BVL Controls ECO-033 User manual
BVL Power Pack
Service & Specification Manual
Manufactured by BVL Controls Ltd
BVL POWER PACK
Manufactured by BVL Controls Ltd
AIR COOLED
ECO-033
⅓HP R134a 115 Volts
ECO-050
½ HP R134a 115 Volts
MM-033
⅓HP R134a 115 Volts
CWA-3
⅓HP FR22 115 Volts
CWA-2
½ HP FR22 115 Volts
CWA-34
¾ HP FR22 208/230 Volts
WATER COOLED
CWW-3
⅓HP FR22 115 Volts
CWW-2
½ HP FR22 115 Volts
CWW-34
¾ HP FR22 208/230 Volts
DESCRIPTION
Cooling Distance:
ECO-033 UP TO 50’ of cooling line
ECO-050 UP TO 75’ of cooling line
MM-033 UP TO 75’ of cooling line
CWA-3 / CWW-3 UP TO 125’ of cooling line
CWA-2 / CWW-2 UP TO 250’ of cooling line
CWA-34 / CWW-34 UP TO 350’ of cooling line
Current draw per unit:
ECO-033 ECO-050 MM-033
CWA-3/
CWW-3
CWA-2/
CWW-2
CWA-34/
CWW-34
Voltage 115 115 115 115 115 208/230
Start-Up 9.5A 9.5A 9.5A 9.8A 10.6A 7.5A
Running 7.2A 7.2A 7.2A 7.1A 7.9A 5.3A
Refrigerant R134a R134a R134a R-22 R-22 R-22
Charge 10 oz. 16 oz. 10 oz. 16 oz. 21 oz. 36 oz.
Tank Capacity 3 gal. 3 gal. 4 gal. 12 gal. 12 gal. 12 gal.
Foam insulation 1” 1” 1” 1” 1” 1”
Weight 65 lbs. 70 lbs. 97 lbs. 106 lbs. 113 lbs. 134 lbs
Pressure 18 (low)
150 (high)
18 (low)
150 (high)
18 (low)
150 (high)
43 (low)
220 (high)
43 (low)
220 (high)
43 (low)
220 (high)
Pump
(Gravity Fed)
50 GPH
(Vertical)
50 GPH
(Vertical)
50 GPH
(Pressure)
80 GPH
(Gear)
80 GPH
(Gear)
80 GPH
(Gear)
Dimensions
(inches)*
H: 14.0
W: 24.5
D: 24.5
H: 14.0
W: 24.5
D: 24.5
H: 13.0
W: 23.5
D: 22
H: 28.5
W: 16.75
D: 26.5
H: 28.5
W: 16.75
D: 26.5
H: 29.5
W: 18
D: 26.5
*Dimensions include pump and motor.
PRODUCT WARRANTY
BVL Controls warrants this product for one (1) full year including parts and labor when
unit is returned to our factory (freight is not part of the warranty) or parts only when
repair has to be done at another location. Parts (under warranty) will be charged to your
account and will be credited upon receipt of the defective part.
In Canada:
BVL Controls Ltd
661 De la Sabliere
Bois-Des-Filion, Quebec, Canada
J6Z 4T2
Phone: 1-866-BVL-CONTROLS (285-2668)
Direct Line: (450) 965-0502
In U.S.A:
Restaurant Service of America (RSA)
1228 Park Street
Stoughton, Massachusetts, USA
02072
Phone: 1-800-750-0087
POWER PACK INFORMATION
(Please fill this form before contacting technical support)
Unit Information
Model Number
Serial Number
Production Date
Compressor Number
Installation Date
Installed by (Company)
Thermostat Information
SetPoint (SP-[30])
Anti-Short Delay (ASd-[2])
Differential (dIF-[3])
Sensor Failure (SF-[0])
OPERATION
ALL MODELS
1. Connection:
a. Connect one line from isolated trunk line to pump outlet;
b. Connect second circulation line to the inlet of the tub.
2. Filling unit with glycol
a. Remove top deck / cover from the unit;
b. Fill the bath with 50/50 glycol and water solution up to 1” from the bath
top;
c. Replace top deck / cover unit;
d. Make sure all re-circulation lines are properly connected and turn the
pump motor on.
e. Liquid level will drop until circulation lines are full;
f. Refill with water approximately 1” from cover.
g. Temperature will slowly drop to 30°F. on thermostat/outlet gauge;
For MM-033:
h. Temperature will slowly drop to 34°F. on inlet temperature gauge;
i. Temperature on return line (inlet gauge) should be no more than 3° or 4°F
more than outlet gauge, if installation was done properly and quality trunk
line is used. If trunk housing is inside a PVC chase where there is water
present, it will cause large temperature differentials between the gauges;
MAINTENANCE
Keep liquid level constant in glycol reservoir. Glycol should be changed every two (2)
years except in very hot areas where it should be changed every year.
1. Check liquid monthly
a. If level is low, fill with water;
b. If ice builds up, remove one gallon of water and replace with glycol.
2. Keep condensing unit free of foreign matter and clean every six (6) months.
TROUBLESHOOTING
PROBLEM CAUSE SOLUTION(S)
1-Excessive foam A- Warm walk-in cooler
B- Check applied pressure
to barrel
C- Check equipment
D- Warm product lines
A- Adjust cooler temperature to
34°to 36°F
B- Adjust setting on regulator for
proper pressure
C- Check the physical equipment
from keg to faucet
D- Refer to 5
2- Compressor does
not start (no hum),
but the fan motor
runs.
A- Compressor relay or
capacitor malfunction
B- Inadequate voltage
C- Compressor failure
A- Replace compressor relay,
overload or capacitor
B- Measure voltage across
common and run terminal on
compressor. Voltage must not
drop below 90% of rated voltage.
C- Replace compressor
3- Compressor starts
and continues to run
until freeze up and
will not cut off.
A- Thermostat control
failure
B- Freon Leak
A- Replace thermostat
B- Repair leak and recharge
4- Compressor does
not run but hums.
A- Inadequate voltage
B- Starting relay
malfunction
C- Compressor
malfunction
A- Measure voltage across
common and run terminal on
compressor. Voltage must not
drop below 90% of rated voltage.
B- Replace starting relay.
(Be sure to use correct relay.
Failure to do so will cause
compressor failure.)
C- Replace compressor
TROUBLESHOOTING
5- Warm beer A- Defective pump.
(Check motor also)
B- Defective motor.
(Check pump also)
C- Refrigeration unit is not
running.
D- Conduit lines located in
overheated area.
E- Conduit lines flooded in
PVC chase.
F- Un-insulated or poorly
insulated lines.
G- Thermostat.
H- Condenser fan motor
not working.
I- Freon leak.
J- Dirty condenser.
K- Condensation in conduit
isolation. (May be caused
from cleaning lines)
L- Warm walk in cooler
A- Check returns line in reservoir
for liquid flow. Replace pump.
B- Replace motor.
C- Refer to 2
D- Remove from any hot water
pipes or kitchen area with stove or
glass washer.
E- Remove lines from PVC,
thoroughly dry PVC and
repair/replace conduit as needed.
F- All lines should be fully
insulated from cooler to
dispenser, including glycol lines
from power pack into cooler.
G- Adjust temperature to colder
setting.
H- Replace condenser fan motor.
I- Repair leak and recharge.
J- Clean the condenser.
K- Check trunk housing in areas
for dropping or low spots. Split
insulation approximately 5” and
separate. Allow any water to
drain, and then air dry. Close and
seal trunk housing.
L- Refer to 1
Electronic Temperature Control with Display
Changing temperature units
Press the Up and Down buttons simultaneously to toggle between °F and °C.
Note: The keypad Lock jumper must be in the unlocked position (installed) before
adjusting the control. If the keypad is locked, pressing buttons has no effect on the
control.
Setting the SetPoint
Before setting the setpoint, be sure the control is set to the temperature units you want to
use, Celsius or Fahrenheit.
To view and adjust the setpoint, use the following method:
1. Press & hold the Menu button for about (2) seconds until the display changes to
flashing SP;
2. Press the Menu button again. The current setpoint is displayed;
3. Press the Up or Down button to adjust the setpoint temperature;
4. Press the Menu button to save. The display then returns to the sensor temperature.
Note: If the Menu button is not pressed after changing the setpoint, the control
reverts to the setpoint previously programmed into the A419.
Function Ranges and Settings
Display Function Range Factory Setting
SP Setpoint -30 to 212°F
(-34 to 100°C) 30
dIF Differential 1 to 30° (F or C) 3
ASd Anti-short Cycle Delay 0 to 12 minutes 2
OFS Temperature Offset 0 to 50 ° (F or C) 0
SF Sensor Failure Operation 0 = Output off
1 = Output on 0
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