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CLIVET SPHERA EVO 2.0 User Manual

CLIVET SPHERA EVO 2.0
112 pages
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Service Manual
SPHERA EVO 2.0
SQKN-YEE 1 TC+MiSAN-YEE 1 S 2.1-8.1
SM21G011GB-00 27-03-2023
R32
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CLIVET SPHERA EVO 2.0 Specifications

General IconGeneral
BrandCLIVET
ModelSPHERA EVO 2.0
CategoryHeat Pump
LanguageEnglish

Summary

Part 1 General Information

External Appearance

Details the physical appearance of outdoor and indoor units.

Part 2 Component Layout and Refrigerant Circuits

Layout of Functional Components

Describes the arrangement of key components in the outdoor and indoor units.

Piping Diagrams

Illustrates the refrigerant and water piping configurations of the system.

Refrigerant Flow Diagrams

Shows refrigerant flow paths for different operating modes (heating, cooling).

Part 3 Control

Stop Operation

Explains reasons and conditions for the system to stop operation.

Standby Control

Details control logic for crankcase heater and water circulator during standby.

Startup Control

Describes compressor startup sequences based on ambient temperature.

Normal Operation Control

Explains component control strategies during normal heating, cooling, and DHW modes.

Protection Control

Covers high/low pressure, temperature, current, and voltage protection mechanisms.

Special Control

Details oil return, defrosting, force cooling, and fast DHW operations.

Role of Temperature Sensors in Control Functions

Explains how various temperature sensors influence system control.

Part 4 Diagnosis and Troubleshooting

Electric Control Box Layout

Shows the internal layout of electrical components in outdoor and indoor units.

PCBs

Identifies main PCBs and their components for indoor and outdoor units.

Error Code Table

Lists error codes, their serial numbers, content, and remarks for system diagnostics.

Troubleshooting

Provides general warnings and troubleshooting procedures for various error codes.

Temperature Sensor Resistance Characteristics

Lists resistance values for temperature sensors at different temperatures.

Control keypad

Explains the function of each key on the control panel and service menu access.

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