Installation / Operation Instruction Manual

36
Operating Instructions
RTG-K-199/160N/X2 – 6 720 813 642 (2022/06)
▶ Press buttons or to scroll through the options.
– OF OFF
– rE House Recirculation
- Hot water readily available at faucets.
– tI Tank Loading Internal NTC
- Tank loading using the water heater’s inlet water
temperature sensor to control the pump.
– tE Tank Loading External NTC
- Tank loading using the external temperature sensor to
control the pump.
– tA Tank Loading Aquastat
- Tank loading using the external temperature sensor to
control the pump.
▶ Press the button to exit recirculation menu.
Hr House Recirculation schedule programs
House recirculation function will only be functional after;
▶ Set the time in A0 menu.
▶ Connect a recirculation pump to the appliance.
The following schedules are available in the appliance. Every
schedule has the program for the whole week.
Table 19
To choose schedule programs;
▶ Press buttons or to scroll through the options.
– S0
–...
– S9 (always active)
▶ Long press on button to select the desired schedule.
The desired schedule will blink for 3s.
▶ Press the button to exit schedule menu.
A8 (Startup Delay)
Fig. 35 A8- Startup Delay
This menu allows programing a burner start delay between 0
and 60 seconds, after detecting water flow.
▶ Access to information / adjustments menu.
Display shows SA (Settings).
▶ Use the buttons or to choose A8 (Startup Delay).
▶ Press the button .
Display shows Startup Value(s).
▶ Press the buttons or to define, in seconds, the
delay to start-up after detection of the water flow.
▶ Press the button for 3 seconds to save the desired
value.
▶ Press the button to exit A8 (Startup Delay) menu.
A9 (Units Set)
This menu allows you to choose the units visible on the display.
Fig. 36 A9 - Units
Program Schedule Time
ON
Time
OFF
Time
ON
Time
OFF
S0 7 days/
week
6am 8am 4pm 8pm
S1 7 days/
week
6am 10am 5pm 10pm
S2 7 days/
week
5am 7am 3pm 7pm
S3 Mon - Fri 6am 8am 3pm 8pm
Sat - Sun 7am 10am 5pm 11pm
S4 Mon - Fri 6am 10am 5pm 10pm
Sat - Sun 7am 11am 5pm 11pm
S5 Mon - Fri 5am 7am 3pm 7pm
Sat-Sun 6am 9am 5pm 9pm
S6 7days/
week
12am 2am 10am 12pm
S7 7days/
week
6am 8am 7pm 11pm
S8 7days/
week
6am 10pm - -
S9 7days/
week
Always on