Panasonic S-80MW1E5, Service Manual & Test Run Service Manual

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Air-to-Water Indoor Unit
2
12. 2-Way Valve Control (Optional)
Function of 2-Way Valve:
• Allow to use the hot water to the floor heating panel or brock cold water to floor heating panel.
Control contents:
Conditions of 2-Way Valve OPEN
When indoor unit running in heat mode
When outdoor unit under defrost control
When test run for water circuit
Valve type 0 : NO type 1 : NC type (default)
Valve State OPEN CLOSE OPEN CLOSE
Contact (15-16) No contact contact contact No contact
Terminal board Nos.15-16
Example:
12. 2-Way Valve Control (Optional)
Indoor Unit
15
16
2-WAY VALVE
(No-voltage a-contact sta ti c output)
Allowable contact voltage and
Current : 250VAC/2A
SM830243-00_欧州向け Air-to-Water(S-80MW1E5他)SM&TRSM.indb 9 2015/09/28 12:01:03