Daishiba DSP? 85HA User manual

Air Source Swimming pool Heat Pump
‐Installation and Operation Manual ‐
DSP‐85HA DSP‐100HA DSP‐120HA

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Content
Safety Precautions ………………………………….……….…………………………………… 2
Technical data.............................................................................................3
Unit dimension…………………………………………………………...............................4
Installation………………………………………………………………................................5
Sound pressure level…………………………………………….………………………..…..….8
Electric connection………………………………………………………………………..……….9
Controller instruction ………………………………..………………………………………….11
Maintenance & Troubleshooting………………………….……………………………..…15

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Safety Precautions
General
Make sure that the fixed ground wire in the building is securely connected to earth.
Wiring tasks should be carried out by qualified electricians only, in addition, they should
check the safety conditions of power utilization, for example, check if the cable capacity is
adequate, and check if the power cable is damaged.
Home users must not install, repair or relocate the unit.
Improper treatment might lead to the accidents e.g. personal injury caused by fire, electrical
shock or unit's falling‐off, and water leakage in the machine. Please contact professionals for
repair.
The unit shall not be installed at a spot with potential hazard of leakage of inflammable gas.
In case the leaked gas is congregated around the machine, there might be the risk of explosion.
Make sure that the foundation of installation is stable.
If the foundation is unstable, the outdoor unit may drop and cause a casualty.
Make sure that the electric leakage protection switch is fixed.
If no electric leakage protection switch is fixed at the beginning of the electric supply, it maybe
cause electric shocks or fires.
If any abnormity occurs in the unit (such as burned smell inside the unit), cut off the power
supply immediately, and contact professionals for repair.
Please follow the instruction below when cleaning the unit.
a. Before cleaning, cut off the electric supply of the unit firstly to avoid injuries caused by fan in
operation.
b. Do not rinse the unit by water because the rinsed unit may cause electric shock.
Make sure to cut off the electric supply before maintaining the unit.
Please do not insert fingers or sticks into air outlet or air inlet.
Note!
It is required to read the Safety precautions in details before
operation. The precautions listed below are all-important for
safety. Please follow the instructions strictly.

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Transport and storage
The machine must be transported and stored vertically.
Technical data
Model DSP‐85HA DSP‐100HA DSP‐120HA
Heating Capacity（kW）8.5 10 12
COP 5.02 4.95 4.92
Cooling Capacity（kW）6.2 8.3 9
EER 3.59 3.59 3.6
Rated Input（kW）1.69 2.02 2.44
Rated Current（A）7.7 9.2 11.1
Max Current（A）12.4 14.5 18.7
Power Supply(V/Ph/Hz) 220‐240/1/50
Setting Temp. Range 15℃～45℃
Running Temp. Range ‐5℃～43℃
Unit Dimension (W×H×D,mm) 615×1060×370
Net Weight（KG）55 62 70
Noise dB(A) 52 54 54
Water Inlet/Outlet Dimension 50.8(2″)
Water Heat Exchanger Titanium
Min. Water Flow（L/MIN）60 72 80
Refrigerant R410A
Display LCD
Mode Heating/Cooling/AUTO
NOTES：Capacities and power inputs based on the following conditions:
- Heating: Outlet water temperature 27℃.Ambient air temperature 20℃(DB)/19℃(WB)
- Cooling: Outlet water temperature 27℃.Ambient air temperature 35℃(DB)/27℃(WB)
Note: The above data might change as the product improves; please refer to the details on the
product nameplate.

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Unit dimensions
Model A(mm) B(mm) C(mm) D(mm) E(mm)
DSP‐85 HA
DSP‐100 HA
DSP‐120HA
650 1140 415 435 684

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Installation
Select installation position
1. If the unit is to be installed on the floor, its undercarriage should be heightened, to avoid
ingression of accumulated water in rainy season. In snowy areas, it is important to prevent
accumulated snow from blocking up the air‐out. The recommended height is 20cm to 30cm.
2. Drain ditch or other facilities should be arranged under the outdoor unit, to avoid the
environment influence because of water discharge.
3. To install the unit at balcony or top of building, the installation site must meet the allowable
bearing capacity of building structure, without affecting the structural safety.
4. Ensure the unit is well ventilated, direction of air exhaust is kept away from windows of
neighboring buildings, and the exhaust air cannot flow back. Moreover, adequate service
clearance should be kept around the unit.
5. The unit should not be installed at places accompanied with oil, inflammable gas, corrosive
components e.g. sulfur compound, or high‐frequency equipment.
6. The unit must be installed on reliable base or framework. Weight capacity of framework
should be 3 times of the body weight, and safeguard measures should be taken to avoid
malfunction of fastenings.
7. The unit should not be installed at sites with typhoon/ earthquake hazards. Midair installation
should be avoided as much as possible as machine falling down may result in severe accident.
Note!
Installation must be carried out by professional

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Installation in exceptional circumstances (unit: mm)
No obstacle in front of the unit Obstacle above the unit
Obstacle in front of the unit Severalunitsinarow

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Installation diagram
Installation diagram for combination

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Sound pressure level
Air to water heat pump is usually placed next to a house wall, which gives a directed sound
distribution that should be considered. Accordingly, you should always attempt to find a place
on the side that faces the least sound sensitive neighbor area. The sound pressure levels are
further affected by walls, bricks, differences in ground level, etc and should therefore only be
seen as guide values.
Sound pressure level
Model DSP‐85HA DSP‐100HA DSP‐120HA
Sound pressure level at 1m dB(A) 52 54 54
Sound pressure level at 4m dB(A) 40 42 42
Sound pressure level at 10m dB(A) 32 33 33

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Electric connection
A heat pump must not be connected without the permission of the electricity supplier and must
be connected under the supervision of a qualified electrician.
Wires, spare parts and materials etc. must satisfy the relevant standards issued by the host
country or region.
The heat pump does not include an isolator switch on the incoming electrical supply. The power
supply cable must be connected to a circuit‐breaker with at least a 3 mm breaking gap.
Incoming supply must be 220V 1‐phase, neutral ground, via a distribution board with fuses.
If an insulation test is to be carried out in the building, please make sure to disconnect the heat
pump.
To avoid the possibility of false action caused by electromagnetic coupling, the communication
wire must be STP (Shielded Twisted Pair).The size of communication wire should not less than
0.5mm2.
Note!
Electrical installation and service must be carried out
under the supervision of a qualified electrician. Electrical
installation and wiring must be carried out in accordance
with the stipulations in force.

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Circuit drawing

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Control instruction
Operation panel
1. button instruction
◆ON / OFF
Switch button
◆Cyclic me
When the timer on / timer off are set, press this button, the unit will start or stop according to
the set time everyday.
Press again to cancel it.
◆Time
Press time button, it shows clock;
Press up or down button to adjust time;
Press time button for a while, it would turn to fast setting mode.

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◆Up / Down
Up / Down buttons are used to raise or reduce set water temperature, adjust the time of the
clock and the timer, reset part of parameter in the management level
The outlet water temp adjustment range from 25 ℃~60℃;
◆Off timer / On timer
Press these two buttons to adjust timer.
When at the heating mode or shut down, press the timer on button for more than tem 10
seconds, the system will enter into defrosting mode forcibly and the words “defrosting” will be
shown on the screen; press “ON / OFF” to quit defrosting mode compulsively.
Note: the unit is of defrosting automatic function, so only when defrosting incompletely in
winter is the compulsively defrosting needed. This operation must be forbidden usually.
◆Mode
Press this button to change heating/cooling mode.
◆Inquiry
Press this button to inquire temperature of each detector; or adjust and reset some parameters
of the unit license
Press the “Inquiry” button, entering into the parameter checking mode
Item Code
Water outlet temp d01
Water back temp d02
Outer ambient temp d03
Outer coil 1 temp d04
Compressor back 1 temp d06
Input state d08
Compressor stop unrecoverable fault code d09
Compressor stop restorable fault code d10

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Press the “Inquiry” button 10 seconds, enter into the parameter setting state of the
administrative class
Parameter Instruction Range Default Mark
P01 Back temp adjustment 1 ‐15℃3℃
P02 Temp precision adjustment ‐5 ‐15℃0℃
P03
Heating water flow insufficient temp.
difference protection adjustment
5‐60℃15℃
P04
Cooling water flow insufficient temp.
difference protection adjustment
5 ‐60℃12℃
P05 Entering defrosting temp. adjustment ‐5 ‐7℃‐2℃
P06 Defrosting end temp. adjustment 2‐25℃12℃
P07 Defrosting interval time adjustment 20 ‐80 min 45min
P08 Defrosting running time adjustment 3 ‐15 min 6min
P09
Compressor exhaust protection temp.
adjustment
100 ‐125℃110℃
P10 low pressure time set 1‐15min 5min
P11
low pressure environment temp.
adjustment
‐10‐0℃‐5℃
P12
Over cool protection temp.
adjustment
1‐15℃5℃
P13
Overheating protection temp.
adjustment
50‐85℃65℃
P14
P12 and P13 unrecoverable
protection times adjustment 0‐5
0 ‐5 3
P50
Selecting of restart function when
outage
0[No] 1[Yes] 1
P51
Background light selecting of the
display screen
1[light 15s]
0[light
constantly]
1
Adjust
through
“up/down
” button

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Parameter Instruction Range Default Mark
P52
Function selecting of low pressure
protection function
0[No] 1[Yes] 1
P53
Function selecting of high pressure
protection function
0[No] 1[Yes] 1
P54
Function selecting of exhaust temp.
protection
0[No] 1[Yes] 1
P55 Water flow switch 0[No] 1[Yes] 1
P56 Water pump open constantly option
1[open
constantly]
0[open/close
normally]
1
Adjust
through
“up/down
” button
Note:
It will exit automatically without any operation within 10s.
Please don’t change system parameter freely, or else it may affect the normal running state.

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Maintenance & Troubleshooting
Maintenance
● Check water supply device and release often. You should avoid the condition of no water
or air entering into system, as this will influence unit’s performance and reliability. You
should clear the pool/spa filter regularly to avoid damage to the unit as a result of the
dirty of clogged filter.
● The area around the unit should be dry, clean and well ventilated. Clean the side heating
exchanger regularly to maintain good heat exchange as conserve energy.
● The operation pressure of the refrigerant system should only be serviced by a certified
technician.
● Check the power supply and cable connection often.
● Discharge all water in the water pump and water system, so that freezing of the water in
the pump or water system does not occur. You should discharge the water at the bottom
of water pump, if the unit will not be used for an extended period of time. You should
check the unit thoroughly and fill the system with water fully before using it for the first
time after a prolonged period of no usage.

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Trouble shouting guide
Code Fault
E01 Return water temp.
E03 Coil temp.
E04 Water flow switch
E05 High pressure protection
E06 Low pressure protection
E07 Outlet water temp.
E09 Water flow insufficient
E10 Communication failure
E14 Compressor exhaust temp.
E25 Outlet water overcooling protection in the cooling mode
E26 Outlet water overheating protection in the heating mode
Note:
Failures related with temperature could restore automatically; when showing other fault,
need to press “ON/OFF” button to restart.