What type of hot water recirculation system is the ALPHA HWR designed for?
How do you remedy the pump blocked alarm on the ALPHA HWR and ALPHA COMFORT SYSTEM pumps?
How do you identify a dry run alarm on both the ALPHA HWR and ALPHA COMFORT SYSTEM pumps?
What potential issues may arise if the incorrect speed setting is chosen during the setup of the ALPHA HWR or ALPHA COMFORT SYSTEM pumps?
What are the two states involved in the process where the ALPHA COMFORT SYSTEM learns when the comfort valve is closed?
Which control mode for the ALPHA HWR operates on a constant curve and has three different settings labelled I, II, and III?
Test results
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Q: What type of hot water recirculation system is the ALPHA HWR designed for?
A: Systems with a dedicated return line
Q: What type of hot water recirculation system is the ALPHA HWR designed for?
A: Systems without a dedicated return line
Q: What type of hot water recirculation system is the ALPHA HWR designed for?
A: Systems without a boiler
Q: How do you remedy the pump blocked alarm on the ALPHA HWR and ALPHA COMFORT SYSTEM pumps?
A: Replace the pumps immediately
Q: How do you remedy the pump blocked alarm on the ALPHA HWR and ALPHA COMFORT SYSTEM pumps?
A: Ensure the supply voltage is within the specificied range
Q: How do you remedy the pump blocked alarm on the ALPHA HWR and ALPHA COMFORT SYSTEM pumps?
A: Check the system for impurities and remove any found
Q: How do you identify a dry run alarm on both the ALPHA HWR and ALPHA COMFORT SYSTEM pumps?
A: A red eye light
Q: How do you identify a dry run alarm on both the ALPHA HWR and ALPHA COMFORT SYSTEM pumps?
A: Two blinking red eye lights
Q: How do you identify a dry run alarm on both the ALPHA HWR and ALPHA COMFORT SYSTEM pumps?
A: Two blinking yellow eye lights
Q: What potential issues may arise if the incorrect speed setting is chosen during the setup of the ALPHA HWR or ALPHA COMFORT SYSTEM pumps?
A: Reduced energy consumption, silent operation, and increased comfort
Q: What potential issues may arise if the incorrect speed setting is chosen during the setup of the ALPHA HWR or ALPHA COMFORT SYSTEM pumps?
A: Excessive energy consumption, noise in the system, and resident discomfort
Q: What potential issues may arise if the incorrect speed setting is chosen during the setup of the ALPHA HWR or ALPHA COMFORT SYSTEM pumps?
A: Enhanced system performance, lower energy bills, reduced energy consumption
Q: What are the two states involved in the process where the ALPHA COMFORT SYSTEM learns when the comfort valve is closed?
A: Learning State and Operating State
Q: What are the two states involved in the process where the ALPHA COMFORT SYSTEM learns when the comfort valve is closed?
A: Analysing State and Operating State
Q: What are the two states involved in the process where the ALPHA COMFORT SYSTEM learns when the comfort valve is closed?
A: Learning State and Controlling State
Q: Which control mode for the ALPHA HWR operates on a constant curve and has three different settings labelled I, II, and III?
A: Temperature Control
Q: Which control mode for the ALPHA HWR operates on a constant curve and has three different settings labelled I, II, and III?
A: AUTOADAPT
Q: Which control mode for the ALPHA HWR operates on a constant curve and has three different settings labelled I, II, and III?
A: 24/7 mode