NSF requires that the unit be able to be moved for cleaning underneath. A flex line or loops of copper tubing will satisfy this requirement. See Figure 2 below.
INSTALLATION (continued)
NOTE: This equipment must be installed to comply with applicable federal, state and local plumbing codes and ordinances.
712 76580 Owners Manual Hot Water Dispenser
Fig. 2 Water Supply Installation
In some areas, local codes require a backflow preventer (check valve) to be installed on the inlet water line. If a backflow preventer is used, you must install a water hammer arrester in the incoming line, between the backflow preventer and the brewer inlet, as far away from the brewer as space will allow. This will relieve the excessive back pressures that can cause faucet leaks and solenoid malfunctions.
ELECTRICIAN’S INSTALLATION INSTRUCTIONS
REFER TO ELECTRICAL SPECIFICATIONS - Page 1 Check the nameplate to determine correct electrical service required for the dispenser to be installed.
IMPORTANT: Before connecting to electricity, make sure dispenser is connected to the water supply.
Model 1222 is equipped with a cord and plug. It requires a 115
-125 volt 20 amp circuit (50/60 Hz, 2 wire plus ground, with NEMA
Model 1222CA is equipped with a cord and plug. It requires a 115 - 125 volt 15 amp circuit (50/60 Hz, 2 wire plus ground, with NEMA
CAUTION: EQUIPMENT DAMAGE
DO NOT connect Model 1225 to a circuit with voltage higher than 208V. Equipment damage will result. Such damage is NOT covered by warranty.
Model 1225 is equipped with a cord and plug. It requires a 208 volt 30 amp circuit (50/60 Hz, 2 wire plus ground, with NEMA
Model 1226 is equipped with a cord and plug. It requires a 240 volt 30 amp circuit (50/60 Hz, 2 wire plus ground, with NEMA
CAUTION:
SHOCK HAZARD
Dispenser must be properly grounded to prevent possible shock hazard. DO NOT assume a plumbing line will provide such a ground. Electrical shock will cause death or serious injury.
IMPORTANT:
Supply power must match nameplate for voltage and phase. Connecting to the wrong voltage will damage the appliance or result in decreased performance. Such damage is not covered by warranty.
IMPORTANT: Do not connect dispenser to electrical power until you are ready to fill the tank.
IMPORTANT: The ground prong of the plug is part of a system designed to protect you from electrical shock in the event of internal damage. Never cut off the ground prong nor twist a blade to fit an existing receptacle. Contact a licensed electrician to install the proper circuit and receptacle.
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