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Installation manual

Daikin Altherma low temperature monobloc backup heater

English

Installation manual

Daikin Altherma low temperature monobloc backup

heater

EKMBUHCA3V3     
EKMBUHCA9W1

Summary of Contents for EKMBUHCA3V3

Page 1: ...Installation manual Daikin Altherma low temperature monobloc backup heater English Installation manual Daikin Altherma low temperature monobloc backup heater EKMBUHCA3V3 EKMBUHCA9W1 ...

Page 2: ... manual Installation instructions Format Paper in the box of the outdoor unit Control box installation manual Installation instructions Format Paper in the box of the control box Option box installation manual Installation instructions Format Paper in the box of the option box Backup heater installation manual Installation instructions Format Paper in the box of the backup heater Installer referen...

Page 3: ...d minimum water flow rate is guaranteed at all times For more information refer to the installation manual of the outdoor unit 3 3 Preparing electrical wiring 3 3 1 Overview of electrical connections for external and internal actuators Item Description Wires Maximum running current Interconnection cable 1 Backup heater kit thermistor 2 a 2 Backup heater kit thermal protector 2 a 3 Backup heater ki...

Page 4: ... m 1 Connect the water piping field supply to the water in and outlet of the backup heater b a a Water inlet b Water outlet NOTICE When the backup heater is installed in a reversible system EBLQ05 07CAV3 and below conditions are met see illustration condensation may occur inside the backup heater To provide a bypass for the condensate install valve kit EKMBHBP1 Do NOT install any other valve kit t...

Page 5: ...rt of the system use a dedicated power circuit for the backup heater and booster heater NEVER use a power circuit shared by another appliance This power circuit must be protected with the required safety devices according to the applicable legislation Depending on the model the backup heater capacity can vary Make sure that the power supply is in accordance with the backup heater capacity as liste...

Page 6: ... 8Ω 105 8Ω K1M 5 105 8Ω 105 8Ω K1M 3 K1M 5 26 5Ω 26 5Ω 105 8Ω 105 8Ω K2M 1 K5M 13 26 5Ω K2M 3 52 9Ω 52 9Ω K2M 5 52 9Ω 52 9Ω K2M 3 K2M 5 52 9Ω 52 9Ω 52 9Ω 52 9Ω K1M 5 K2M 1 Example measure resistance between K1M 1 and K5M 13 K1M K2M K2M 1 3 5 13 2 4 6 14 K5M 1 3 5 13 2 4 6 14 1 3 5 13 2 4 6 14 Ω Ω 4 4 3 To connect the backup heater kit to the control box 1 For the thermistor connect 2 wires between...

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Page 8: ...4P405547 1C 2015 08 Copyright 2015 Daikin ...

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