Waterco ElectroHeat MKIV, ElectroHeat Plus, ElectroHeat Eco-V Installation And Operation Manual
Waterco Limited ABN 62 002 070 733
www.waterco.com.au
WARNING
!
(W99341) 01/2018
AUSTRALIA
NSW - Sydney (HEAD OFFICE)
Tel : +61 2 9898 8600
VIC/ TAS - Melbourne
Tel : +61 3 9764 1211
WA - Perth
Tel : +61 8 9273 1900
QLD - Brisbane
Tel : +61 7 3299 9900
SA/ NT - Adelaide
Tel : +61 8 8244 6000
CANADA / NORTH-EAST USA
Waterco Canada Inc
Longueuil, Quebec, Canada
Tel : +1 450 748 1421
USA
Waterco USA Inc
Augusta, Georgia, USA
Tel : +1 706 793 7291
www.waterco.com.au
This web site address will enable you to select the appropriate country website.
NEW ZEALAND
Waterco (NZ) Limited
Auckland, New Zealand
Tel : +64 9 525 7570
EUROPE
Waterco (Europe) Limited
Sittingbourne, Kent. UK
Tel : +44(0) 1795 521 733
CHINA
Waterco (C) Limited
Guangzhou, China
Tel : +8620 3222 2180
MALAYSIA
Waterco (Far East) Sdn. Bhd.
Selangor, Malaysia
Tel : +60 3 6145 6000
WATERCO POOL HEAT PUMP
L’eau, le liquide de la vie
Installation and
Operation Manual
Manuel d’installation
et d’utilisation
This equipment must be installed and serviced by a qualified technician.
Improper installation can create electrical hazards which could result in property
damage, serious injury or death. Improper installation will void the warranty.
Cet équipement doit être installé st réparé par un technicien qualiflié.
Une mauvaise installation peut entraîner des risques électriques qui pourraient
provoquer des dommages, des blessures graves ou la mort. Une installation
inadéquate annulera la garantie.
Notice to Installer / Avis à l’installateur
This manual contains important information about the installation, operation and
safe use of this product. Once the product has been installed this manual must
be given to the owner/operator of this equipment.
Ce manual contient des informations importantes sur l’installation, I’exploitation
et l’utilisation sécuritaire de ce produit. Une fois que le produit a été installé, ce
manuel doit être remis à l’acheteur et/ou utilisateur de cet équipement.
FLOW
I pg 02
Pool Heat Pump
Table of
IMPORTANT SAFETY INSTRUCTIONS
When using this electrical equipment, basic safety precautions should always be
followed, including the following:
READ AND FOLLOW ALL INSTRUCTIONS
! WARNING: Disconnect all AC power during installation and servicing.
! WARNING: In order to avoid the possibility of hyperthermia (heat stress) occurring
it is recommended the average temperature of the spa - pool water does not exceed
40˚C.
! WARNING: The pool heat pump is not intended for use by persons (including
children) with reduced physical sensory or mental capabilities, or lack of experience
and knowledge, unless they have been provided supervision or instruction concerning
use of the appliance by a person responsible for their safety. Children should be
supervised to ensure they do not play with the appliance.
• In certain situations unexpected start up may occur when the appliance is in
automatic mode.
• The installer should assess the risk associated with unexpected start-up of this
device which, in any circumstance should have no hazardous effect.
• The pool heat pump is not meant to provide safety protection for other devices.
• The pool heat pump should be deactivated if the pool or spa has been drained.
• Waterco pool heat pumps must be installed by a suitably qualified person in
accordance with current Regulatory Standards, the applicable Wiring Rules
(AS3000) and local statutory authority regulations.
• Parts containing live parts, except parts supplied with safety extra-low voltage
not exceeding 12V, must be inaccessible to a person in the spa – pool.
• Parts incorporating electrical components, except remote control devices, must
be located or fixed so that they cannot fall into the spa – pool.
• The appliance should be supplied through a residual current device (RCD) having
a rated residual operating current not exceeding 30mA.
• An Earth terminal is located inside the wiring enclosure. To reduce the risk of
electric shock, this terminal must be connected to the grounding means provided
in the electric supply service panel with a continuous copper wire as sized to
comply with current Standards and local statutory authorities in relation to the
circuit conductors supplying the equipment.
• A cable connector is provided on this unit to connect a suitably sized copper
conductor between this unit and any metal equipment, metal enclosures of
electrical equipment, metal water pipe, or conduit within 1.5m of the unit via
equipotential bonding.
SAVE THESE INSTRUCTIONS.
IMPORTANT SAFETY INSTRUCTIONS
------------
02
A NOTE TO YOU
--------------------------------------
03
INSTALLATION INSTRUCTIONS
--------------------
05
Location
------------------------------------------
05
Installation Clearances
--------------------------
06
Water Piping
-------------------------------------
07
Water Flow Rate
---------------------------------
08
Water By-pass Kit
-------------------------------
08
Plumbing Diagram
------------------------------
08
Electrical
------------------------------------------
09
Electrical Connection
---------------------------
09
Breaker Size -------------------------------------- 09
Electrical Wire Size
------------------------------
09
Bonding
-------------------------------------------
10
Bonding Diagram
--------------------------------
10
Remote Control Connections
------------------
11
Usage Of Chemical Products
------------------
12
OPERATION OF YOUR POOL HEAT PUMP
--------
13
CONTROLLER TYPES
Initial Heating
------------------------------------
13
Adjustment Of The Bypass Valves
------------
13
Pool Heat Pump Running Time
----------------
14
Pool Solar Blanket
-------------------------------
14
Defrost Cycle
-------------------------------------
14
To Start The Pool Heat Pump ------------------ 15
To Stop The Pool Heat Pump ------------------ 15
To Check and Adjust Temperature
Settings ------------------------------------------- 16
Temperature Calibration
------------------------
17
To Change Display From Farenheit To
Celcius
--------------------------------------------
18
Defrost for Electroheat Ultra
-------------------
18
Protection Devices
------------------------------
18
Codes
---------------------------------------------
18
INVERTER POOL HEAT PUMP CONTROLLER
----
19
Inverter Controller Operation
------------------------
20
Timer Function
-----------------------------------
20
Function Descriptions
--------------------------
21
Buzzer --------------------------------------------- 21
Memory Function
--------------------------------
21
MAINTENANCE OF YOUR POOL HEAT PUMP
----
22
Cabinet Cleaning
--------------------------------------
22
Cleaning Evaporator
----------------------------------
22
Cleaning drainage holes
------------------------------
22
Units Located In Coastal Locations
-----------------
22
Winterising Procedure
--------------------------------
23
GENERAL SAFETY INSTRUCTIONS
----------------
24
TROUBLESHOOTING
---------------------------------
25
Nothing Is Working and The
Electronic Control Does Not Operate
--------
25
Nothing Is Working But The Electronic
Control Temperature Displays Digits
or a Code
---------------------------------------
25
Fan Doesn’t Work (The Fan Blades
Are Not Moving)
--------------------------------
25
Fan Blades Turn, But Compressor Is Not
Functioning
----------------------------------------
26
Compressor Starts and Stops
-----------------
26
There Is Water Around The Pool Heat
Pump ------------------------------------------------
26
Pool Heat Pump Has Ice Formed On The
Evaporator Coil
---------------------------------
27
Pool Heat Pump Is Functioning, But Does
Not Reach The Desired Temperature
Setting -------------------------------------------- 27
Analysis Chart
------------------------------------
28
Circuit Breaker Trips
-----------------------------
28
The Pool Heat Pump Is Noisy
------------------
29
The Temperature Shown On Pool Heat
Pump Is Not The Same That Is
Shown By The Pool Thermometer
-------------
29
Service Analyser Codes
-------------------------
30
WARRANTY -------------------------------------------- 35
I pg 04
Pool Heat Pump
A NOTE TO YOU
Congratulations!
Thank you for choosing a Waterco pool heat pump to heat your pool.
Using the latest technology in heat capture, the Waterco pool heat pump converts
the energy released by the sun and transfers it efficiently to your swimming pool.
During certain periods it may be necessary to operate your pool heat pump
continuously during the day in cooler periods however, this should not be of concern
as your Waterco pool heat pump can heat up your pool 80% more economically than
the fossil fuel heating or heaters with electric elements.Waterco pool heat pumps are
designed specifically to heat up your swimming pool economically.
To appreciate the benefits that the product will bring you, make sure to operate
the unit when the atmospheric conditions specified in this document are present in
addition of using a solar blanket to minimize heat loss which will influence operating
costs and size of the unit required. Pools not covered with a solar blanket lose 2 to 3
times more heat, regardless of types of heating!
Record your model’s information.
Keep this manual and your original proof of purchase receipt for warranty and
future
reference.
On the base of your pool heat pump is a name plate which contains information
such as model number, serial number and electrical information.
Please write these down below and have them handy incase of a service call request.
Model Number _______________________________________________________________
Serial Number _______________________________________________________________
Purchase Date _______________________________________________________________
Dealer Name _______________________________________________________________
Dealer Address _______________________________________________________________
Dealer Phone _______________________________________________________________
To find detailed product information, the location of the nearest dealer or to
register your pool heat pump please visit our website www.waterco.com and
select your location.
I pg 06
Pool Heat Pump
Installation Clearances
Air is pulled through the evaporator coil and discharged through the top or front
grill. Clearances must be allowed in front and around the unit for unrestricted
air discharge and service access. See Figure 1 and Figure 2. Failure to comply
to the set clearances may cause diminished unit performance and reduced unit
longevity.
INSTALLATION INSTRUCTIONS
Location
To gain maximum efficiency for your pool heat pump please follow all instructions
when “positioning the unit”. It is also important to allow clearances for future
service and maintenance procedures.
The unit is designed for outdoor installation and should not be installed in a totally
enclosed area such as a shed, garage, etc., unless assisted ventilation of the cold
exhaust air is provided to ensure adequate air exchange for correct operation. Recirculation of cold discharged air back into the evaporator coil should be avoided
and will greatly reduce unit’s heating capacity and efficiency.
The unit should be located as close as practically possible to the existing pool
pump and filter to minimize water piping. The use of 90 degree bends and short
radius elbows in the water piping should be kept to a minimum.
Mount the unit on a sturdy base, preferably a concrete slab or blocks. The base
should be completely isolated from the building foundation or wall to prevent the
possibility of sound or vibration transmission into the building. The size of the
base should not be less than the base of the pool heat pump.
Use of anti vibration mat between the base of the unit and final installation location
material is highly recommended to reduce potential vibration noise issues.
No obstruction above to allow cold air dispersal
clearance to rear
minimum 30cm
Clearance to side
minimum 60cm
Clearance to side
minimum 60cm
Top Discharge Models
Figure 1
Clearance to rear minimum 30cm
Side Discharge Models
Figure 2
No obstruction in front to
allow cold air dispersal
clearance to side
minimum 60cm
clearance to side
minimum 60cm
clearance to top
minimum 60cm
I pg 08
Pool Heat Pump
Water Flow Rate
The recommended water flow rate to ensure maximum heat transfer efficiency is between
120 - 300 litres per minute. The optimal flow rate is the mid point of this range. Use the
bypass valve to adjust the flow rate to within the recommended range.
Water By-pass Kit
A bypass kit consisting of three X two way valves must be installed for adjustment of water
flow and ease of service. Waterco offer prefabricated water bypass kits to fit their heat pump
domestic range. Ask your local Waterco sales office for details.
1. A check valve or a loop MUST be installed between the pool heat pump and
any automatic chlorinator to prevent highly chlorine concentrated water from
flowing back to the pool heat pump when the pool pump is not running.
2. Units which are located below the water level of the swimming pool may require
the pressure switch to be adjusted.
This can be checked by the following method:
i) switch on the water pump and pool heat pump.
ii) while the pool heat pump is running switch “OFF” the water pump.
If the pool heat pump shuts down automatically no further action is
required.
3. Units which are installed more than 1 metre below water level will require a
flocheck valve to be fitted to prevent the heat pump from cycling when no water
flow is detected.
4. For units installed above the pool water level the return water to the pool valve
on the bypass valve set should be closed approximately 15 - 20% to ensure the
heat exchanger is completely full of water to allow the heat transfer to occur.
!
VITAL
Plumbing connections to
the heater must be made
by hand only as it may
break the water Inlet or
Outlet connections.
IMPORTANT
Plumbing Diagram
Hookup
HEAT PUMP
Water Out
Water By-pass
PUMP
Filter
Water In
From Spa
From Pool
3 Way Valve
To Spa
SPA POOL
SPA POOL
Vertical Trap
Check
Valve
Chlorinator
or Chlorine
Generator
To Pool
MultiCyclone
Water Piping
The below plumbing layout must be followed without exception:
1. pool pump
2. filter
3. pool heat pump
4. chlorinator (when installed).
Rigid PVC piping is recommended with all joints primed and glued with a suitable PVC
adhesive cement. If rigid PVC pipe is not available,a suitable flexible hose of adequate
diameter may be utilised with stainless steel clamps. When the piping installation is complete,
operate the pool pump and check the system for leaks. Then check the filter pressure gauge
to see that excessive pump head pressure is not indicated.
IMPORTANT
Electrical
All electrical work should be performed by a fully qualified and licensed
electrician in accordance with local electrical codes.
An adequate circuit breaker and copper wiring must be used. Electrical
requirements are available on the name plate of the pool heat pump. It may be
necessary to install an earth leakage circuit breaker.
THE POOL HEAT PUMP MUST BE DISCONNECTED BEFORE
OPENING THE ACCESS PANEL.
WARNING
!
Electrical Connection
Standard 60 Hz power supply : 208/240 v - 60Hz-1 phase
Standard 50 Hz power supply : 208/240 v - 50Hz-1 phase
3 phase power supply : 200/230 v - 50/60 Hz - 3 phase
380/420 v - 50/60 Hz - 3 phase
Breaker Size
Please consult name plate on the base or the side of your pool heat pump for
starting amperage and required breaker size.
Electrical Wire Size
Please consult a qualified and licensed electrician.
The power cable ground must be connected to the electrical panel and to the
ground lug of the pool heat pump. An improper installation may be a potential
cause of fire, electrical shock or injury.
WARNING
!
I pg 10
Pool Heat Pump
Bonding
Because all metals have different electrical potentials, ALL metal and electrical components of
the pool system MUST be bonded together. This includes the metal framework of the pool, the
light, the pump, the filter (if metal), the pool heat pump, any automatic chlorine generator, and any
other metal or electrical equipment bonded to your pool.
On some older pools, this substructure bond wire may not exist. In these cases, a 3 - 4 foot solid
copper rod must be driven into the ground near equipment; all electric and metal components
must be bonded to each other, and to the copper rod. Warranty will be voided if system is not
properly bonded.
CAUTION: Some of these systems may leak stray voltage and currents into the water causing
severe electrolysis. This dramatically shortens the life of the pool heat pump and will void the
warranty.
When an automatic chlorinator is installed on a pool circulation system, it is important the
equipment is correctly installed and bonded (earthed). Some systems may leak stray voltage
and currents into the water causing severe electrolysis which could shorten the life of the pool
heat pump.
NOTE: Bonding to pool pump is not required to above ground pool pumps but all other
equipment must be bonded.
!
VITAL
Bonding Diagram
Pool House
Breaker Box
Power Supply
and Grounding
Wires Conduits
Chlorine
Generator
Heat Pump
Need bonding
if it is a metal filter
Pool Pump
If Pool Bonding Wire does
not exist, then a 3’ to
4’ Copper Rod must be
driven into the ground and
equipment bonded to it.
Light
3’ to 4’ Copper Rod
Bonding Wires
Pool Bonding Wire
!
VITAL
Remote Control Connections
1. Switch off power to heat pump at main circuit breaker panel.
2. Unbolt and remove the front access panel.
3. Open control box cover.
4. To connect a 2-Wire Control such as Waterco Aquamaster™, flocheck valve or timer:
ii) Locate the pressure switch either mounted on the bottom plate of the electrical
enclosure or the heat exchanger.
ii) Cut one of the cables connected to the pressure switch. Connect the two wires
from the Controller Normally Open Contact or flocheck valve to the two ends
of the cut cable and make electrically safe. Controller, timer or relay should be
sized to handle 24VAC at 0.5 Amp (because it will be completing the 24VAC
control board circuit on the heater as shown in Figure 24). Use 1mm2 minimum
cable with a minimum 1.2 mm thick insulation rated for a temperature rise of at
least 105°C.
5. Close control box cover.
6. Re-install the access panel. To control heaters that are operated in parallel, connect
wiring at same locations on heater Control. It is imperative that each control circuit is
isolated from the other control circuits; to avoid that current will flow from one heater to
another through the control circuits.
Pressure Switch 2 core cable from controller
cut one wire
* Warranty can be voided if not maintained within these ranges.
Usage Of Chemical Products
Never add liquid chlorine, granular chlorine, or slow dissolving tablets/ pucks into
the skimmer basket. This high concentration of chemicals should be avoided.
Water quality standards that must be strictly adhered to*:
I pg 12
Pool Heat Pump
DESCRIPTION NORMAL RANGE* VERIFY
PH Level 7.4 to 7.8 1 per week
Chlorine Concentration
1.0 to 4.0 PPM 1 per 2-3 days
Total Alkalinity
100 to 120 PPM 1 per 2-3 weeks
Total Dissolved Solids
Below 1800 PPM Reg. Pool 1 per month
Below 3500 PPM Salt. Pool 1 per month
Calcium Hardness
200 to 300 PPM 1 per month
I pg 14
Pool Heat Pump
When the pool water
temperature is
between 65°F (18°C) and
70°F (21°C) please adjust
the bypass valve as shown.
Approx. 60% of the water is
circulating in the unit.
OPEN
VALVE POSITION
HEAT
PUMP
INLET
OULET
OPEN
VALVE POSITION
HEAT
PUMP
INLET
OULET
When the pool water
temperature is between
70°F (21°C) and 78°F (26°C)
please adjust the bypass
valve as shown. Approx. 80%
of the water is circulating in
the unit.
VALVE POSITION
CLOSED
HEAT
PUMP
INLET
OULET
When the pool water
temperature is above
79°F (26°C) please close the
bypass valve
as shown. 100% of the water
is circulating in the unit.
Model
Atmospheric conditions
must be above
Pool water temperature
must be above
Electroheat Ultra
32°F (0°C) 50°F (10°C)
Reversible (XLR) and Inverter
43°F (6°C) 65°F (18°C)
All others
52°F (11°C) 65°F (18°C)
Initial Heating
To achieve initial heating, your pool heat pump and the pool pump may require extended operation
until desired temperature is achieved. The initial heating time may vary depending upon the five
factors listed below. After initial heating, operating time may be reduced to match daily heat loss.
1. Size of the pool.
2. How many degrees the water is to be heated.
3. Ambient air temperature - the warmer the air, the less time required to heat.
4. Use of a solar blanket .
5. The size of the pool heat pump.
Atmospheric conditions as well as the pool water temperature should not be below the minimum
operating temperatures as stated below in order to obtain efficiency and avoid codes from
appearing on the electronic control temperature display; these codes are not generally a problem
with the pool heat pump at these conditions and is not covered by the warranty.
If a combination of the atmospheric and water temperatures are below the minimum listed
concurrently the pool heat pump should not be operated and be switched off.
Generally, atmospheric conditions (air temperature) will be warmer during day time hours. To
accelerate the initial heating period owners may opt to increase the ambient air temperature
artificially around the evaporator area of the pool heat pump until the pool water temperature has
reached the minimum required as stated below.
For Electroheat Ultra, Inverter and Reversible (XLR) units, they will automatically stop without
human intervention.
Adjustment Of The Bypass Valves
The adjustment may vary according to pool pump size and ambient temperatures.
ATTENTION: IT IS VERY IMPORTANT THAT THE BYPASS VALVES ARE SET AS DESCRIBED BELOW
FOR THE CORRECT FUNCTION OF YOUR POOL HEAT PUMP
Pool Solar Blanket
A pool solar blanket should be used whenever possible. Blankets minimize heat loss
through evaporation and conserve heat in your pool. Un-blanketed pool can lose
2-3 times more heat than a blanketed pool.
Defrost Cycle
When any of the following conditions occur the electronic control of your unit will
activate a defrost mode until all frost from the evaporator has melted. Condensation
of water on the evaporator coil tends to frost up quicker when the following occur.
1. When atomospheric conditions are as stated above;
2. When the evaporator is dirty;
3. When installation clearances are not respected.
Defrost is activated for between 3 to 20 minutes.
Pool Heat Pump Running Time
Most units should be sized to operate during the pool filtering cycle time of 8-12
daytime hours daily during warmer months and up to 8 hours daily during the
daytime in winter months. On warmer days the pool heat pump will run less
because the heat loss will be less.
Condensation
Your pool heat pump will accumulate condensed water (approx. 1 to 1.5 gallons or 4
to 6 litres per hour), therefore causing water to drain out of the unit base. In order to
avoid water accumulation, you may use decorative rocks around the concrete slab or
a basin under the unit. (Please note this is a normal characteristic of a pool heat pump
and not a service or warranty issue.)
IMPORTANT
OPERATION OF YOUR POOL HEAT PUMP
I pg 16
Pool Heat Pump
CONTROLLER TYPES
Electronic Control with Diagnostics for Standard
Models and Electronic Control with Diagnostics for
Reversible de-icing Models
Electronic Control
with diagnostics
Reversible (XLR) electronic control
with diagnostics
To Start The Pool Heat Pump
Press the button on the electronic control ON/OFF to start the pool heat pump.
The temperature display will show the pool water temperature flowing in your
pool heat pump and the fan motor starts (fan blade turns) but the compressor
does not start.
The temperature display flashes until the compressor starts and when the timer
will complete its cycle of 3 to 5 minutes. After 5 minutes, the compressor starts
and the temperature on the display stops flashing.
You can now program the desired temperature for the pool water.
To Stop The Pool Heat Pump
The pool heat pump can be stopped by pressing the ON/OFF button once.
To Check and Adjust Temperature Settings
To program the desired water temperature, press BOTH the UP and DOWN arrow keys at
the same time until the temperature degree displays change degree, then release them.
Press the UP arrow or DOWN arrow to program the desired temperature. The temperature
setting will automatically flash and will be saved. The display temperature will be revert
back to the pool water temperature when all keys have remained untouched for 5
seconds.
To change the temperature display from Fahrneheit (˚F) to Celcius (˚C). Press, the
button ˚C/˚F. The led below the ˚F or ˚C will be lit to indicate the current selection.
Note: The pool heat pump will cut out at once when the programmed temperature has
been reached.
Electronic Control
with diagnostics
Reversible (XLR) electronic control
with diagnostics
In addition to controlling the temperature of the water, this electronic control
informs you on the operation of your pool heat pump or any faults that may arise
by displaying codes on the temperature display.
When the unit is in defrost mode the code “DEF” is dispalyed on the temperature
display. This under normal conditions is not considered to be a fault.
I pg 18
Pool Heat Pump
Temperature Calibration
It is possible to have a temperature variation between the water in the swimming
pool and the reading of the pool heat pump temperature probe (sensor).
Example:if the water in the pool is 26º C (80º F) and the heat pump electronic
control displays 24ºC (76º F).
To calibrate this variation, perform the following procedure:
1. With the use of an accurate thermometer read the pool water temperature (e.g:
26˚C).
2. Read the temperature displayed on the pool heat pump electronic control (eg:
24˚C).
3. To determine the differential subtract the pool water temperature from the pool
heat pump displayed temperature, 26 - 24 = 2˚C. Therefore we must compensate
for the 2˚C variation.
4. Press BOTH the UP and DOWN arrow keys until the programmed temperature
is displayed (the temperature you have previously set) then release both
buttons.
5. Press the ON/OFF button and release.
6. Using the UP and DOWN arrows, enter the calibration value, (2˚C). In this case,
by pressing the UP arrow twice.
7. After 5 seconds when all the buttons have remained untouched , the display
temperature will show the pool water temperature as per your thermometer. If
this is the case the calibration process was successful.
To Change Display From Farenheit To Celcius
1. Press and release the SET key until F-C appears on the temperature display.
2. Whilst F-C is still on the display Press and release the UP or DOWN arrow key until C is
displayed.
3. Release all keys and the control will now be set for Celcius. (do not press any other keys
for 5 seconds)
To go back to Farenheit follow the same instructions above, however when you are at step 2,
F will need to be shown on the display before releasing all keys.
Defrost for Electroheat Ultra
During the defrost cycle, the fan motor stops working and the hot gas is injected into the
evaporator to melt the frost. However, when the pool heat pump makes 5 consecutive
cycles (heating and defrost) in less than 15 minutes, the unit goes into protection mode to
avoid inefficient use of electricity. These frequent defrost cycle’s mean that the conditions
of ambient temperature and humidity do not allow to heat your pool water. The FS4 code
will be displayed on the electronic control. Refer to the section titled ¨ Service Analyser
Codes ¨ to validate what you should do.
Protection Devices
The integrity and performance of your pool heat pump and its components are protected
by internal safety controls. In normal use, your Waterco unit should never reach the thermal
protection level. However, if it should happen, you should identify the stated code on the
temparature display and refer to Service Analyser codes.
Codes
If a code appears on the electronic control refer to Service Analyser codes (all standard
models) on page 29.
Inverter Controller Operation
Button functions are as indicated below:
“
” button: Press briefly then release to switch the machine on/off, press 3
seconds to lock or unlock buttons.
“
” (Up), “ ” (Down) buttons: To set temperature, off timer, to increase or
decrease parameters.
“
” button: Press briefly then release for on and off timer functions, press 3
seconds to set clock.
“
” button: Press briefly then release to set low-auto when set to heat,
intermediate-frequency, high-frequency and auto when set to heat.
“
” button: Press 3 seconds to switch between cooling, heating and automatic
mode.
Timer Function
1. A 24hr timer function is included in the units controller which may be set in one
minute increments.
2. On timer function: - When the heat pump is switched off, enter the settings
menu and set the on timer to switch the unit on automatically.
3. Off timer function: - When the heat pump is switched on, enter the settings
menu and set the off timer to switch the unit off automatically.
4. The timer function may repeat and is only deactivated when the ON / OFF
button is selected.
5. Timer error is less than 1min/h.
Note: Timer time is calculated based on Clock time.
I pg 20
Pool Heat Pump
Inverter Pool Heat Pump Controller
This controller applies to DC inverter air source pool heat pumps, for heating.
Heating
Automatic Mode
Clock/ Timer/ Function Display
Clock Adjustment Icon
On Timer Icon
Off Timer Icon
Temperature Display - the numerals on the left side indicate the set
water temperature. The numerals on the right side of the display
indicate the pool water temperature.
Temperature Icon (in degree Celsius)
Function Settings Icon
Keypad button lock is active
Real-time Temperature Distinction Icon
Set Temperature Icon
,
When heating mode is selected the units operating speed is indicated
as follows - one bar - low speed, two bars - medium speed and three
bars - high speed. The unit also has an AUTO mode where the units
heating rate is automatically selected according to the air, set and pool
water temperatures.
MAINTENANCE OF YOUR POOL HEAT PUMP
Waterco pool heat pumps have been specifically engineered to give you years of
satisfaction and enjoyment in the pool.
Cabinet Cleaning
To clean the plastic surfaces use mild soapy water and a soft clean cloth. Never use
solvents or abrasives.
Cleaning Evaporator
The evaporator at the rear of the unit must be kept clean and un-obstructed in order for
your pool heat pump to have better efficiency and avoid problems which may void your
warranty. The dirt collected in the evaporator can be removed with a gentle water spray
and the use of a soft brush. Be careful not to damage the aluminum fins.
Cleaning drainage holes
The condensate drainage holes in the base of the unit must be kept free of debris. Blocked
drainage holes may cause water to collect in the unit and become stagnant or, interfere
with electrical components and wiring.
Issues caused by blocked drainage holes in the base of the unit are not covered under
warranty.
Units Located In Coastal Locations
Care and maintenance procedures for Waterco Pool Heat Pumps installed in coastal
locations.
Exposure to salt may result in evaporator coil damage shortening the life of the equipment.
Bare aluminium fins can deteriorate rapidly depending on a number of factors including
fin design, location of the equipment relative to salt water, and maintenance.
For Waterco pool heat pumps located within one kilometre from the coast a coating must
be applied to the unit prior to site delivery on the evaporator fins and exposed metal
surfaces to reduce the incidence of corrosion.
A monthly rinse with potable water straight from the garden hose connected to the
municipal water system to remove the salt build up on the evaporator coil and exposed
metal surfaces is necessary.
I pg 22
Pool Heat Pump
Function Descriptions
1. When power to the unit is switched on the controller display will illuminate.
2. Use the UP and DOWN arrow buttons on the keypad to adjust. Adjustable
functions: For users, the current temperature, flash, “ ” and “ ” to adjust, press
ON/OFF button to return to the current status. To fully adjust cooling, heating,
automatic temperature, users need to enter cooling, heating and automatic
mode respectively for adjustment.
3. In auto mode, the units operating speed is displayed on screen.
4. Backlight will be illuminated when buttons are pressed. Backlight will be turned
off if button is not pressed in 1 minute.
Buzzer
Under any operation, a buzzer will sound when any button on the keypad is pressed.
When the unit reports a fault the buzzer will be silent and the code will be displayed
on the controller screen.
Memory Function
The heat pump controller should memorise ON / OFF status, operating mode,
parameter and timer settings. When power is connected and the heat pump is
switched on, the unit will start operation based on the settings when power was
switched off previously.
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