Danfoss Type 077B7 Service Thermostats Installation Guide
- July 23, 2024
- Danfoss
Table of Contents
Danfoss Type 077B7 Service Thermostats
Specifications
- Model Numbers: 077B218, 077B223, 077B7099, 077B7100, 077B7101,077B7102, 077B7103, 077B7104, 077B7105, 077B7108, 077B7109, 077B7274, 077B7242, 077B7049
- Length of Capillary: L = 1200 +30/-0 mm
- Min. Sensor Length Mounted on Evaporator: LS = 95-105 mm (varies based on model)
- Usage: Service thermostats for various refrigeration appliances
Product Usage Instructions
Installation Guide
Follow the guidelines provided in the installation guide for proper setup of
the service thermostats.
Setting Adjustment
Adjust the cut-in and cut-out temperatures as needed for your specific
appliance using the designated settings.
Sensor Length Requirements
Ensure the minimum sensor length mounted on the evaporator is met according to
the specifications mentioned for each model.
Cold Setting Position
Select the desired cold setting position (3 or 4) based on your cooling
requirements.
Additional Information
For more detailed usage instructions and troubleshooting tips, refer to the
complete user manual provided with the product.
Frequently Asked Questions (FAQ)
Q: What is the recommended sensor length for the evaporator?
A: The recommended minimum sensor length mounted on the evaporator varies
between 95mm to 105mm depending on the specific model.
Installation Guide
Service thermostats
Type 077B7
Accessories for 077B7099
- The 077B….EBD, 077B….L EBD can be applied on systems with R290 and R600a as the working fluid.
- For countries where safety standards are not an indispensable part of the safety system Danfoss recommends the installer to get a third-party approval of the system containing flammable refrigerant.
Note: All temperatures at 760 mm Hg (except 077B7242 at 700 mm Hg).
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