PWR WiFiHP FAULT
Reclaim Energy | Owners/Installation Manual – Controller v2
12
1
INTRODUCTION CONT.
There are four indicator arrows on the LCD which will be turned on/off and blinking to
indicate different status information, as follows.
ARROW OFF ON BLINKING
PWR
Unit is powered off Unit is powered on Temperature control enabled
HP
Heat pump is off Heat pump is on Boost is active
FAULT
No faults Fault detected N/A
WIFI
Wi-Fi not connected Wi-Fi online
Continuous: Wi-Fi not configured
Single: Incoming/outgoing data
1.3 KEY MODES OF OPERATION
1.3.1 TIME CONTROL MODE:
The temperature control mode can be enabled and
disabled during certain periods within the 24-hour cycle,
as outlined on page 5 in Table B. The user can select to
permanently enable, four preset time periods or can opt
for two adjustable time periods (e.g., time zone 1 minimum
hours is 3 hours and time zone 2 minimum hours is
0 hours. Also note, regardless of what is set for the first
time zone, the system for the first cycle only runs until
it reaches the set point temperature of 59°C). For the
second and subsequent time settings, the time control
takes priority over the temperature mode (i.e., the heat
pump operation may stop due to time settings before the
T-off temperature of 59°C is reached). When the Time
Control Mode is active the Power ON LED flashes.
1.3.2 BOOST MODE:
The Boost mode can also be turned on and off via a
momentary press of the boost button. When activated,
temperature control mode is enabled, as above, signalling
the heat pump to turn on. The heat pump will remain
on until the temperature reaches 59˚C (plus 3 seconds),
or the 6-hour period has elapsed, whichever occurs first.
The On Call LED will start flashing, indicating the heat
pump has been turned on via Boost Mode. If inadvertently
pressed, boost mode can be turned off by pressing the
Boost button again.
Note that if a faulty temperature sensor is detected
(eg-8 or eg-9), the Boost function will still operate,
and turn the heat pump on for 6 hours.
1.3.3 TEMPERATURE CONTROL MODE:
The “temperature control” turns the heat pump on at the
T-on setting (37°C), and off at the T-off setting (59°C). On
the first start, the heat pump is turned on if the
temperature is less than 59°C. On the subsequent starts
the heat pump is turned on when the temperature in the
tank drops to the T-on setting (37°C) and turns off when
the temperature reaches the T-off setting (59°C).
Table 1: Usage of indicator arrows