Pentair eco select ULTRATEMP HX Series User manual

ULTRATEMP
TM HX
HIGH PERFORMANCE HEAT PUMP
Should the installer or owner be unfamiliar with the correct installation or operation of
this type of equipment, you should contact the distributor/manufacturer for the correct
advice before proceeding with the installation or operation of this product.
The equipment operator or owner must be provided with this owner’s manual.

Page 2
CUSTOMER SERVICE / TECHNICAL SUPPORT
If you have questions about ordering Pentair Aquatic Systems, (“Pentair”) replacement parts, and
pool products, please use the following contact information:
Customer Service
Australia Wide (8:30 A.M. to 5:00 P.M. AEST & AWST)
Phone: [phone]
e-mail: [e-mail]
Web site: visit www.pentairpool.com.au to find information about Pentair products.
Technical Support
Melbourne, Victoria (8:30 A.M. to 5:00 P.M. AEST)
Phone: [phone]
e-mail: [e-mail]
Eco Select®
The Eco Select® brand identifies our most eco-friendly products
As the global leader in pool and spa equipment, we’ve made a strong commitment to develop and
offer the most environmentally responsible products available.
When you see the Eco Select® brand on one of our products, you’ll know it is our “greenest” and
most efficient product in that equipment category.
These products do the best job of saving energy, conserving water, reducing noise, or otherwise
contributing to a more environmentally responsible equipment system. In every case, a product
that earns the Eco Select brand is clearly our “greenest” and most efficient choice.
Pentair is a member of the product stewardship program Refrigerant Reclaim Australia
This pool water heat pump contains the synthetic greenhouse gas refrigerant R410A. By law, the
refrigerant must be recovered prior to dismantling and scrapping.
Most local government waste facilities, metal merchants and recyclers provide recovery services.
Please ensure the refrigerant will be recovered when disposing of this unit.
For more information please visit www.refrigerantreclaim.com.au

Page 3
Notices and Warnings��������������������������������������������������������������������������������������������������������������������4
UltraTemp Contents and Overview ������������������������������������������������������������������������������������������������6
UltraTemp®Heat Pump Kit Contents................................................................................................................................... 6
UltraTemp®Overview............................................................................................................................................................ 6
Quick Start�������������������������������������������������������������������������������������������������������������������������������������7
Dimensions & Specifications ���������������������������������������������������������������������������������������������������������8
Dimensions ........................................................................................................................................................................... 8
Specifications........................................................................................................................................................................ 9
Installation ����������������������������������������������������������������������������������������������������������������������������������10
Location and Clearances .................................................................................................................................................... 11
Anchor Clamp Installation.................................................................................................................................................. 11
Water Connections to the Heat Pump ................................................................................................................................ 12
Plumbing Connections........................................................................................................................................................ 13
Multiple Unit Installation .................................................................................................................................................... 14
Electrical Connections�����������������������������������������������������������������������������������������������������������������15
General Information ........................................................................................................................................................... 15
Equipotential Bonding ........................................................................................................................................................ 15
Main Power ......................................................................................................................................................................... 15
Configuration�������������������������������������������������������������������������������������������������������������������������������17
Control Panel ...................................................................................................................................................................... 17
Control Panel (Continued) .................................................................................................................................................. 18
Setting the Clock................................................................................................................................................................. 19
Setting the Timer ................................................................................................................................................................ 19
Menu / Setting Parameters ................................................................................................................................................ 20
Menu / Query Parameters .................................................................................................................................................. 21
Heating / Cooling Mode ...................................................................................................................................................... 22
Forced Defrost Mode .......................................................................................................................................................... 22
Connecting the Heat Pump to Automation �����������������������������������������������������������������������������������23
To connect the external control cable plug to the motherboard: ...................................................................................... 23
Pool/Spa Heating Combinations (Recommended Configurations) ................................................................................... 23
Maintenance & Troubleshooting ��������������������������������������������������������������������������������������������������25
Water Chemistry ................................................................................................................................................................. 25
Inspection and Service........................................................................................................................................................ 25
Owner Inspection................................................................................................................................................................ 25
Professional Maintenance and Service .............................................................................................................................. 26
Winterising.......................................................................................................................................................................... 26
Troubleshooting .................................................................................................................................................................. 28
System Protections / Error Codes...................................................................................................................................... 28
System Protections / Error Codes (Continued).................................................................................................................. 30
Replacement Parts ����������������������������������������������������������������������������������������������������������������������31
Wiring Diagrams��������������������������������������������������������������������������������������������������������������������������32
Environmental Information ���������������������������������������������������������������������������������������������������������34
Disposal Requirements ...................................................................................................................................................... 34
Table of Contents
Table of Contents

Page 4
Important Notice This manual provides installation and operation instructions for the product.
Consult Pentair with any questions regarding this product.
Attention Installer: This manual contains important information about the installation, operation
and safe use of this product. Leave this manual with the owner and/or oper-
ator of this product after installation.
Attention User: This manual contains important information that will help you in operating
and maintaining this product. Please retain it for future reference.
WARNING
Before installing this product, read and follow all safety warning notices and
instructions which are included. Failure to follow safety warnings and in-
structions can result in severe injury, death, or property damage. Call 1300-
137-344 for additional free copies of these instructions.
Read and Follow all Safety Instructions
This product is designed and manufactured for safe and reliable service when installed, operated and
maintained according to the information and installation codes referred to in this manual.
This is a safety alert symbol. When you see this symbol in this manual or on the product, look for one
of the following signal words; DANGER, WARNING, CAUTION and NOTICE and comply with the informa-
tion. Be alert to the potential hazard. Ensure to read and comply with all of the warnings and cautions in
this manual.
DANGER
Risk of Electrical Shock or Electrocution!
This product must be installed by a licensed electrician. Installations must
comply with:
- The Wiring Rules AS/NZS 3000.
- All applicable local codes and ordinances.
- Always disconnect power at the circuit breaker before servicing the load
centre. Failure to do so could result in death or serious injury to installer,
service person, pool users, or others due to electrical shock.
- Improper installation can create an electrical shock hazard that can result
in death or serious injury.
WARNING
Water temperature in excess of 38 degrees Celsius may be hazardous to
your health. Prolonged immersion in hot water may induce hyperthermia.
Hyperthermia occurs when the internal temperature of the body reaches a
level several degrees above normal body temperature of 37°C. The symp-
toms of hyperthermia include drowsiness, lethargy, dizziness, fainting, and
an increase in the internal temperature of the body.
The effects of hyperthermia include: 1) Unawareness of impending danger.
2) Failure to perceive heat. 3) Failure to recognize the need to leave the spa.
4) Physical inability to exit the spa. 5) Foetal damage in pregnant women. 6)
Unconsciousness resulting in danger of drowning.
WARNING To reduce the risk of injury, do not permit children to use this product unless
they are closely supervised at all times.
WARNING The use of alcohol, drugs, or medication can greatly increase the risk of fatal
hyperthermia in hot tubs and spas.
Notices and Warnings
Notices and Warnings

Page 5
WARNING The unit should be located on a solid, level, horizontal surface and securely
fixed. Ensure free air-flow to all sides of the unit.
WARNING
Never use an extension cable to connect the unit to the electric power supply
If there is no suitable earthed supply available, have one installed by a quali-
fied electrician.
WARNING
Do not move/repair the unit yourself - Before carrying out any maintenance,
service or repair work, the product must be isolated from the mains electri-
cal supply. To prevent possible injury, only qualified engineers should carry
out these works.
WARNING
This appliance 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 given supervision or
instruction concerning the use of the appliance by a person responsible
for their safety. Please ensure that young children are supervised to
ensure that they do not play with the appliance.
WARNING
Do not install the unit in a place where there is a chance of flamma-
ble gas leaks. If there is a gas leak and gas accumulates in the area
surrounding the unit, it could cause an explosion.
WARNING
Water Connections - All plumbing connections should be carried out
as per the instructions in this manual. Failure to do so could result in
water damage to property.
WARNING
Cleaning the Unit - To prevent injury always shut the power ‘OFF’
when cleaning or servicing the unit. Avoid contact with the fan when
running as this will cause serious injury.
WARNING Error Codes - If an error code occurs or you can smell burning, isolate
the unit immediately and call your local installer.
General Installation Information
1. All wiring work must be performed by a licensed electrician, and must conform to all national, state,
and local codes.
2. Installer to provide drainage of compartment for electrical components.
3. Power to all circuits must be supplied via a suitably sized Residual Current Device (RCD) in the fixed
wiring.
4. An Earth terminal is located inside the supply terminal box. 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 equivalent in size to the circuit conductors supplying this equipment and as
per the wiring rules.
5. The electrical supply for this product must include a suitably rated switch or circuit breaker to open
all ungrounded supply conductors to comply with the Wiring Rules. The disconnecting means must be
readily accessible to the occupant.
6. Supply conductor must be sized to support all loads.
Notices and Warnings (Continued)
Notices and Warnings

Page 6
UltraTemp®Heat Pump Kit Contents
• Heat Pump Unit.
• Owners Manual.
• Barrel unions x2
• Drain Hose x1.
• Anti-vibration pads x4.
UltraTemp®Overview
The swimming pool heat pump is one of the most economical ways of heating your swimming pool efficient-
ly. Using the free renewable energy from the air,it is over 4/5 time more efficient than traditional heating.
The swimming pool heat pump extends your swimming season and gives you comfort at high level. You
could enjoy swimming not only in summer,but also in spring,autumn and
even winter time.
ECO Friendly
The Heat Pump uses R410A Refrigerant which is ozone friendly dramatically reducing Carbon Emissions.
Titanium heat exchanger
The advanced titanium heat exchanger guarantees a longer life span, free of corrosion. It can be used with
all types of water treatment including chlorine, iodine, bromine and salt water.
Multiple functions
- Cooling and heating functions available
- Auto operation, Auto-restart, Auto defrost
- Auto timer on/off: no human attendance is required
- Wide ambient working range: -10°C to 45°C
Reliable operation
The Heat Pump has several built in safety features, which include insufficient water flow protection, high/
low pressure protection, overload protection, compressor protection.
Self-diagnosis
When there is malfunction,the swimming pool heat pump will make self-diagnosis by displaying error code
on the control panel. To identify the problem,please refer to ERROR CODES pages in this manual.
UltraTemp Contents and Overview
Contents and Overview

Page 7
1� Unlock Keypad - An icon will show on the
screen indicating the keypad is locked. To
unlock: Press
ON/OFF
(UNLOCK)
for 5 seconds, a ‘buzzer’
will sound, the keypad will be unlocked.
ULTRATEMP
HX
TM
1
Icon for Locked
mode
2� Set Clock - Press and hold TIMER
(CLOCK)
for 5 sec-
onds to enter into clock setting interface.
The clock will begin flashing, press
TIMER
(CLOCK)
to
modify the hours. The hours of the clock will
start flashing, press
UP
(HEAT/COOL)
and
DOWN
(DEFROST)
but-
tons to alter the value for the hours. Press
TIMER
(CLOCK)
again to set the hour. Repeat with the
minutes.
3� Set Timer - Press TIMER
(CLOCK)
to enter into Timer
setting interface. Press
UP
(HEAT/COOL)
and
DOWN
(DEFROST)
to
select the timer number (T1 or T2). Press
TIMER
(CLOCK)
to modify timer. Use
UP
(HEAT/COOL)
and
DOWN
(DEFROST)
buttons to set value for “hour”, press
TIMER
(CLOCK)
to save. Repeat with minutes. After setting
Timer ON, repeat process with Timer OFF.
4� Turn on - Press
ON/OFF
(UNLOCK)
for 1 second. The fan
will start. A ‘Sun’ icon should show on the
screen, indicating the unit is in heating mode
(refer to page 22 for details on switching
between heating and cooling modes).
1
Icon for Heating
mode
Icon for Cooling
mode
5� Adjust Temperature - Press
UP
(HEAT/COOL)
and
DOWN
(DEFROST)
buttons to alter the value for the set
temperature.
Quick Start
Quick Start

Page 8
Key
Dimensions
UltraTemp HX 9�5kW and 12kW
units
UltraTemp HX 15kW, 17kW and
21kW units
A657mm 757mm
B945mm 1125mm
C159mm 181mm
D620mm 750mm
E366mm 446mm
F417mm 490mm
G96mm 86.5mm
H370mm 455mm
Dimensions
Dimensions & Specifications
C D
E
F
A
B
G H

Page 9
Specifications
Description UltraTemp
9�5kW
UltraTemp 12kW UltraTemp 15kW
Part No� UTHP-9-HX UTHP-12-HX UTHP-15-HX
Ambient 240C
Water 260C in 280C out
Capacity (kW) 9.5 12.11 15.3
Power (kW) 1.53 1.98 2.47
COP 6.20 6.12 6.20
Ambient 150C
Water 260C in 280C out
Capacity (kW) 8.24 9.25 12.1
Power (kW) 1.62 1.84 2.34
COP 5.09 5.04 5.16
Ambient 350C
Water 290C in 270C out
Capacity (kW) 6.31 8.29 11.2
Power (kW) 2.00 2.67 3.5
EER 3.15 3.11 3.2
Power Supply 230-240V ~50Hz 230-240V ~50Hz 230-240V ~50Hz
Max Current 10A 15A 16.7A
Compressor Type Rotary Rotary Scroll
Compressor Brand Toshiba Toshiba Panasonic
Water Flow m3/hr (LPM) 5.19 (87) 6.1 (102) 14 (233)
Refrigerant R410A 1.3kg R410A 1.5kg R410A 1.8kg
Description UltraTemp 17kW UltraTemp 21kW
Part No� UTHP-17-HX UTHP-21-HX
Ambient 240C
Water 260C in 280C out
Capacity (kW) 17.21 21.2
Power (kW) 2.77 3.42
COP 6.22 6.2
Ambient 150C
Water 260C in 280C out
Capacity (kW) 13.6 16.12
Power (kW) 2.71 3.19
COP 5.02 5.05
Ambient 350C
Water 290C in 270C out
Capacity (kW) 12.15 13.08
Power (kW) 3.96 4.35
EER 3.07 3.01
Power Supply 230-240V ~50Hz 230-240V ~50Hz
Max Current 22.3A 27.4A
Compressor Type Scroll Scroll
Compressor Brand Panasonic Panasonic
Water Flow m3/hr (LPM) 15.6 (260) 17.2 (287)
Refrigerant R410A 2.0kg R410A 2.1kg
Dimensions & Specifications

Page 10
Installation
Installation
Only a qualified service person should install the UltraTempTM Heat Pump. Before installing this
product, refer to the Important Warning and Safety Instructions on page 4.
Materials Needed for Installation
The following items are needed and are to be supplied by the installer for all heat pump installa-
tions:
1. Plumbing connections (40mm).
2. Level surface for proper drainage.
3. Suitable electrical supply line. See rating plate on unit for electrical specifications. A junction
box is not needed at the heat pump; connections are made inside of the heat pump electrical com-
partment. Conduit may be attached directly to the heat pump jacket.
4. Electric isolation switch that will interrupt all power to the unit. This switch must be within line
of sight of the heat pump. Check local codes and wiring rules AS/NZS 3000 for requirements.
5. Watertight conduit to run the electrical supply line.
Equipment Pad
For proper drainage of condensation and rain water, place the heat pump on a flat slightly pitched
surface, such as a concrete or fabricated slab (pad). If possible, place the pad at the same level or
slightly higher than the filter system equipment pad.
Note: Be sure that the pad is pitched not more than 20mm per metre in any direction as needed for
runoff.
Drainage and Condensation
Condensation occurs from the evaporator coil while the unit is running, and drains at a steady rate
(up to 20L per hour), depending upon ambient air temperature and humidity. The more humid the
ambient conditions, the more condensation will be produced. The bottom of the unit acts as a tray
to catch rainwater and condensation. Keep the drain holes, located on the bottom pan of the base
of the unit, clear of debris.
Roof Run-off
Make sure the heat pump is not located where large amounts of water may run-off from a roof into
the unit. Sharp sloping roofs without gutters will allow massive amounts of rain water, mixed with
debris from the roof to be forced through the unit. A gutter or down spout may be needed to pro-
tect the heat pump.
Lawn Sprinklers
Avoid placing lawn sprinkler near the heater - they can spray water into the heater and void the
warranty. Be sure to direct any spraying water away from the heater. Note the wind direction to be
sure water from sprinklers is not blown toward the heater. Sprinkler heads can produce high wa-
ter pressure and spray at an angle, different from typical rain and humid weather. Also, sprinklers
connected to a well water system can cause mineral build up on the evaporator coils and electron-
ics. Salt water can also be an issue if located near the coast.

Page 11
Electrical Installation
Location and Clearances
All criteria given in the following sections reflect minimum clearances. However, each installation
must also be evaluated, taking into account the prevailing local conditions such as proximity and
height of walls, and proximity to public access areas. The UltraTemp® Heat Pump must be placed
to provide clearances on all sides for maintenance and inspection.
1. At least 1.5m access must be available in the front and 250 mm on all the other sides of the heat
pump for service and proper air flow. (Manufacturer’s recommendation).
2. If the heat pump is to be installed under a cover or under a vertical overhang, the unit must have
a minimum of 1.5m clearance from the top of the heat pump. (Manufacturer’s recommendation).
3. Install a minimum of 1.5m from the inside wall of the pool or spa unless the heat pump is sepa-
rated from the pool or spa by a 1.5m high solid fence or other permanent barrier.
4. Install heat pump a minimum of 250mm from the wall of the house.
5. Allow 600mm clearance above the heat pump for service access.
SLAB
1.5m
min.
CLEARANCE
EVAPORATOR
COILS
SLAB
AIR
FLOW
250mm
(min)
IN
AIR FLOW OUT
OPEN
SERVICE
ACCESS
600mm
(min)
250mm
(min)
NO SPRINKLERS
250mm
(min)
Figure 1: Location and Clearances
Anchor Clamp Installation
Installation of the anchor clamps is recommended in all installations. Anchor clamps hold the heat
pump to the equipment pad in order to withstand high winds, accidental movement and excessive
vibration.
To install the anchor clamps:
1. Be sure the heat pump is in its permanent location on the equipment pad.
2. Locate the clamps at the base of the heat pump in the four (4) locations, shown in the image to
the right.
Note: Bolts and bolt anchors are not included with the heat pump. The installer must provide 1/4”
x 1-3/8” stainless steel anchor bolts and the appropriate size concrete anchor to mount the clamp
to the equipment pad. Be sure to check local codes.
3. Fit the anti-vibration pad (included) under each anchor clamp.
Installation

Page 12
4. Mark the position of the hole in each clamp on the equipment pad.
5. Use a masonry drill bit and drill a hole in the cement with a diameter as determined by the con-
crete anchor, at each of the marks on the equipment pad. The hole should be approximately 1½
in. deep.
6. Insert a bolt anchor into each of the holes. Be sure the anchors are set completely into the
holes.
7. Position the anchor clamps so that the holes in the clamps are over the bolt anchors. Be sure
that the clamp hooks are over the lip of the heat pump base.
8. Insert an anchor bolt through each clamp into the anchor and tighten to secure the clamp and
heat pump to the equipment pad.
250mm
(min)
250mm
(min)
250mm
(min)
1.5m
(min)
Clearance
HEAT PUMP
ANCHOR CLAMP
BOLT ANCHOR
(installer provided)
HEAT PUMP
BASE
1-3/8" HEX BOLT
(installer provided)
CONCRETE
EQUIPMENT PAD
ANTI-VIBRATION
PAD
Figure 2&3: Anchor Clamp Installation
Water Connections to the Heat Pump
1-1/2” / 40mm quick connect union fittings have been supplied for the water inlet and outlet con-
nections. Filtered cool water is plumbed to the inlet, as labelled. Heated water flows through the
outlet, as labelled. PVC piping (AS/NZS 1477) should be connected to the heat pump. The unions,
provided with the unit, accept 40mm PVC pipe.
INLET
OUTLET
INLET
OUTLET
Figure 4: Water Connections to the Heat Pump
Anchor Clamp Installation (Continued)
Installation

Page 13
Plumbing Connections
The image below shows the standard plumbing layout with a single UltraTempTM Heat Pump unit.
Arrangement of pool system components (other than the standard plumbing image below), can
affect the operation of the heat pump.
Note: Be advised that when pool equipment is located below the pool surface a leak can result in
large-scale water loss or flooding. Pentair is not responsible for such water loss or flooding or
damage.
The heat pump should be connected to a filtration circuit through a by-pass which consists of 3
valves. It is imperative that the by-pass is placed after the pump and the filter. These valves allow
to regulate the water flow which passes through the heat pump and to isolate the heat pump com-
pletely for any maintenance work, without cutting the filtration flow.
If your installation is equipped with water treatment devices (chlorine, bromine feeder, salt water
chlorine generator, others) the by-pass must be installed before the water treatment devices, with
a non-return check valve between the by-pass and water treatment devices.
Water inlet and outlet are designed to be connected to rigid pressure PVC tube (for swimming pool)
40mm, directly glued to the union connectors provided.
Water pipes must be fixed on the floor or the walls, so the heat pump will not support the weight of
the water inside the plumbing.
SALT CHLORINATOR
OR FEEDER
TO POOL/SPA
PUMP
FROM POOL/SPA
FILTER
BYPASS VALVE MANIFOLD
(RECOMMENDED)
CHECK VALVE
Figure 5: Plumbing Connections
Installation

Page 14
Multiple Unit Installation
Heat Pump, Heater and/or Solar Combination In certain regions of the country it may be more
economical to run a heat pump during the warmer months and a gas heater during the cooler
months. In some situations it may be desirable to run the heat pump in the “Chiller” mode, if so
equipped, during the hottest portion of the year and a heater during the cooler months. The
Pentair heat pump may be used in conjunction with a gas or electric heater or any combination
of heat sources including solar. All heat sources must be plumbed in series to work correctly and
efficiently. A recommended plumbing layout for a heat pump / heater / solar combination heating
system for a pool / spa combination is shown below. Your system may not contain all of these com-
ponents, but the basic plumbing will apply by eliminating the component in the illustration
that is not a part of your system.
GAS
HEATER
F R OM SOLAR
FI LTE
R
S
A
SPA
INTAKE
POOL
RETURN
SPA
RETURN
POOL
RETURN
S
P
M
12" min.
(305 mm)
HEAT PUMP
CHECK
VALVE
FROM SOLAR
TO SOLAR
PUMP
POOL
DRAIN
SPA
DRAIN
CHECK
VALVE
SPA
MAKE-UP
Figure 6: Multiple Heat Source Configuration
Installation

Page 15
Electrical Connections
General Information
Wiring connections must be made exactly as shown in the wiring diagram found on the inside of
the heat pump access panel; see the wiring diagrams on pages 31-33.
The UltraTempTM Heat Pump must include a definite means of grounding and bonding. There is a
ground lug inside the heat pump electrical compartment.
Equipotential Bonding
The Wiring Rules (AS/NZS 3000) and most other codes require in many circumstances that me-
tallic components of a pool structure, including reinforcing steel, metal fittings, and above ground
equipment be bonded together with a solid copper conductor. The heat pump contains a metal (ti-
tanium) heat exchanger which is in contact with the pool water, which may need to be connected to
this bonding grid. A bonding lug is provided to ensure this requirement can be met. Please refer to
the Wiring Rules (AS/NZS 3000) and any local codes for details on whether equipotential bonding is
required.
Main Power
Electrical wiring to the heat pump must be in accordance with the latest edition of the Wiring Rules
(AS/NZS 3000). All wiring must be done by a certified or qualified electrician.
The following is the procedure to wire the heat pump to the electrical source:
Be sure the power to the circuit for the heat pump is turned off.
1. Remove the front panel of the heat pump cabinet (you need to loosen the front screws on the top
panel aswell).
2. Remove the service panel to the heat pump electrical compartment.
3. Electrical supply lines must be run through watertight conduit on the front panel. Run the wires
and conduit from the power source and connect them to the conduit connection. Use suitable
gauge connection wire as per below table.
4. Connect the power leads to the terminals in the electrical compartment as shown in the wiring
diagram.
5. Verify that all other wires are secure, they may have loosened during shipment.
6. Connect the ground wire to the ground lug provided.
7. Replace the service panel and reinstall screws to hold it in place.
8. Replace the front panel.
Heat Pump Cable Size
9.5kW 10A Plug and Cable Provided
12kW 15A Plug and Cable Provided
15kW 3 x 2.5mm2 (A, N, E)
17kW 3 x 4mm2 (A, N, E)
21kW 3 x 6mm2 (A, N, E)
Installation

Page 16
Installation
Electrical Connections (Continued)
Figure 7: Location of Electrical Panel
Connect Power Here
L(Active), N(Neutral),
and Earth
Optional Pump:
P1 = 240V Active input
(from supply)
P2 = 240V Active output
(to pump)
Automation
control
input
Figure 8: Electrical Connections for Single Phase Units

Page 17
Control Panel
TIMER
(CLOCK)
MENU
(SET)
UP
(HEAT/COOL)
DOWN
(DEFROST)
ON/OFF
(UNLOCK)
/
HIGH PERFORMANCE HEAT PUMP
ULTRATEMP
HX
TM
1
Figure 9: Control Panel
Ref Icon Function
1 Heat Mode This icon will show if the UltraTemp is on and is in Heating mode.
The UltraTemp will heat the water until the set temperature is
reached.
2 Cool Mode This icon will show if the UltraTemp is on and is in Cooling mode.
The UltraTemp will cool the water until the set temperature is
reached.
3 Set Temperature This shows the set temperature. Press the UP/DOWN buttons to
alter the set temperature. The UltraTemp will heat/cool the water
until the Set Temperature is reached.
4 Defrost This icon will show when defrost mode is activated.
5 Water Temperature This shows the inlet water temperature to the UltraTemp. It repre-
sents the actual water temperature of the pool or spa.
Configuration
Configuration

Page 18
6 Keypad Lock This icon will show if the keypad is locked. The keypad will auto-
matically lock after a period of inactivity. To unlock, hold the power
button for 5 seconds.
7 Clock This shows the current time. To adjust the time, hold the TIMER
button for 5 seconds.
8 On/Off Timer This shows the current active timers. There are 2 timers that can be
set. Numbers 1-2 will show on the screen representing each time
clock.
Ref Button Function
9 TIMER
(CLOCK)
TIMER
(CLOCK)
Press once to access on/off timer menu.
Hold for 5 seconds to access clock setting menu.
Refer to Page 19 for further details.
10 MENU
(SET)
MENU
(SET)
Press once to query current running parameters and error code
display.
Hold for 5 seconds to access parameter settings menu.
Refer to Page 20 for further details.
11 UP
(HEAT/COOL)
UP
(HEAT/COOL)
Press once to increase set temperature by 1 degree Celsius.
Hold for 5 seconds to switch between Heating and Cooling modes.
Refer to Page 22 for further details.
12 DOWN
(DEFROST)
DOWN
(DEFROST)
Press once to decrease set temperature by 1 degree Celsius.
Hold for 5 seconds to force into Defrost mode.
Refer to Page 22 for further details.
13 ON/OFF
(UNLOCK)
ON/OFF
(UNLOCK)
Press once (Hold for 1 second) to turn UltraTemp on or off.
Hold for 5 seconds to unlock the keypad.
Refer to Page 22 for further details.
Control Panel (Continued)
Configuration

Page 19
Setting the Clock
1. On the main interface screen, press and hold
TIMER
(CLOCK)
for 5 seconds to enter into clock setting
interface.
2. The clock will begin flashing, press
TIMER
(CLOCK)
to modify the hours. The hours of the clock will start
flashing, press
UP
(HEAT/COOL)
and
DOWN
(DEFROST)
buttons to alter the value for the hours. Press
TIMER
(CLOCK)
again to set
the hour.
3. After setting the hours, the minutes will be flashing. Press
UP
(HEAT/COOL)
and
DOWN
(DEFROST)
buttons to alter
the value for the minutes.
4. After setting the minutes, press
TIMER
(CLOCK)
or
ON/OFF
(UNLOCK)
to confirm clock settings and go back to main
interface.
Note: You can press
ON/OFF
(UNLOCK)
at any time to confirm clock settings and go back to main interface.
Setting the Timer
1. On main operation interface screen, press TIMER
(CLOCK)
to enter into Timer setting interface.
2. Then press
UP
(HEAT/COOL)
and
DOWN
(DEFROST)
to select the timer number. There are 2 separate on/off Timers.
3. When Timer 1 is flashing, press
TIMER
(CLOCK)
to enter into Timer 1 ON “hour” digit setting. Use
UP
(HEAT/COOL)
and
DOWN
(DEFROST)
buttons to set value for “hour”. After setting Timer 1 ON “hour” value, press
TIMER
(CLOCK)
again to enter into Timer 1 ON “minutes”, which will flash, again use
UP
(HEAT/COOL)
and
DOWN
(DEFROST)
buttons
to set value for Time 1 ON “minute” digit.
4. After setting Timer 1 ON “minute” digit, press
TIMER
(CLOCK)
again to enter into Timer 1 OFF “hour” dig-
its, which is set the same as above.
5. When finished setting Timer OFF time, press
TIMER
(CLOCK)
again to confirm current Timer settings and
enter into Timer 2 ON/OFF settings. This operation is the same as for Timer 1 settings.
6. Press
ON/OFF
(UNLOCK)
at any time to confirm timer settings and go back to main interface.
7. On Timer setting interface screen,press
TIMER
(CLOCK)
for 5 seconds to cancel current Timer ON/OFF
settings.
Configuration

Page 20
Menu / Setting Parameters
1. On main interface screen, press
MENU
(SET)
for 5 seconds to enter into parameter setting menu.
Press
UP
(HEAT/COOL)
and
DOWN
(DEFROST)
buttons to navigate to each parameter. Refer to table below for a list of
all parameters.
2. On parameter setting interface,press
MENU
(SET)
to enter into parameter setting menu. Press
UP
(HEAT/COOL)
and
DOWN
(DEFROST)
buttons to modify parameter value. Press
MENU
(SET)
again to save value and go back to
parameter setting menu.
3. Press
ON/OFF
(UNLOCK)
at any time to confirm settings and go back to main interface.
Code Parameter Name Description Range Default
L2 Temperature
Differential
Set how much the water temperature needs to
drop below the set temperature, for the heat
pump to start up again. E.g. If the set temperature
is 280C and the water temperature is 280C, the
heat pump will stop heating and not restart until
the water temperature drops to 260C (if the Tem-
perature Differential is set to 20C).
1-250C 20C
L3 Heat Mode Temp This is the set temperature when in Heat mode. 5-400C 280C
L4 Cool Mode Temp This is the set temperature when in Cool mode. 5-320C 120C
L5 Compressor Cur-
rent
Configuration