Installation (only for approved contractors)
Tronic 4000 – 6721830066 (2021/06)
20
Table 5 Configuring the power
If the power of the appliance is changed,
▶ Check which flow limiter should be used ( chapter 10).
5.9.2 Setting maximum temperature
▶ Use Jumpers J4 and J5 to set the maximum temperature of
the appliance, according to the table below.
Table 6 Setting maximum temperature
5.9.3 Configuring and installing a Priority Relay
For the appliance to work with a priority electric circuit, a
special priority relay (BZ 45L21) is required. Other types of
priority relays, with the exception of electronic priority relays,
may not work correctly.
Fig. 34 Wiring diagram
▶ Remove Jumper J1 to activate the Priority Relay mode in
the appliance's electronics system, see table below.
TR... 11/
13
TR... 15/
18/21
TR... 21/
24/27
Jumpers: J2 - J3
13 kW
(Factory
settings)
21 kW
(Factory
Settings)
27 kW
(Factory
Settings)
11 kW
18 kW 24 kW
15 kW 21 kW
Max. Temperature Jumpers: J4 - J5
Maximum Temperature 57 °C
(Factory Settings)
Maximum Temperature 53 °C
(EN60335 - if the appliance
supplies water for showering)
Maximum Temperature 48 °C
Maximum Temperature 42 °C
Max. Temperature Jumpers: J4 - J5
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