Borg & Overstrom b3 Instruction sheet

Install & Operation Guide
GB
chilled ambient sparkling
Cold & Ambient (DC728 & DC798)
Cold & Sparkling (DC798S)
Cold & Hot (DC728H, DC798H & DC798HA)
Page No
Contents
Description
2
2
2
3
4
4
4
4
4
5
6
7
8
8
10
13
14
15
22
Controls
Cold & Sparkling Models
Cold & Ambient Models
Cold & hot Models
Installation & Operation Guide - DC798
Introduction
Installation
Operation Method
Machine Positioning
Sanitisation & Cleaning
Sanitisation Guide - Direct Chill Models
Descaling Guide - Reservoir Models
Exploded Diagrams
Exploded Diagrams - DC728 & DC728H
Exploded Diagrams - DC798, DC798H & DC798HA
Recommended Spares for b3 DC Models
Electrical Measurements
Trouble Shooting
Notes Page
Hot

Exploded Diagram - b3
Direct Chill, countertop,
chilled & ambient
Dwg Ref: 104510.b3.021014
P20
P21
R9
O
P20
P21
R8
R7
R6
P21
E4
E12
P 24
P 13
E10
M5
E2
E3 E6
E11
E8
P9
M17
P19
P18
P17
P16
P3
P5
P6
P1
P15
E1
P 2
P 4
O
M18
P7
P14
M2
M17
M17
M6
M18
M14
M4
P 11
M8
M8
M8
M8
M8
P11
M8
M8
M3
O
M15
M17
M17
M12
E7
M8
P8
M7
E9
P10
P12
M17
C2
R3
R1
C5
C1
M1
C 1 4
C1
C1
C9
C1
M13
P20
R4
R2 C8
C4
C7
C1
C1
C6
C6
P21
C1
C1
C1
C1 C1
M16
M10
M9
M16
M11
C3
C7
C1
P20
P21
P22
R5
M8
M8
E5
((
(
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12A125V

Borg & Overstrom Elite DC728H
Direct Chill Hot & Cold ±Countertop
Exploded Component View
Production No: DC728H-01





Borg & Overstrom Elite DC798H
Direct Chill Hot & Cold ±Floorstanding
Exploded Component View
Production No: DC798H-01

Borg & Overstrom Elite DC798HA
Direct Chill Hot, Cold & Ambient ±Floorstanding
Exploded Component View
Production No: DC798HA-01

Recommended Spares for Borg & Overstrom Elite DC Models
Product Code Part Description
DC728-02 DC798-02 DC728H-01 DC798H-01 DC798HA-01 DC798S-03
120917 Front Panel 798 - Silver P4 (1no) P4 (1no) P4 (1no) P4 (1no) P4 (1no) P4 (1no) *
120919 Door Panel 798 - Silver P8 (1no) P8 (1no) P8 (1no) P8 (1no) *
120923 Control Button Panel - Graphite P2 (1no) P2 (1no) P2 (1no) P2 (1no) P2 (1no) P2 (1no)
120929 Door Infill Panel - Dark Graphite 1 P9 (1no) P9 (1no) P9 (1no) P9 (1no) *
120932 Cup Surround Panel - Dark Graphite P5 (1no) P5 (1no) P5 (1no) P5 (1no) *
121255 Side Panel 628/728-Left M3 (1no) M3 (1no) *
121256 Side Panel 628/728-Right M4 (1no) M4 (1no) *
121955 Side Panel 698/798-Left M3 (1no) M3 (1no) M3 (1no) M3 (1no) *
121956 Side Panel 698/798-Right M4 (1no) M4 (1no) M4 (1no) M4 (1no) *
131423 Countertop Hot Tank Drain Bung/Tank Inlet Bung H9 (1no) H9 (1no) *
131571 Float Valve Seal Part of R3 (1no) Part of R3 (1no) Part of R3 (1no) Part of R3 (1no) Part of R3 (1no) *
131572 Drip Tray Bung P15 (1no) P15 (1no) P23 (1no) P23 (1no) P23 (1no) P23 (1no) *
131573 Drip Tray O-Ring P14 (1no) P14 (1no) P22 (1no) P22 (1no) P22 (1no) P22 (1no) *
133515 Faucet P13 (1no) P13 (1no) *
133517 Faucet P13 (1no) P13 (1no) P13 (1no) *
133518 Faucet P13 (1no) *
154531 Hot Tank Drain Pipe (35mm) H6 (1no) *
166873 Hot Tank - only (c/w Bottom Mounting Bkt) H1 (1no) H1 (1no) H1 (1no) *
171211 PCB Cold/Sparkling 798 E1 (1no) E1 (1no) E1 (1no) *
171212 PCB Hot 798 E1 (1no) E1 (1no) *
171213 PCB Hot, Cold & Ambient E1 (1no) *
172167 DC Rectifier Set (2no) *
172175 798/728 Blue LED Light E12 (1no) E12 (1no) E12 (1no) E12 (1no) E12 (1no) E15 (1no) *
172231 Start Relay Part of E7 (1no) Part of E7 (1no) Part of E7 (1no) Part of E7 (1no) Part of E7 (1no) Part of E7 (1no) *
172232 Overheat Relay Part of E7 (1no) Part of E7 (1no) Part of E7 (1no) Part of E7 (1no) Part of E7 (1no) Part of E7 (1no) *
172311 Hot Tank Heater Element - 220V H5 (1no) H5 (1no) H5 (1no) *
173245 Solenoid Valve 818/DC Elite E5 (1no) E5 (1no) E12 (1no) E13 (1no) *
173247 Solenoid Valve CW/DC - Cold E4 (1no) E4 (1no) E4 (1no) *
173249 Solenoid Valve DC - Cold E4 (1no) E4 (1no) E5 (1no) E5 (1no) E5 (1no) *
173255 105C Hot Tank Temperature Sensor - Manual Reset H2 (1no) H2 (1no) H2 (1no) *
173259 90C Hot Tank Temperature Sensor - Auto Reset H3 (1no) H3 (1no) H3 (1no) *
173264 Cold Thermostat 818/DC798 Models E2 (1no) E2 (1no) E2 (1no) E2 (1no) E2 (1no) E2 (1no) *
173272 Level Control Module (1No) *
174310 DC Tank Circulation Pump Set C8 (1no) C8 (1no) C8 (1no) C8 (1no) C8 (1no) C8 (1no) *
174323 10A/250V Fuse
Part of E10 (1no)
Part of E10 (1no)
Part of E10 (1no)
Part of E10 (1no)
Part of E10 (1no)
Part of E10 (1no)
*
181134 4.0 x 12 BZP PHD S/T Screw 12no 12no 12no 12no 12no 12no *
184531 Adjustable Foot - For standing only O3 (4no) O3 4no) O2 (4no) O3 4no) *
184543 Cup Retaining Ring 798728 P16 (1no) P16 (1no) P16 (1no) P16 (1no) P16 (1no) P16 (1no) *
184545 Cup Dispenser Spring M6 (1no) M6 (1no) M6 (1no) M6 (1no) M6 (1no) M6 (1no) *
184622 Door Magnetic Catch (inc. Screw) - Floorstanding Models M13 (2no) M13 (2no) M13 (2no) M13 (2no) *
191151 Elite (798) Cold & Ambient Control Panel Label - B&O O1 (1no) O1 (1no) *
191152 Elite (798) Hot & Cold Control Panel Label - B&O O1 (1no) O1 (1no) *
191153 Elite (798) Cold & Sparkling Control Panel Label - B&O O1 (1no) *
191155 Elite (798) Cold, Hot & Ambient Control Panel Label - B&O O1 (1no) *
Recommended
Van Stock
-Level 1
Depot Stock
- Level 2
Quantity in each model
Elite DC

Borg & Overstrom - Electrical Measurements
Classic Res Classic DC Elite Res Elite DC Sport DC
Compressor Windings
R-C
ϭϮё ϭϮё ϭϮё ϭϮё ϭϭё
S-C ϯϰё ϯϰё ϯϰё ϯϰё ϮϮё
R-S ϰϲё ϰϲё ϰϲё ϰϲё ϯϯё
Compressor Voltage 230V 230V 230V 230V 230V
Compressor Relay - PTC 3-6 Ϭё Ϭё Ϭё Ϭё Ϭё
- PTC 3-5 ϯϲё ϯϲё ϯϲё ϯϲё Ϯϲё
- PTC 5-6 ϯϲё ϯϲё ϯϲё ϯϲё Ϯϲё
Compressor Relay - Klickson ϭϳё ϭϳё ϭϳё ϭϳё ϭϳё
Solenoid Valve HP Cold (New) N/A ϲϲϱŬё N/A ϲϲϱŬё ϲϲϱŬё
HP Amb (New) N/A ϲϲϱŬё ϲϲϱŬё ϲϲϱŬё ϲϲϱŬё
HP Spark (New) N/A N/A N/A ϲϲϱŬё ϲϲϱŬё
HP Fill (New) (No4) N/A N/A N/A ϲϲϱŬё ϲϲϱŬё
HP Pump (New) (No3) N/A N/A N/A ϲϲϱŬё ϲϲϱŬё
HP Cold (Old) N/A ϰϮϱŬё N/A ϰϮϱŬё ϰϮϱŬё
HP Amb (Old) N/A ϰϮϱŬё ϰϮϱŬё ϰϮϱŬё ϰϮϱŬё
HP Spark (Old) N/A N/A N/A ϰϮϱŬё ϰϮϱŬё
HP Fill (Old) (No4) N/A N/A N/A ϰϮϱŬё ϰϮϱŬё
HP Pump (Old) (No3) N/A N/A N/A ϰϮϱŬё ϰϮϱŬё
LP Cold N/A N/A ϮϴϬŬё N/A N/A
LP Hot N/A N/A ϮϴϬŬё N/A N/A
Solenoid Valve Voltage (All Types) 215VDC 215VDC 215VDC 215VDC 215VDC
Running Wattage Normal 85-95W 85-95W 85-95W 85-95W 100-110W
Reduced 80-85W 80-85W 80-85W 80-85W 95-100W
Ineffective <80W <80W <80W <80W <95W
Heater Band Main Element ϭϯϮё N/A ϭϯϮё ϭϯϮё N/A
Standby Element (35W) ϭϱϭŬё N/A ϭϱϭŬё ϭϱϭŬё N/A
Standby Element (50W) ϭϬϳϱŬё N/A ϭϬϳϱŬё ϭϬϳϱŬё N/A
Voltage (All) 230V N/A 230V 230V N/A

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