Installation Checklist - Bradford White RE2H50R10B-1NCWT Manuel D'utilisation Et D'installation

INSTALLATION CHeCkLIST

1. Tank location:
– Does room size require louvered door or similar ventilation? 10' x 10' x 7' (700 cu. ft.) or 240 square inches (0.15 m
open air-flow area needed.
– Back of unit away from wall by 7 inches (17.5 cm), and sides have at least 7 inches (17.5 cm) clearance. (6 inches
(15.2 cm) clearance for earthquake strap installations, with additioanl clearance on the opposite side of the unit.)
– front of unit is free and clear.
– Is the water heater level? If no, add shims under the base of the unit.
2. Verify Air filter is installed. (Located in packaging).
3. Plumbing connections:
– Does not prevent air filter removal.
– No leaks after filling the tank with water, either when water is flowing or not.
4. Condensate lines are in place:
– Main Drain flexible tubing installed.
5. Temperature and pressure-relief valve is working and drain line completed per local code.
6. electrical verify 208/240 VAC to L1 and L2 at tank.
7. electrical connection does not prevent air filter removal.
8. Verify control panel displays 120°F (49°C) Hybrid mode. Assist user in how to adjust temperature and modes (see
"About the Water Temperature Setting" section on page 7).
WHAT TO eXPeCT fOR "NORmAL STARTUP" IN HyBRId mOde
After the unit has been installed, with all electrical and water connections secure and checked, then the unit should be
filled with water (vent tank by opening a hot water faucet somewhere in home to allow tank to fully fill with water). Once
tank is full and power is energized, you may experience the following:
elapsed Time
0 to 2 minutes
2 to 22 minutes
22 minutes and
beyond
NOTE: The heat pump operating range is 35°F to 120°F (2°C to 49°C). If the ambient temperature is outside of this range,
the heat pump will turn off and the electric elements will be used until the ambient temperature returns to within the
operating range.
During commissioning, a self-test countdown number will be displayed indicating the time remaining before the unit
begins normal operation.
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Installation Instructions
HeWH Actions
Unit will go through self-check and
display countdown
Compressor and fan turn on
Compressor and fan turn off,
heating elements turn on. After
initial heat-up, elements turn off
and compressor turns on.
Comments
This 2-minute off-time prevents compressor
damage.
This 20-minute period is used to ensure the tank
is full of water (Dry-fire prevention algorithm).
The water heater is operating in Hybrid mode.
Quickly provides initial amount of hot water, then
switches to efficient heat pump for majority of
heating.
)
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