90
Parameters P608 and P618 are visible only if P2 ≠ reversible air-to-water
Operation parameters:
23.2.2 Manual EXPANSION VALVE MODE if P42 = CIAT:
If Test Mode is set to „Yes‟ it retains all standard testing functionalities and provides access to the manual override menu for the electronic
expansion valves when – is pressed.
Manual override of expansion valves (opening and closing)
If P3 = 1, access to EXV TEST.1 mode only.
Press + and – to change expansion valves.
Display:
When either test mode is confirmed (OK ), access is to the settings menu is provided.
Display:
The expansion valve remains in automatic mode the entire time AUTO is displayed. To enter settings mode, press OK.
- To send a signal to open the valve, press + → The percentage immediately higher than the percentage of opening requested by the
controller will appear.
- To send a signal to close the valve, press – → The percentage immediately lower than the percentage of opening requested by the
controller will appear.
To adjust the valve‟s percentage of opening to the desired value, press + and – . This percentage can be changed in increments of 1%.
P 6 1 2 C I R C U I T 2
S U P E R H E A T S T P 6 ° C
P 6 1 3 C I R C U I T 2
M O P P O I N T Y E S
P 6 1 4 C I R C U I T 2
MOP V A L U E 1 5 ° C
P 6 1 5 O P N G C 2 E X V
S T A R T A I R C O N X X X %
P 6 1 6 O P N G C 2 E X V
S T A R T H E A T P U M P X X X %
P 6 1 7 O P E N I N G T I M E
S T A R T C 2 X X S
P 6 1 8 C I R C U I T 2
S L O W M O D E NO
P 3 2 5 C 1 E X V
O P E N I N G X X X %
P 3 5 5 C 2 E X V
O P E N I N G X X X %
P 5 5 8 C I R 1 E X V V E R S I O N
N O . X X . Y Y V C M X X . Y Y
P 5 5 9 C I R 2 E X V V E R S I O N
N O . X X . Y Y V C M X X . Y Y
E X V T E S T . 1
E X V T E S T . 2
E X V T E S T C X
A U T O
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