Reclaim EHPE-4540P User manual

Manual for heat pump hot water system:|1
AIR-SOURCE CO2 HEAT PUMP HOT WATER
SYSTEM
ELECTRICAL INSTALLATION INFORMATION
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 use of the appliance by a person responsible for their safety. Children should be
supervised to ensure that they do not play with the appliance.

Manual for heat pump hot water system: classic version |10
Figure 3 Reclaim Energy heat pump internal schematic
Table 2 Detail specifications of heat pump unit major components
Heat pump unit: Model ID=EHPE-4540P
Parameter
Value
Unit
Power input *
0.916
kW
Thermal output *
4.7
kW
COP *
5.24
-
Refrigerant
CO2 (R744)
-
Output water temperature
63
˚C
Power supply
240V/50 Hz
V/Hz
Current input (Max)
10.0
Amps
Power input (Max)
2.3
kW
Noise level
37
dB
Ambient temperature
-10 to 43
˚C
Dimension (H*W*D)
675*825*300
mm
Weight
48
kg
Rain resistance
IP*4
-
Water port connections (inlet/outlet)
1/2" BSP, 12.7mm
Inch/mm

Manual for heat pump hot water system: classic version |34
315 L
STORAGE
TANK
TS
Heat pump
unit
Controller
On/Off
pulse wire
(RJ 45
cable)
NTC Temperature
Sensor cable
TS S1: Thermistor
at 65% level
240V
power
cables
LED lights
Figure 29 Wiring diagram of Reclaim Energy ASHP hot water system
5.5.2.1 Heat pump
After removing the right side piping cover of heat pump unit, the heat pump power terminal will be
accessible as shown in Figure 30.

Manual for heat pump hot water system: classic version |35
Figure 30 The wiring of power cord from heat pump terminal to the heat pump GPO
The process of connecting power cable to heat pump terminal is shown in figures below.
Figure 31 How to attach the power cable
Heat pump GPO
Heat pump terminal
Electrical Conduit
Heat pump PCB display (where RJ45 cable should
be connected to)
Water pipe connections

Manual for heat pump hot water system: classic version |36
Figure 32 Attached location of power cable on heat pump terminal
5.5.2.2 Controller
There are 3 steps per below:
1. Wiring of RJ45 cable from the controller module to heat pump display unit as shown in Figure 33
and Figure 34
2. Plug in the power cable to the controller GPO
3. Placing the sensor cable to the associated sensor location on the tank
(L)
Earthing Cable
Electric Cable Press
Supply Cable
(N)

Manual for heat pump hot water system: classic version |37
Figure 33 How to connect RJ45 PATCH cable to heat pump display unit
Figure 34 Wiring of RJ45 cable from controller to the PCB display unit
RJ45 cable & connection to the PCB display unit
Connect
heare
RJ45

Manual for heat pump hot water system: classic version |14
Figure 6 A photo of supplied controller unit
CR2032 Lithium Battery holder for the real time clock battery
Boost button
Temperature button
Menu button
RJ45 Patch cable connector 230vAC power terminals
Temperature sensor terminals Remote Control input terminals

Manual for heat pump hot water system: classic version |15
4 Character 7 segment display
Power LED
On Call LED
Fault LED
Figure 7 Detail graphic description of the controller module
Table 4 Detail specification of the controller module
Item
Description
Details
User selectable
Operational modes
Option 1: 24/7 operation
Option 2 (off-peak 1 per CER method): 10 pm- 7 am
Option 3: (off-peak 2 per CER method): 10 pm- 5 pm
Option 4: 10 am- 4 pm
Option 5: timer with two zones for customized operations
User selectable
One-off heating cycle (overwrite the operational
mode and revert back after completion)
One-shot boost button
Enclosure
Dimension (mm)
130H x 130W x 35D
Material
Polycarbonate
Mounting
Screw mountable
Connectors
-
RJ45 for Heat Pump Interconnection
Fixed screw connect terminals for Power and Temperature
Sensors
Power
Requirements
-
80 –264vAC 47-63Hz
Operating
Temperature
-
-25 to 75oC
Input
Requirements
-
Input (CON2, Term 1-2):
Temperature Sensor, 10kohm @ 25oC NTC
Fixed Time
Delays
Inputs (Heat Pump)
100mS
Push Button Inputs
50mS
Temperature Sensor Fault ON/Off
3 seconds
Temperature Mode ON/Off set point
3 seconds
Purge Mode
5 minutes
Temperature Display Mode
20 seconds
Menu Display Mode
30 seconds
RTC Battery
back-up
-
CR2032 Lithium battery
Kit Contents
-
Controller Module

Manual for heat pump hot water system: classic version |16
230v Australian approved power cable & plug (pre-fitted)
RJ45 10 meter patch cable (pre-fitted)
Temperature Sensor & 2 meter lead (pre-fitted)
Mounting screws and spacers x 4
CR2032 battery