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6 - Installation and Commissioning
Installation must meet valid rules and may be done only by qualified staff.
Defects caused by improper installation, use or handling are not covered by warranty.
After the tank is installed and connected to an existing heating system, it is recommended to clean the entire
heating system using a suitable cleaning agent, e.g. MR-501/R.
Anti-corrosion protective liquid should be also used, e.g. MR-501/F.
6.1 - Connection to heat sources
Hang the tank on the wall as close as possible to the heat source (minimum height of the tank from the floor must
be at least 650 mm when a 7.5 kW heating element is installed). Connect the heat source and heating system to
the inlets and outlets. Install an air vent valve at the highest point of the system. Insulate all the connecting piping.
6.2 - El. heating element installation
The thermal store can be equipped with an electric heating element without a thermostatic head (e.g. ETT-A), up to
7.5 kW output with a maximum length of 635 mm.
An electric heating elements without thermostatic head shall be protected by a safety thermostat.
The installation may be done by qualified staff only.
6.3 - Commissioning
The tank shall be filled up together with the heating system, respecting valid standards and rules. In order to minimize
corrosion, special additives for heating systems should be used, e.g. MR-501/F. The quality of heating water, top-up
water and the frequency of topping up has a strong influence on the lifetime of the heating system. Poor quality of
heating water may cause problems like corrosion or incrustation.
Fill the entire system with the heating fluid and air-bleed it. Check all connections for leaks and verify the system
pressure. Set the parameters of the used controller in compliance with the documentation and manufacturer’s
recommendations. Check regularly the proper function of all control and adjustment elements.
