Lovato BIG EXOL AR2, Инструкция по сборке и обслуживанию

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Assembling instructions and maintenance
22004022 - 06.13
4. Hydraulic connection – Connections and dimensions
The installation and any intervention onto the module must be carried out in compliance with local regulations and laws, craftsmanlike and according to rules given for
water usage.
Heating systems in buildings – Design for water-based heating systems
• DIN 4753
Water heaters, water heating installations and storage for drinking water
• VED 0100
Low voltage electrical equipments
• VDE 0185
Safety electrical devices
• VDE 0190
Electrical equipments – Equipotential connection
- All interventions on the module are to be done with disconnected mains power source.
- The installation and the related modifications are to be carried out by a specialized technician who will be personally responsible for the correct mounting
and start up of the system.
- The installation in dry place, with no frost risk and ambient temperature below 40 °C is strongly recommended.
In order to avoid any unnecessary waste of energy, the placement of this module as close as possible to intermediate tank is recommended. The used surface must be
adequate to module’s weight.
In order to avoid any unnecessary mechanical stress, carefully regulate standing supports.
IP primary delivery (solar)
UP primary return (solar)
MS1 secondary delivery 1
MS2 secondary delivery 2
RS secondary return
Connections IP UP MS1 MS2 RS
BIG EXOL-AR2 1½" F 1½" F 1½" F 1½" F 1½" F
Dimensions :
Height 1140 mm
Width 1000 mm
Depth 500 mm
It is recommended to keep the area around the device free from
obstructions for at least 50cm in order to able to make inspections
and maintenance easily.
3. Safety precautions
All hydraulic connections must comply with given instructions. You are strongly advised to keep the length of the pipes between module
and the puffer to a minimum.
Avoid the coupling of materials that may generate voltage sources and electrochemical corrosion consequently.
Tighten all fittings nuts only after the complete placement and connection of the pipes.
Any intervention on preassembled piping is not allowed !
!!
IP
UP
RS
MS1
MS2
Danger