EN INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS FR NL ES HRs JUMBO 321 - 601 - 800 - 1000 IT 800 - 1000 DE PL RU 661Y1200 • C
EN TABLE OF CONTENTS FR GENERAL RECOMMENDATIONS...............................................................4 USER'S GUIDE..............................................................................................5 NL Thermostat................................................................................................................................................................... 5 APPLIANCE DESCRIPTION.........................................................................
EN TABLE OF CONTENTS FR STARTING UP............................................................................................23 Safety Instructions to Fill the Tank..........................................................................................................23 Filling...............................................................................................................................................................................24 NL Checks before Starting up....................
EN GENERAL RECOMMENDATIONS NOTES FR NL • This manual contains important information with respect to the installation, the starting up and the maintenance of the hot water tank. • This manual must be provided to the user, who will read it carefully and keep it in a safe place. • The availability of certain models as well as their accessories may vary according to the markets.
EN USER'S GUIDE THERMOSTAT The thermostat is optional for the HRs type tanks equipped with a soft casing, but is standard for the JUMBO type tanks with a metal casing. FR NL ES 2 1 Legend : 1. Thermometer : indicates the domestic hot water (DHW) temperature in the tank. 2. Adjusting knob : allows to define the DHW preset temperature. It rotates 1/4 turn clockwise to set the temperature between 60°C and 90°C. IT DE Wiring Diagram ( Jumbo 800 - 1000) PL B. Br. Bk. Or. Y/Gr.
EN APPLIANCE DESCRIPTION MODELS - Types HRs 321 – 601 -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. FR HRs 321 - 601 NL Legend 1. DHW outlet 2.
EN APPLIANCE DESCRIPTION HRs/JUMBO 800 - 1000 1 7 8 2 9 3 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. Outer (primary) steel tank FR NL Jumbo 800 - 1000 with metal casing ES 11. Thermometer 12. Adjusting knob 13. 120 mm rock wool insulation (not shown) 14.
EN TECHNICAL CHARACTERISTICS DIMENSIONS HRs Tank dimensions (soft casing) FR NL 321 601 800 1000 1600 1895 1955 2355 — — 780 780 255 255 335 335 1285 1585 1585 1985 270 270 360 360 A = Height mm B=Ø mm C mm D mm E=Ø mm F=Ø mm 700 845 920 920 Empty weight Kg 106 201 261 308 ES IT DE A D PL C B RU HRs 321 - 601 HRs 800 - 1000 E E F F en 8 HRs / Jumbo : 661Y1200 • C
EN TECHNICAL CHARACTERISTICS HRs Tank clearance D1 (mm) D2 (mm) Height (mm) 321 1000 425 1000 800 250 150 Recommended (1 tank) Minimum (parallel assy.
EN TECHNICAL CHARACTERISTICS JUMBO Tank dimensions FR NL A = Height B=Ø C D E=Ø F mm mm mm mm mm mm 800 1955 780 335 1585 360 1020 1000 2355 780 335 1985 360 1020 Empty weight Kg 360 380 1000 550 1000 800 300 210 1000 550 1000 800 300 180 Tank clearance ES Recommended (1 tank) Minimum (parallel assy) Recommended Minimum Recommended Minimum D1 (mm) D2 (mm) H (mm) IT DE A PL D C RU B H E D1 F F en 10 HRs / Jumbo : 661Y1200 • C D2
EN TECHNICAL CHARACTERISTICS ELECTRICAL CHARACTERISTICS (Option for HRs 321 - 601 - 800 - 1000) HRs Main characteristics FR HRs / JUMBO Rated voltage V~ 321 230/240 601 230/240 800 230/240 1000 230/240 Rated frequency Hz 50 50 50 50 Max. power Max. amp. rating (fuse) kW A 1.3 6 1.3 6 1.3 6 1.
EN TECHNICAL CHARACTERISTICS PERFORMANCE DHW performance FR HRs Operating conditions at 80°C Peak flow at 40 °C Peak flow at 45 °C Peak flow at 60 °C Peak flow at 40 °C Peak flow at 45 °C Peak flow at 60 °C Constant flow at 40 °C Constant flow at 45 °C Constant flow at 60 °C Coefficient Primary heating input power NL ES Operating temperature : 90°C IT L/10' L/10' L/10' L/60' L/60' L/60' L/h L/h L/h NL kW HR s/JUMBO 321 601 800 1000 922 790 504 2732 2342 1402 2172 1862 1077 18 76 1345 1153 70
EN INSTALLATION PACKING CONTENTS All appliances are delivered, tested and packed separately. HRS tanks Jumbo tanks Box 1 : tank + multilingual Installation, Operation and Maintenance Instruction manual + rating plate + ACV logo sticker. Box 1 : tank + multilingual Installation, Operation and Maintenance Instruction manual + rating plate. Box 2 : soft casing + cover + insulation + all required caps. Box 3 : Rolls of 60mm stone wool insulation. FR NL Box 2 : metal casing and a base to be assembled.
EN INSTALLATION SAFETY INSTRUCTIONS FR General remark NL • 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 installation ES IT • The tank must be installed in a dry and protected area.
EN INSTALLATION Essential instructions for the safety of persons and the environment • Hot water can burn! In the event of small amounts of hot water repeatedly being drawn off, a stratification effect can develop in the tank. 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.
EN INSTALLATION PREPARATION OF THE TANK (HRS type with soft casing) FR 1 2 NL ES 3 IT DE PL RU en 16 HRs / Jumbo : 661Y1200 • C
EN INSTALLATION FR 4 5 NL ES 6 Install the ACV logo sticker here. IT Install the rating plate sticker here.
EN INSTALLATION PREPARATION OF THE TANK (JUMBO type with metal casing) FR 1 2 3 4 5 6 NL ES IT DE PL RU en 18 HRs / Jumbo : 661Y1200 • C
EN INSTALLATION FR 7 8 NL Place the control thermostat and thermometer bulbs in the appropriate dry-well. ES 9 IT 10 DE PL RU Make sure to place the rating plate on the outer casing of the tank, so that it is easily accessible and legible.
EN INSTALLATION CONNECTION Essential instructions for the safety of persons and the environment FR NL • Refer to the safety instructions for the installation. Failure to comply with these instructions can result in damages to the installation, severe injuries or death. • 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.
EN INSTALLATION CONNECTION TO THE PRIMARY CIRCUIT (Typical floor installation) FR Key 1. Primary circuit filling valve 2. Charging pump 3. Check valve 4. Primary circuit stop valve 5. Expansion vessel 6. Pressure gauge 7. Safety valve (set at 3 bar) 8. Drain valve 9.
EN INSTALLATION PARALLEL TANK ASSEMBLY (Typical - 3 tanks) Recommended assembly for any waste heat recovery system and for district heating applications. FR 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. 6 NL 7 5 8 9 ES 1 5 5 2 3 IT 4 5 Legend 1. Primary circuit filling valve 2. Safety valve (set at 3 bar) 3. Expansion vessel 4. Drain valve 5.
EN 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. • If antifreeze is needed in the primary circuit, it must comply with Public Hygiene Regulations and must be non-toxic. A food-grade Propylene Glycol is recommended.
EN STARTING UP FILLING Essential instructions for the correct operation of the installation FR • The DHW tank must always be filled and pressurised before filling and pressurising the primary circuit. FILLING THE DHW TANK (Figure 1) NL General remark • ES IT Connect the safety valve outlet to the sewer. 1. To fill the tank, open a hot water tap (2) located at the highest point of the installation. It enables to bleed the air from the installation. 2.
EN STARTING UP 1 2 3 FR 3 NL ES IT DE Figure 1 Cold water Hot water 4 PL 2 1 RU 1 2 3 Figure 2 en HRs / Jumbo : 661Y1200 • C 25
EN STARTING UP CHECKS BEFORE STARTING UP • Check that the safety valves (DHW and primary) are correctly installed and that the outlets are connected to the sewer. FR • Check that the DHW tank and the primary circuit are filled with water. • Check that the air has been correctly bled from both circuits. • Check that the tank’s upper air bleed valve is tight. NL • Check that the water side and heat source side pipes are correctly connected and not leaking.
EN 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. FR • Visually inspect, on a regular basis, the valves, connections and accessories in order to detect any leaks or malfunction. • Periodically check the air bleed valve located on the tank top to ensure that it is not leaking. • Check that the DHW water circuit safety valves are in good operating condition.
EN MAINTENANCE DRAINING Essential instructions for the safety of persons and the environment FR • 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 instructions for the electrical safety • NL Shut down the external electrical supply of the installation before draining.
EN MAINTENANCE 3 FR 1 NL 1 ES 2 IT Figure 3 Cold water Hot water 1 3 DE 4 PL RU 2 Figure 4 en HRs / Jumbo : 661Y1200 • C 29
EN RATING PLATE FR NL N E M CI E P S ES IT DE PL RU en 30 HRs / Jumbo : 661Y1200 • C
