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Maintenance schedule
The listed maintenance work is required for optimal and trouble-free operation. If signs of increased wear are detected during regular checks, it is necessary to shorten maintenance intervals in accordance with the actual signs of wear and tear. Maintenance intervals also vary depending on water quality, operating conditions and installation location. For more information or if you have any questions about maintenance work and service intervals, please contact your HB-Therm distributor (www.hb-therm.com).
The heating, cooling, pump, fan, cooling water filter, return line filter, filling valve and air relief valve components are integrated into the integrated maintenance interval system. On the basic screen, under the maintenance symbol (), the progress of the upcoming maintenance is shown as a percentage. As soon as one of these maintenance intervals reaches 95%, the required maintenance is signaled by the warning symbol () in the register on the main screen.
Reset maintenance interval
After the maintenance work has been carried out, the corresponding maintenance interval must be reset.
By tapping on the edit symbol, the menu level (Service Maintenance Reset Maintenance) is opened and the desired maintenance interval can be reset.
- On the home basic screen tap the profile button ().
- Select [User Profile].
- Set the parameter to “Maintenance.”
- Select [Service] > [Maintenance] > [Reset] > [Maintenance] > [...].
- Tap the reset symbol () to reset progress to 0 %.
Or
- On the home basic screen, tap the tab symbol ().
- Tap the edit symbol () on the maintenance interval display. The symbol is only visible in the “Maintenance” user profile.
→ The menu level opens directly (Service > Maintenance > Reset > Maintenance). - Tap the reset symbol () to reset progress to 0 %.
Interval | Components (abbreviation) | Maintenance work | Qualification |
---|---|---|---|
when needed | Display, housing, housing cover |
→ Do not use aggressive cleaning agent! | Operator |
Flow rate measurement (BB 1, BB 2) |
| ||
When integrated maintenance is requested, otherwise every 3 months/ approx. 1000 h | Filter screen in the cooling water inlet (3) |
| |
Filter screen in the return line (3.1) | |||
Filter screen in the Main line (if available) | |||
Filter mat on the bottom of the device in the electrical sector | |||
Pump fan cover (4S pump only) |
| Qualified personnel | |
Mechanical connections |
| ||
Seals, o-rings |
| ||
When integrated maintenance is requested, otherwise every 6 months/ approx. 2000 h | Cooling valve 1 (M 3) |
| Qualified personnel |
Cooling valve 2 (M 4) |
| ||
Air relief valve (YV 1) | |||
Filling valve (YV 2) | |||
Pressure relief valve (YV 5) | |||
Compressed air valve (YV 7) | |||
Safety valve (4) |
| ||
When integrated maintenance is requested, otherwise every 12 months/ approx. 4000 h | Pump with motor (M 1) |
| Qualified personnel |
Filling pump (M 2) |
| ||
Heating (EH 1) |
| ||
Cooler (6) |
| ||
When integrated maintenance is requested, otherwise every 18 months/ approx. 6000 h | Hydraulic hose lines (device internal) | The maintenance of external hydraulic hose lines must be carried out in accordance with the manufacturer's instructions.
| Hydraulic specialists |
Safety thermostat/temperature limiter in the Main line (ST 1) |
| Electricians | |
Electrical connections |
| ||
Electrical fan (EV 1) |
| ||
Temperature measurement (BT 1, BT 2) |
| Qualified personnel | |
Pressure measurement (BP 1, BP 2) |
|