Bunn H5X Water Heater User Manual


 
5
INITIAL SET-UP
CAUTION - The dispenser must be disconnected from the power source throughout the initial set-up, except
when specifi ed in the instructions.
1. Connect dispenser to the power source and turn on water supply.
2. Place master ON/OFF switch in the ON position (if equipped).
3. Water will automatically fl ow into the tank to the proper level and shut-off. When fi lled, the water heater will
turn on automatically.
4. The tank will heat to the (set) temperature.
5. Refer to Programming to set the Tank Temperature and the Ready Temperature.
Plumbing Hook-Up
1. Remove the shipping cap from the fi tting on the rear of the dispenser, and attach the fl are elbow fi tting
(supplied separately with the dispenser) to the fi tting.
2. Flush the water line and securely attach it to the fl are fi tting.
PLUMBING REQUIREMENTS
This dispenser must be connected to a COLD WATER system with operating pressure between 20 and 90 psi
(138 and 620 kPa)from a
1
2” or larger supply line. A shut-off valve should be installed in the line before the dis-
penser. Install a regulator in the line when pressure is greater than 90 psi (620 kPa) to reduce it to 50 psi (345
kPa). The water inlet fi tting is
1
4” fl are.
NOTE - Bunn-O-Matic recommends
1
4” tubing for installations of less than 25 feet and
3
8” for more than 25 feet
from the
1
2” water supply line. At least 18 inches of an FDA approved fl exible beverage tubing, such as reinforced
braided polyethylene or silicone, before the dispenser will facilitate movement to clean the countertop. Bunn-
O-Matic does not recommend the use of a saddle valve to install the dispenser. The size and shape of the hole
made in the supply line by this type of device may restrict water fl ow.
This equipment must be installed to comply with the International Plumbing Code of the International
Code Council and the Food Code Manual of the Food and Drug Administration (FDA). For models installed
outside the U.S.A., you must comply with the applicable Plumbing/Sanitation Code for your area.
39338.1 091610
H5E/X/DV-PC H10X