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8 - CONTENTS OF THE MENUS
Pump controlled by operation of boiler:
Master/slave control of two machines:
Total recovery:
R E C O V E R Y
R E C O V E R Y
Frost protection for recovery option:
P 2 9 . 1
F R O S T
P 2 9 . 1
F R O S T
HP1/HP2 sensor high pressure:
Same with LP
H I G H
(Low Pressure)
Same with LP (Low Pressure) HP1/HP2 sensor low pressure:
Same with LP
L O W
(Low Pressure)
Compressor short-cycle protection:
C Y C L E
Discharge temperature limit:
L I M I T
Water line frost protection limit:
L I M I T
Refrigerant frost protection differential
Gives the freon frost limit = water frost limit – this differential
If P08≠SWEP double:
P R O T .
P R O T .
HP fault threshold:
P 2 7
P U M P
B Y
B O I L E R
P 2 7
P U M P
B Y
B O I L E R
P 2 8
M A S T E R
2
M A C H I N E S
P 2 8
M A S T E R
2
M A C H I N E S
P 2 9
T O T A L
P 2 9
R E C U P E R A T I O N
H E A T
P R O T E C T I O N
H E A T
P R O T E C T I O N
P x x
H P x
V A L U E
P x x
H P x
V A L U E
P 5 0
C O M P R E S S O R
P R O T E C T I O N
P 5 1
D I S C H A R G E
P 5 2
H 2 O
P 5 3
R E F R I G E R A N T
D I F F .
P 5 3
L P
S A T .
D I F F .
P 5 4
H P
F A U L T
C O N T R O L L E D
C O N T R O L L E D
S L A V E
S L A V E
R E C O V .
R E C O V .
S E N S O R
S E N S O R
S H O R T
T E M P .
F R O S T
P R O T .
T E M P .
T H R E S H O L D
N O
Y E S
N O
Y E S
N 0
Y E S
E X C H .
N O
E X C H .
Y E S
x x . x b
x x . x b
x x m n
x x x °
- x x , x °
F R O S T
x x K
F R O S T
x x K
x x . x b
35
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