sauermann SI 1806 kit User manual

Wall mounting template 176.5 mm
SAUERMANN UK Ltd.
Units 7 – 9, Trident Business Park - Amy Johnson Way Blackpool
Lancashire FY4 2RP - United Kingdom
Email: [email protected]
CONDENSATE REMOVAL PUMP
N915/04 edition 10/34
INSTALLATION GUIDE - SI 1806 kit - SI 1821 kit
RECOMMENDED ACCESSORIES
ACC00220
ACC00213
ACC00801
Rubber condensate outlet adaptor.
Ø 10 to Ø 20 mm.
Ø 10 x10 mm straight connectors
Replacement check valve.
For Ø10 mm int. (3/8”) tube.
PVC hose Ø 10mm int, 25 m long
ACC00125
3 condensate self-sealing evacuation
connectors, Ø 10 mm int.
ACC00215
®
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Condensate
in
Condensate
out
A
CD
E
F
G
B
H
1 PACK CONTENTS A Condensate pump
Kit SI1806: SI 1805 pump
Kit SI1821: SI 1820 pump
B Ø 20 mm pipe adaptor
C Wall Plugs
D Fixing screws
E 5 m Ø 10 mm int. hose
F Mains cable
G Safety switch cable
H Check valve
I Ø 10 x10 mm straight connector
NOTE TO THE INSTALLER : LEAVE THESE INSTRUCTIONS ADJACENT TO THE GAS METER
TECHNICAL INFORMATION INTRODUCTION
The condensate pump is designed to collect and remove
condensate and can be used with high efciency conden-
sing boilers.
The condensate drain pipe from the boiler is connected
into the pump using 20 mm overow pipe and collected
in the sump. Once the sump capacity of 0.5 or 2.0 litres is
achieved the pump operates to discharge the condensate
via the outlet pipework to the discharge point.
The pump is tted with 2 oat switches which operate on
the depth of condensate within the pump i.e on reaching
a depth of 32 mm (SI 1805) or 50 mm (SI 1820) the rst
oat switch operates to energise the pump to discharge
the condensate and the pump shut down when the level
drops to 25mm (SI 1805) or 37 mm (SI 1820).
Should a fault occur within the condense outlet pipe, e.g
a blockage, the pump will shut off the boiler when the
condensate level reaches 39 mm (SI 1805) or 64 mm
(SI 1820) in the sump, via the second oat switch (provi-
ded the safety switch wiring has been connected to the
boiler terminal strip - see frame 7).
WARRANTY
24 months warranty from the date of delivery. This
warranty covers all parts or materials with manufac-
turer’s defects and is limited only to the replacement
or repair of defective parts. No claims can be made
for labour costs or indirect damages. Defective
pumps must be returned complete. They will then be
checked by the manufacturer pending a report on
the replacement of the defective part if necessary.
We decline all responsibility if the unit is not installed
or maintained according to our standards and speci-
cations or if the safety switch contact is not used.
You may invalidate your warranty if external
discharge lines freeze.
2
I
SI 1805 pump SI 1820 pump
Max ow rate 500 l/h
Max discharge head 5.4 m
Mains supply 230 V~ 50/60 Hz - 90 W
Alarm contact 230V AC / 50-60Hz 0.8amps
Overheat protection 130° C
Tank capacity 0.5 l 2.0 l
Length 195 mm
Width 130 mm
Height 122 mm 170 mm
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2 INSTALLING THE PUMP
To ease installation, the tank on the pump is reversible i.e. this can be tted to accept the condensate drain pipework from
the boiler to either the left or right hand side.
3 OPERATING THE PUMP
Before operating the pump, the oat protection strip
should be pulled out to free off the oat switch.
To check operation pour water into the sump until the pump
operates (rst oat switch makes contacts) and then stops
once the level of the water falls.
It is possible to check the safety switch contacts by conti-
nuing to pour water into the sump, until the second oat
switch lifts and breaks the contacts to the safety switch
wiring thus switching off the power supply to the boiler.
Check switch operation with a suitable electrical test meter.
Left
Consideration should also be taken of the siting of the pump to prevent noise emissions and vibrations.
To ensure sufcient ventilation to the motor the area around the pump should be left unobstructed.
The pump should not be installed where ambient temperatures may fall below freezing or in areas of a
very high humidity.
If tube supplied (see frame 1, E) is installed externally, refer to Fig.6 for condensate pipe termination
congurations (Frozen discharge pipes would make the pump run continuously.)
The pump must be tted in a dry area and away from where it could be splashed with the water. (The IP rating
of the pump is IP20).
The pump must be installed horizontally where the condense drain pipe from the boiler can enter into the
‘condensate in’ collection point on the pump (see frame 1), using 20 mm plastic overow pipe.
As the condensate from the boiler is gravity fed into the condensate pump it is essential the pump is sited lower
than the boiler.
If required, the pump kit can be wall mounted as follows:
a. Mark two holes to suit wall plugs provided 176.5mm horizontally apart (see cover, wall mounting template) to
coincide with location mounting lugs provided on side of condensate pump unit. Ensure adequate clearance for pump
body and connecting pipework around mounting location chosen before drilling holes. Drill holes accordingly.
b. Insert wall plugs and screws, leaving 3 mm protruding on the screws.
c. Mount pump onto screws using the xed slot holes on the casing (see frame 3).
The pump discharge connection should be made using the pipe adaptator supplied in the kit (B), which is a push-t
on to the check valve. This allows standard 20 mm plastic overow pipe to be used up to the nal discharge point.
Alternatively the clear PVC hose (E), Straight connector (I) and pipe adaptator (B) provided can be used to allow
standard 20 mm plastic overow pipe to discharge the condensate. (see frame 3.5).
Wiring of the pump should be made following the relevant wiring diagram (see frame 7).
ATTENTION.
When tting the PVC hose provided for condensate outlet, ensure installation route is away from any hot surfaces.
1.
2.
3.
4.
5.
6.
7.
8.
9.
Right
Pour in water
Fixed slot holes
Float protection strip
pulled out
!
3
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4 CONDENSATE RUNS
NOTE
As the condensate from the boiler is gravity fed into the condensate pump it is essential that the pump is sited lower than
the boiler.
For termination options see frame 6.
PUMP
WALL HUNG
BOILER
FLOOR STANDING
BOILER
PUMP
NOTE.
The pump can be
fitted below floor
level provided
access is
maintained for
servicing.
PUMP
STORE
BOILER
NOTE.
The pump can be
fitted below floor
level provided
access is
maintained for
servicing.
4
5 DISCHARGE PIPEWORK CONFIGURATIONS
1. RECOMMENDED:
USING THE 10MM ID HOSE PROVIDED.
3. IF RECOMMENDED CONFIGURATION IS
NOT POSSIBLE: USING THE 10 MM ID HOSE
+ ADAPTOR PROVIDED + 20 MM ID PIPE*
* Caution: ensure the pipe is resistant to acidic water
(pH<6.5).
2. IF RECOMMENDED CONFIGURATION IS NOT POSSIBLE:
USING THE PIPE ADAPTOR PROVIDED + 20 MM ID PIPE*
*Caution: ensure the pipe is resistant to acidic water (pH<6.5).
Pipe adaptor (B)
20 mm ID pipe *
20 mm ID pipe *
Pipe adaptor (B)
Straight connector (I)
PUMP
10 mm ID hose
10 mm ID hose
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DRAIN
PUMP
BOILER
Sink constitutes
air break
Ground Level
Open end of pipe
direct into gulley
below grating but
above water level
External
wall
PUMP
BOILER
DRAIN
Sink
Ground Level
Open end of pipe
direct into gulley
below grating but
above water level
External
wall
6 CONDENSATE PIPE TERMINATION CONFIGURATIONS
EN12056.1 : European norm for “Gravity drainage systems inside buildings”
§4.5- Drains that carry boiler’s condensates must be resistant to acidic water (pH<6.5)
Note: Frozen discharge pipes will make the pump run continuously.
INTERNAL TO SINK WASTE DOWNSTREAM OF SINK
WASTE TRAP (PREFERRED METHOD)
2.
!
INTERNAL TO SINK WASTE UPSTREAM OF SINK WASTE TRAP1.
Recommended
accessory:
ACC00215
Recommended
accessory:
ACC00215
10 mm ID hose
10 mm ID hose
5
PUMP
BOILER
INTERNAL CONNECTION TO SOIL STACK
Make connection to soil and vent pipe using a propriety tting.
3.
Recommended
accessory:
ACC00215
Recommended accessory
ACC00215
Condensate self-sealing
evacuation connectors,10 mm ID
Pipe
20 mm ID pipe *
Pipe adaptor (B)
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6 CONDENSATE PIPE TERMINATION CONFIGURATIONS... continued
6
Ground Level
PUMP
BOILER External
wall
Open end of pipe
direct into gulley
DRAIN
TERMINATION INTO PIPE DRAIN
TERMINATION TO SOAK AWAY
TERMINATION TO DRAIN / GULLEY
DON’T:Frozen discharge pipes would
make the pump run continuously
DON’T
PUMP
BOILER
External
wall
Ground Level
OK
Pipe below
pump level
OK
DON’T:Frozen discharge pipes would
make the pump run continuously
DON’T
PUMP
BOILER
Fall Pipe
Drain
PUMP
BOILER
Fall Pipe
Drain
OK
PUMP
BOILER External
wall
Ground Level
OK
Pipe below
pump level
OK
OK
Pipe below
pump level
DON’T:Frozen discharge pipes would
make the pump run continuously
DON’T
Ground Level
PUMP
BOILER External
wall
Open end of pipe
direct into gulley
DRAIN
DON’T
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7 WIRING
Note.
The wiring for the safety switch contacts MUST be used.
Choose the wiring diagram from those below which matches that of the appliance. If in doubt contact the appliance
manufacturer.
Wiring diagram provided depict the additional wiring needed for the inclusion of the condensate pump. This scheme
may be incorporated into the existing wiring centre junction box, fused spur etc. incorporated in the heating system
as appropriate.
1.
2.
3.
NC NO
SAFETY SWITCH CONTACT NC/NO
To use the safety switch contact as potential-free normally open contact,
the following change must be done:
- Unscrew the cover xing-screw, push in the clips and remove the cover.
- Pull off the at plug socket from the middle
contact of the safety switch and plug it on the top contact.
- Replace the cover and tighten the xing-screw.
GENERAL SAFETY SWITCH WIRING DIAGRAM
7
LN(G)
LN(G)
L
N
(G)
Al (C)
Al (NC)
Boiler
connector
Boiler
L
N
(G)
1
2
3
4
Fused Spur / Socket
Junction box
Room stat / Timer
(G)
Pump power
Pump
safety switch
(L)
Ground Level
PUMP
BOILER External
wall
Open end of pipe
direct into gulley
DRAIN
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8 MAINTENANCE AND SERVICING
The inside of the pump kit should be cleaned regularly at
every annual service of the appliance.
Note. Before any maintenance the pump must be isolated
from the power supply. When disconnecting the inlet and
outlet pipe work from the pump make provision to capture
any condensate which may be still contained within the
pipe work.
Remove the reservoir by disengaging the four plastic
retaining pegs and lift the pump off.
Clean the reservoir as necessary.
Ensure the oats remain clean and free to move.
Turn the check valve a quarter tour anti-clockwise to
unlock then remove and clean.
Re-assemble in reverse order.
Re-establish power supply and carry out checks (see
frame 3).
1.
2.
3.
4.
5.
1
23
1/4
8
Installer / Technical Helpline : 01253340170
5 m 10 m 20 m 30 m
(in l/h) (in l/h) (in l/h) (in l/h)
1 m 460 380 280 200
2 m 390 320 240 180
3 m 300 250 190 150
4 m 200 180 130 100
5 m 90 80 60 50
The head losses defined in
this table are calculated with
a 10/20 mm int. Flexible
pipework
Vertical
discharge
head
Horizontal discharge head
9 TRUE FLOW RATES
TROUBLESHOOTING
If your pump is running continuously, check :
1) The red tab is removed from the pump (see frame 3)
2) Discharge lines are not frozen
3) Discharge lines are not obstructed or kinked
4) The check valve (H) is not blocked (see frame 8)
If your pump is running abnormally (on and off quickly), check that the check valve
(H) is not damaged (see frame 8)
If your pump is not starting, check the wiring (see frame 7) and power supply.
Total tubing length
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