BWT WS355 User Manual

17
PART THREE
15
PART THREE
14
Note. If the home position is not detected within 10 minutes, the main display will show
an Err 1 message to indicate a controller error and an audible alarm will sound. The
error condition can only be cleared by removing and re-applying the power.
IF PROBLEM PERSISTS, PLEASE CALL YOUR BWT STOCKIST OR CONTACT
OUR TECHNICAL HELP DESK ON 01376 334200
CHECKLIST SOLUTION Page Section
PROBLEM: NO WATER
Is the mains stop valve
open?
Open the mains stop valve. 9 9
Are the inlet and outlet
valves of the water softener
open?
Open the inlet and outlet valves to
the water softener.
9 9
PROBLEM: WATER RUNS FROM THE DRAIN CONSTANTLY
Is the unit in recharge
mode?
If yes, this is normal, wait until the
recharge is complete.
3
There should be no flow to drain in
the service position. Isolate the
soft
ener and call for service.
9 9
PROBLEM: EXCESSIVE SALT USAGE
Check the hardness
setting.
Reduce the hardness if incorrect. 9 8
PROBLEM: ELECTRONIC DISPLAY
The display shows error
code "Err 1", audible alarm
sounds, (see note below).
Check all the connections are
secure. Turn the power off for 10
seconds then turn back on, allow
the system to reset.
8 5
The display shows error
code "SALt", audible alarm
sounds.
The low salt alarm is active. Fill the
brine c
abinet with salt. Pressing the
SET key will reset the salt alarm to
full capacity of salt.
8 6
Is the digital display blank? Check the power is turned on and
all the connections are secure.
8 5
PROBLEM: UNIT REGENERATES AT THE WRONG TIME
Is the present time correct? Reset the present time. 10 3
Notes
* Flow rates are from 10 and up to a peak of 50 litres / min. At flow rates under 10 litres /
min, the hardness may not be effectively removed from the water. If peak flow rates are
sustained for longer than 10 minutes, the softener capacity may be reduced resulting in
hard water breakthrough.
**The proportional brining control system calculates the exact amount of water and salt
required to regenerate the water softener. The amounts used will vary depending on water
usage patterns.
SPECIFICATION TABLE
Model WS355 WS455 WS555 WS655 WS755
Size 14 Litre 10 Litre 14 Litre 20 Litre 25 Litre
Height (mm) 602 532 602 804 804
Width (mm) 270 270 270 270 270
Depth (mm) 480 480 480 480 480
Unit weight Kg (empty) 22 18 22 27 32
Unit weight Kg (in service) 50 40 50 61 66
Maximum peak flow rate L/min* (hi-flo) 30 (50) 50 50 30 (50) 30 (50)
Maximum continuous flow rate L/min (hi-flo) 25 (30) 30 30 25 (30) 25 (30)
Basic flow rate (flow @ 1 bar pressure loss) 26 24 26 28 28
Minimum flow rate L/min* (hi-flo) 10 (10) 10 (10) 10 (10) 10 (10) 10 (10)
Min/Max salt usage per regeneration Kg** 1.2-2.4 0.3-1.2 0.6-2.0 0.9-2.5 1.2-3.0
Water used per regeneration litres** <80 <75 <80 <125 <145
Maximum pressure (bar) 5.0 5.0 5.0 5.0 5.0
Minimum pressure (bar) 1.7 1.7 1.7 1.7 1.7
Maximum water temperature 49 49 49 49 49
Minimum water temperature 5 5 5 5 5
Primary voltage a.c. (transformer) 220 220 220 220 220
Secondary voltage d.c. (controller) 12 12 12 12 12
Inlet / outlet connections (BSP) ¾” ¾” ¾” ¾” ¾”
Drain connection (tube) ½” ½” ½” ½” ½”
Salt storage Capacity – Block/ Tablet (Kg) N/A / 20 8 /15 8 / 19 NA / 24 NA / 24
Maximum Softened Water Capacity (Litres) 2500 1667 2500 3333 4167
PART THREE
15
PART THREE
14
Note. If the home position is not detected within 10 minutes, the main display will show
an Err 1 message to indicate a controller error and an audible alarm will sound. The
error condition can only be cleared by removing and re-applying the power.
IF PROBLEM PERSISTS, PLEASE CALL YOUR BWT STOCKIST OR CONTACT
OUR TECHNICAL HELP DESK ON 01376 334200
CHECKLIST SOLUTION Page Section
PROBLEM: NO WATER
Is the mains stop valve
open?
Open the mains stop valve. 9 9
Are the inlet and outlet
valves of the water softener
open?
Open the inlet and outlet valves to
the water softener.
9 9
PROBLEM: WATER RUNS FROM THE DRAIN CONSTANTLY
Is the unit in recharge
mode?
If yes, this is normal, wait until the
recharge is complete.
3
There should be no flow to drain in
the service position. Isolate the
soft
ener and call for service.
9 9
PROBLEM: EXCESSIVE SALT USAGE
Check the hardness
setting.
Reduce the hardness if incorrect. 9 8
PROBLEM: ELECTRONIC DISPLAY
The display shows error
code "Err 1", audible alarm
sounds, (see note below).
Check all the connections are
secure. Turn the power off for 10
seconds then turn back on, allow
the system to reset.
8 5
The display shows error
code "SALt", audible alarm
sounds.
The low salt alarm is active. Fill the
brine c
abinet with salt. Pressing the
SET key will reset the salt alarm to
full capacity of salt.
8 6
Is the digital display blank? Check the power is turned on and
all the connections are secure.
8 5
PROBLEM: UNIT REGENERATES AT THE WRONG TIME
Is the present time correct? Reset the present time. 10 3
Notes
* Flow rates are from 10 and up to a peak of 50 litres / min. At flow rates under 10 litres /
min, the hardness may not be effectively removed from the water. If peak flow rates are
sustained for longer than 10 minutes, the softener capacity may be reduced resulting in
hard water breakthrough.
**The proportional brining control system calculates the exact amount of water and salt
required to regenerate the water softener. The amounts used will vary depending on water
usage patterns.
SPECIFICATION TABLE
Model WS355 WS455 WS555 WS655 WS755
Size 14 Litre 10 Litre 14 Litre 20 Litre 25 Litre
Height (mm) 602 532 602 804 804
Width (mm) 270 270 270 270 270
Depth (mm) 480 480 480 480 480
Unit weight Kg (empty) 22 18 22 27 32
Unit weight Kg (in service) 50 40 50 61 66
Maximum peak flow rate L/min* (hi-flo) 30 (50) 50 50 30 (50) 30 (50)
Maximum continuous flow rate L/min (hi-flo) 25 (30) 30 30 25 (30) 25 (30)
Basic flow rate (flow @ 1 bar pressure loss) 26 24 26 28 28
Minimum flow rate L/min* (hi-flo) 10 (10) 10 (10) 10 (10) 10 (10) 10 (10)
Min/Max salt usage per regeneration Kg** 1.2-2.4 0.3-1.2 0.6-2.0 0.9-2.5 1.2-3.0
Water used per regeneration litres** <80 <75 <80 <125 <145
Maximum pressure (bar) 5.0 5.0 5.0 5.0 5.0
Minimum pressure (bar) 1.7 1.7 1.7 1.7 1.7
Maximum water temperature 49 49 49 49 49
Minimum water temperature 5 5 5 5 5
Primary voltage a.c. (transformer) 220 220 220 220 220
Secondary voltage d.c. (controller) 12 12 12 12 12
Inlet / outlet connections (BSP) ¾” ¾” ¾” ¾” ¾”
Drain connection (tube) ½” ½” ½” ½” ½”
Salt storage Capacity – Block/ Tablet (Kg) N/A / 20 8 /15 8 / 19 NA / 24 NA / 24
Maximum Softened Water Capacity (Litres) 2500 1667 2500 3333 4167
BWT 20pp A5 brochure.indd 17 14/11/2013 20:10

BWT WS355 Specifications

General

Brand	BWT
Model	WS355
Category	Water Dispenser
Language	English