Rheem Raypak 2450, Инструкция по установке и эксплуатации

Страница: 34 / 54

34
Controls
Your heat pump pool heater incorporates digital safety
controls and indicators to ensure its safe, reliable
operation.
Digital Water Temperature Control: The pool water
temperature is controlled by the heater’s digital control
system, which gives you the option of two settings: one
for the desired spa temperature and the other for the
desired pool temperature. Additionally, as mentioned
earlier, the unit is compatible with most ‘2-wire’ and ‘3-
wire’ control/automation systems.
14. DIGITAL CONTROLS
OPERATING
INSTRUCTIONS
The electronic board has the capability of memorizing
two different programmed temperature settings as
follows:
• For a pool, maximum 95°F (35°C)
• For a spa, maximum 104°F (40°C)
To Increase or Decrease the
Desired Water Temperature
(Pool or Spa Mode)
With the MENU in either Pool or Spa mode, simply
press the UP or DOWN buttons to raise or lower the
setpoint. Holding the UP or DOWN button will increment
the setpoint 1 degree at a time, but continuing to hold
either button will result in a “Speed-Up” mode which will
increase the speed of number changes.
Select Temperature in °C or °F
Press the MENU button for 3+ seconds to enter the
USER Menu. Once in the USER Menu, toggle to the
2nd entry and using either the UP or DOWN buttons,
change the temperature readings into °C or °F. When
complete you can press and hold the MENU button for
3+ seconds to return to the operating mode or simply
wait and the program will automatically return to the
operating mode in 180 seconds.
15. HEAT/COOL OPERATION
Some models are equipped to provide both heating and
cooling to the pool.
NOTE: Remove the pool/spa blanket and turn on any
fountains, sprays or other water features and also run
your system at nighttime to speed the cooling process.
When the unit has been operating in the heating mode
for a few minutes, the discharge air temperature should
be 8°–10°F (4.4°–5.5°C) cooler than the air entering the
unit.
When the unit has been operating in the cooling mode
for a few minutes, the discharge air temperature should
be 8°–10°F (4.4°–5.5°C) warmer than the air entering the
unit.
NOTE: Heating is more efficient during warmer day-
light hours and cooling is more efficient during cooler
nighttime hours.
16. SYSTEM START-UP
1. Verify that the Digital Board is displaying a
temperature and the pool pump is running and water
is circulating properly.
2. Verify that the Board is programmed so that the
desired temperature of the Pool and/or Spa is higher
than the displayed current water temperature.
3. Allow the heater to operate for a few minutes to
stabilize operating pressures and to allow various
component temperatures to normalize.
4. Verify that the discharge air temperature is
approximately 8°–10°F (4.4°–5.5°C) cooler than the
air entering the unit (in heating mode). If not, see
"Troubleshooting".
17. SEASONAL START-UP OR
ANNUAL CHECK
NOTE: At the beginning of the heating season or
whenever the pool water temperature is to be raised
several degrees, the pool pump and heat pump pool
heater may need to operate continuously for several
days. During summer months, only a few hours per day
may be necessary or none at all.
1. Remove leaves, pine needles, etc., from the
evaporator coil. Clean the coil by gently applying a
mild solution of household liquid soap and water.
2. Remove the side louvered panels by removing the
single screw at the top of each louvered panel. Lift
and pull the bottom out. The panel will easily come
away from the cabinet giving access to the coil for
cleaning.
3. Gently rinse the coil with water; DO NOT use high
pressure.
4. Re-install the side louvered panels and secure each
with the single screw at the top center of each panel.
5. Backwash or otherwise clean the pool filter. If
necessary, clean the skimmer basket and pump
strainer.
6. Set the valves to ensure proper water flow through
the unit.