Casablanca Fan Company HM 101, HM 71 Safety shutdown, Table of error codes and corrective action

Page 18

USER GUIDE

Safety shutdown

If an operating error develops, the system locks and the display flashes: the first digit shows the sequence the burner was in when the error occurred, the last two digits show the error code (see table below); the first digit and the next two flash alternately.

To reset the system:

•Press the “RESET” button on the MCBA display.

•If an error occurs again, call an approved heating engineer.

Table of error codes and corrective action

codes

Error description

Fault repair

00

No flame detected

- check wiring / - change electrode / - change MCBA

 

 

 

02

No ignition after 5 attempts

- check ignition electrode and its positioning

03-07

Internal error

- if the problem persists after 2 resets, change the MCBA

 

 

 

11

Eprom error

- if the problem persists after 2 resets, change the MCBA

12

Low water pressure or 24V fuse failure

- top up the primary circuit (see Using The Boiler - Heating System Pressure).

 

 

- call engineer to check fuse

 

 

 

13-17

Internal error

- if the problem persists after 2 resets, change the MCBA

18

Primary temperature 1 > 110 °C

- check that sensor NTC1 is propely housed in its pocket

 

 

- if so, change sensor NTC1

 

 

 

19

Primary temperature 2 > 110 °C

- check that sensor NTC2 is propely housed in its pocket

 

 

- if so, change sensor NTC2

25

Primary temperature 1 gradient too high

- check that the shunt pump is operating, and if so vent the boiler

 

 

 

28

No fan signal

- if the fan is turning:

 

 

 

• check the PWM connection

 

 

 

• if the problem persists after 2 resets, change the fan

 

 

 

• if the problem persists after 2 resets, change the MCBA

 

 

- if the fan is not turning:

 

 

 

• check the 230 Volt power to the fan

31

Short circuit in temperature 1 sensor

-

change sensor NTC1

 

 

 

 

32

Short circuit in temperature 2 sensor

-

change sensor NTC2

33

Hot water temperature sensor

-

change sensor NTC3

 

 

 

36

Temperature 1 sensor: circuit open

- check the connection of sensor NTC1 to the terminal strip

 

 

- if the problem persists, change sensor NTC1

37

Temperature 2 sensor: circuit open

- check the connection of sensor NTC2 to the terminal strip

 

 

- if the problem persists, change sensor NTC2

 

 

 

38

Hot water temperature sensor: circuit open

- check the connection of sensor NTC3 to the terminal strip

 

 

- if the problem persists, change sensor NTC3

44

Internal error

- if the problem persists after 2 resets, change the MCBA

 

 

 

 

17

Page 17 Page 19
Image 18
Page 17 Page 19
Contents HeatMaster Index IntroductionConstruction Features DescriptionOperating Principle Description General Features Technical SpecificationDimensions TypeHeatmaster Control Settings Maximum Operating ConditionsDomestic HOT Water Performances Installation Boiler RoomChimney Connections Balanced flue boiler connection type C 120HOT Water Connections Heating Connection ExpansionExample of a single circuit connection Alarm module Power supplySafety Electrical ConnectionHeatMaster 71/101 and burner wiring diagram legend 10 11Filling the HOT Water and Heating Circuits Burner FeaturesCommissioning ACV BG 2000-M Modulating Premix GAS Burners71/101 Gas burner features Gas categoryBG 2000-M/71 BG 2000-M/101 Maintenance User Guide Using the BoilerSafety Valves Understanding the control panelChanging the Mcba settings Parameter mode Control SettingsStandby Mode Temperature measurement display Info modeSafety shutdown Table of error codes and corrective actionTo reset the system Service Record Installation DetailsWorld.com

HM 101, HM 71 specifications

Casablanca Fan Company has established itself as a leader in the ceiling fan industry, renowned for its commitment to quality, innovation, and timeless design. Among its distinguished offerings are the HM 101 and HM 71 series, which seamlessly blend form and function, making them ideal choices for various interior styles.

The HM 101 ceiling fan is designed for those who appreciate elegance and efficiency. With a sleek and modern aesthetic, this fan features a robust motor that guarantees powerful airflow while maintaining whisper-quiet operation. The HM 101 is equipped with a three-speed DC motor, allowing users to select the optimal setting for comfort without the disruptive noise often associated with traditional fans. This model is also energy-efficient, consuming up to 70% less energy than conventional AC motors, making it an eco-friendly choice for any home.

On the other hand, the HM 71 combines high-performance functionality with a contemporary design that suits a range of environments. Like the HM 101, it features a powerful DC motor, providing exceptional airflow and energy savings. The HM 71 includes an integrated LED light kit, offering both illumination and aesthetic appeal. This fan can be controlled with a remote for added convenience, allowing users to adjust settings from the comfort of their couch or bed.

Both models showcase a variety of finishes and blade options, catering to diverse tastes and design themes. Whether placed in a modern living room, a rustic bedroom, or an elegant dining area, the HM 101 and HM 71 can enhance the overall decor while ensuring optimal air circulation.

The unique blade design plays a significant role in the efficiency of both models. Casablanca has meticulously crafted the blades to maximize airflow, ensuring that each fan circulation pattern is tailored for ultimate performance. With their low-profile designs, both fans are perfect for rooms with low ceilings, maintaining ideal headroom without sacrificing style.

In summary, the Casablanca Fan Company HM 101 and HM 71 series embody the ultimate in contemporary ceiling fan design. With advanced motor technology, energy-efficient performance, and customizable aesthetics, these fans not only provide comfort but also elevate the decor of any living space. Embracing both practicality and sophistication, they are an ideal choice for discerning homeowners looking for exceptional quality and style in ceiling fans.
Top Page Image Contents