Installation (only for approved contractors)
35
Tronic 4000 T – 6721843807 (2022/06)
Water quality
The device is used for DHW heating for domestic purposes in
accordance with the relevant regulations. Use of a water
treatment system is recommended in areas with a high level of
water hardness. To minimise the risk of calcification in the
hydraulic circuit, the potable water parameters must lie within
the following limits.
Table 5
Potable water requirements
5.2
Choose the installation site
CAUTION
Danger of damage to the appliance!
Risk of damage to interior and exterior of the appliance.
▶ Choose a wall which is strong enough to support the
appliance when the tank is full.
Installation location
▶ Comply with current guidelines.
▶ The appliance must not be installed on a heat source,
exposed to the elements or in corrosive environments.
▶ Only install the appliance in locations where the room
temperature does not fall below 0 °C.
▶ Only install the appliance in locations with ease of access
for the purposes of maintenance.
▶ Do not install the appliance in locations with an altitude of
over 3000 m.
▶ If the appliance is installed in a location where the room
temperature is above 35 °C, ensure that there is adequate
ventilation.
▶ Install the appliance near to the most used hot water tap,
so as to reduce thermal loss and wait times.
▶ Install the appliance in a location that allows the
magnesium anode to be removed, so that necessary
maintenance work can be performed.
Protection zone 1
▶ Do not install in protection zone 1.
▶ Install the appliance outside of the protection zone.
CAUTION
Risk of electric shock!
▶ Connect the appliance to the main power supply (electrical
switchboard) using an electric cable with an earth wire.
Fig. 8
Protection zone
Potable water
requirements
Units
Water hardness, min.
ppm
grain/US gallon
°dH
120
7.2
6.7
pH, min. - max.
6.5 - 9.5
Conductivity, min. - max. μS/cm
130 - 1500
60 cm
60 cm
225 cm
0010031715-001
