Page 4
ELECTRICAL REQUIREMENTS
CAUTION -
Do not connect the brewer to the power source until specified in Initial Set-Up.
MODELS OT15 & 20
require
2-wire, grounded service rated
120 volts ac, 15 or 20 amp
respectively, single phase, 60
Hz. Model 15 has an attached
cordset.
MODELS OT35 & RT35
require
3-wire, grounded service rated
120/208 or 120/240 volts ac, 20
amp, single phase, 60 Hz.
Electrical Hook-Up
Model OT15 has an attached cordset.
Models OT20, OT35, & RT35, proceed as follows:
CAUTION –
Improper electrical installation will damage
electronic components.
1.
An electrician must provide electrical service as
specified.
2.
Using a voltmeter, check the voltage and
color coding of each conductor at the electrical
source.
3.
Remove the front panel beneath the sprayhead
and rotate the control thermostat knob fully
counterclockwise to the “OFF” position and re-
place the panel.
4.
Remove the rear panel, feed the cord through
the strain relief, and connect it to the terminal
block.
5.
Connect the brewer to the power source and
verify the voltage at the terminal block before
proceeding. Replace the rear panel.
6.
If plumbing is to be hooked-up later be sure the
brewer is disconnected from the power source.
If Plumbing has been hooked-up, the brewer is
ready for Initial Set-Up.
PLUMBING REQUIREMENTS
This brewer must be connected to a
cold
water
system with operating pressure between 20 and 90
psi from a 1/2” or larger supply line. A shut-off valve
should be installed in the line before the brewer. Install
a regulator in the line when pressure is greater than
90 psi to reduce it to 50 psi. The water inlet fitting is
1/4” flare.
NOTE -
Bunn-O-Matic recommends 1/4” copper tubing
for installations of less than 25 feet and 3/8” for more
than 25 feet from the 1/2” water supply line. A tight
coil of copper tubing in the water line will facilitate
moving the brewer to clean the counter top. Bunn-O-
Matic does not recommend the use of a saddle valve
to install the brewer. The size and shape of the hole
made in the supply line by this type of device may
restrict water flow.
MODELS OTA, RTA & RT35B
require 2-wire, grounded ser-
vice rated 240 volts ac or 200
volts ac, 20 amp single phase,
50 Hz.
MODEL RT
requires
2-wire, grounded service
rated 120 volt ac, 25 amp
single phase, 50 Hz.
P1709
32440 010308
L2 RED
L1 BLACK
200, 230 or
240V A.C.
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., you must comply with the applicable
Plumbing/Sanitation Code for your area.
Part II
Summary of Contents for OL
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Page 27: ...Part I ...
Page 48: ... BUNN HOUSINGS PANELS ModelOL OL RL OT RT _ b _ _ 16 15 14 RevisedDecemberl999 Part I ...
Page 50: ... BUNN HOUSlNGS PANELS ModelRL D I a OL RL OT RT 2 P1649 6 RevisedDecember1999 Part I ...
Page 54: ... BUNN HOUSlNGS PANELS ModelRT OL RL OT RT P1651 IO RevisedDecember1999 Part I ...
Page 60: ...BUNN TANK COMPONENTS ModelsOT RT OL RL OT RT P1653 16 RevisedDecemberl999 Part I ...
Page 62: ...BUNN STRAlNER ModelsOL RL OL RL OT RT 9 8 IO 7 P1654 18 RevisedDecember1999 Part I ...
Page 68: ...BUNN WARMER ASSEMBLIES ModelsOL OT OL RL OT RT P1657 24 RevisedDecember1999 Part I ...
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Page 76: ...ELECTRICAL OPERATING CONTROLS ModelRL OL RL OT RT 32 RevisedDecember1999 Part I ...
Page 78: ...Part I ...
Page 82: ...Part I ...
Page 86: ...BUNN 8 FUNNELS BASKETS OL RL OT RT 47 RevisedDecember1999 Part I ...
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Page 170: ...44 BUNN OL RL OT RT FUNNELS BASKETS P1663 1 2 3 6 4 5 7 9 6 7 1 8 10785 010708 Part II ...
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