valve 9. Stop valve Cold water Hot water HR s &...
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Page 29: Parallel Tank Assembly (Typical - 3 Tanks)
Installation PARALLEL TANK ASSEMBLY (Typical - 3 tanks) Recommended assembly for any waste heat recovery system and for district heating applications. This type of connection reduces the water heating performance of the system. Make sure to oversize the assembly. A specific connection kit is required to build this type of assembly. -
Page 30: Starting Up
Starting Up SAFETY INSTRUCTIONS TO FILL THE TANK Essential instructions for the safety of persons and the environment • The DHW tank must always be filled and pressurised before filling and pressurising the primary circuit. • Do not use vehicle antifreeze. This can cause serious injury or death, or damage facilities. -
Page 31: Filling
Starting Up FILLING Essential instruction for the correct operation of the system • The DHW tank must always be filled and pressurised before filling and pressurising the primary circuit. FILLING THE DHW TANK (Figure 1) General remark • Connect the safety valve outlet to the sewer. To fill the tank, open a hot water tap (2) located at the highest point of the system. - Page 32 Starting Up FILLING THE PRIMARY CIRCUIT (Figure 2) General remark • If the tank is used within a heating system, refer to the heating boiler manual. Check that the drain valve (3) of your primary circuit is tightly closed. Open the stop valves (1) and (2) of the primary circuit connected to the heating boiler. Open the air bleed valve (4) located on the top of the hot water tank.
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Page 33: Maintenance
Maintenance PERIODIC CHECKS BY THE USER • Check the pressure of the primary circuit pressure gauge: it should be between 0.5 and 1.5 bar. • Visually inspect, on a regular basis, the valves, connections and accessories in order to detect any leaks or malfunction. •... -
Page 34: Draining
Maintenance DRAINING Essential instruction for the safety of persons and the environment • The water coming out of the drain valve is very hot and can cause very severe burns. Make sure the area around the hot water flow is clear of people. Essential instruction for the electrical safety •... - Page 35 Maintenance Figure 3 Cold water Hot water Figure 4 HR s & Jumbo : A1007851 - 661Y1200 • E...
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