Commissioning
Commissioning method
• Mode switch: press and hold the
• Speed switch: press the
Product installation dimension drawing:
Troubleshooting
Fault
The recirculating pump does
not operate
The electric pump stops
before the target temperature
Abnormal noise appears
Main Technical Parameters
Rated
Model
voltage
HIP24-12B
DC-24
HEATITCABLE.COM
icon 2 second or above for mode switch
icon briefly for speed switching.
Main cause
Power failure
Enter protection logic
Temperature sensor failure
Check valve is blocked or inlet
and outlet installed reversely
No loop is formed in the
circulation pipeline
There are sundries in the flow
passage of the electric
Electric pump flow setting is too
large
There is a lot of air at the electric
pump
The inlet valve is not open
Max.
Max. lift
current
(foot)
2.5A
39.3
Check power adapter and circuit connection
Power on again after cutting off the power for
10 seconds
If the red light blinks, remove the circulation pump and
sent it back to the manufacturer for repair.
Check whether the check valve is blocked or installed
Check whether there are any valves that are not open
Remove the pump body and remove sundries
Switch to low gear operation or turn down the outlet
valve appropriately
Drain some hot water and tighten the water inlet pipe
Open the inlet valve
Input
Max. flow
power /w
(GPM)
55
6.1
6
Troubleshooting
Pipe size
Lift range
(inch)
(foot)
1/2 NPT
0-39.3