
Table of Contents
WELCOME TO THE AQUACAL FAMILY.......................................................4
IMPORTANT FEATURES OF YOUR NEW HEAT PUMP .............................4
GENERAL SAFETY INFORMATION ................................................................5
WATERCHEMISTRY&TEMPERATUREFACTORS........................................................6
WaterTemperatureSafetyFactors........................................................................................6
WaterChemistrySafetyFactors............................................................................................6
HOW A HEAT PUMP WORKS ............................................................................7
GETTING FAMILIAR WITH CONTROLS .......................................................8
D
IGITAL
C
ONTROLLER
–P
ANEL
L
AYOUT
...................................................................................8
D
IGITAL
C
ONTROLLER
-O
PERATIONAL
D
ISPLAYS
.......................................................................9
GETTING YOUR HEAT PUMP STARTED & STOPPED ............................ 10
I
NITIAL
S
TART
U
P
.....................................................................................................................10
H
OWTO
O
PERATETHE
C
ONTROLS
............................................................................................10
C
ONTINUOUS
U
SAGEAND
W
ATER
A
ROUND
U
NIT
....................................................................11
R
EQUIRED
H
OURSOF
P
OOL
P
UMP
O
PERATION
..........................................................................11
T
O
S
HUTTHE
U
NIT
O
FF
............................................................................................................11
MAINTENANCE .................................................................................................. 12
P
LANNED
M
AINTENANCE
P
ROGRAM
.........................................................................................12
G
ENERAL
M
AINTENANCE
..........................................................................................................12
M
AINTAINING
P
ROPER
W
ATER
F
LOW
.......................................................................................13
M
AINTAINING
P
ROPER
C
LEARANCES
A
ROUND
H
EATER
...........................................................13
RecommendedClearances…Sides,Front,andRear..........................................................14
RecommendedClearances…Overhead,Front,&Rear:.....................................................15
SEASONAL USE & SHUT DOWN .................................................................... 16
D
URINGTHE
S
WIM
S
EASON
.......................................................................................................16
F
REEZEPROTECTION
/E
XTENDEDSHUTDOWNS
........................................................................16
W
INTERIZING
............................................................................................................................16
ToWinterizeaHeatPumpEquippedwithanInternalDrain..............................................16
ToWinterizeaHeatPumpEquippedwithanExternalDrain............................................18
TROUBLESHOOTING ....................................................................................... 19
H
EAT
P
UMP
N
OT
R
UNNING
.......................................................................................................19
H
EAT
P
UMP
R
UNNINGBUT
N
OT
H
EATING
................................................................................19
W
ATER
L
EAKING
O
UTOFTHE
H
EAT
P
UMP
...............................................................................20
WHAT WE NEED TO KNOW WHEN YOU CALL US ................................. 20
APPENDIX ............................................................................................................ 21
I. A
QUA
C
AL
’
S
P
LANNED
M
AINTENANCE
P
ROGRAM
II. C
ALCULATING
I
NITIAL
H
EATING
T
IME
III. O
WNER
’
S
I
NSTRUCTIONSFOR
HP7D
IGITAL
H
EAT
P
UMPCONTROLLER