sauermann Si-83 - Page 8

8
The Si-83 tank pump from Sauermann is perfect for residential A/C (EU: up to 20 kW, US: up to 20 kW / 60,000 BTU) and heating
units EU: (up to 40 kW, US: 73 kW / 250,000 BTU).
The head losses dened in this table are calculated with a Ø 10 mm
int. hose.
EN
Condensate inow rates (l/h)
WARNING
- This pump has been designed for use with water only.
- This pump has been designed for indoor use only. It must not be immersed and/or placed in areas of high humidity or where the
ambient temperature conditions are below freezing.
- The appliance is not to be used by children or persons with reduced physical, sensory or mental capabilities, or lack of experience
and knowledge, unless they have been given supervision or instruction.
- Children should be properly supervised to ensure they do not play with the appliance.
- In case of breakdown, in particular if the supply cord is damaged, it must be replaced by a Sauermann service agent or a similarly
qualied person in order to avoid any hazard.
- For models tted with a supply cord without a plug, a means for disconnection must be incorporated to the xed wiring in accor-
dance with local wiring rules.
- The pump shall not be installed in air handling spaces (such as a plenums or the airhandling compartment of a condensing unit).
WARNING: Risk of electric shock. This pump is supplied with a grounding cable and a grounding attachment plug. To reduce
the risk of electric shock, ensure that the pump is connected only to a suitable grounding device.
The head losses dened in this table are calculated with a Ø 3/8’’ (10 mm)
int. hose.
Condensate inow rates (gph)
EN
Mains supply 230V~ 50Hz - 115 W - 1.4 A
Safety switch
SI83CE01UN23, SI83CE02UN23,
SI83CE04UN23, SI83CE05UN23,
SI83CE07UN23: NC: 5 A resistive 250 V
SI83CE41UN23, SI83CE42UN23,
SI83CE43UN23: NO: 5 A resistive 250 V
SI83CE71UN23, SI83CE74UN23: NC/NO:
5 A resistive 250 V
Max discharge head 5.4 m
Water levels (mm) Fig. 3
Sound level in application at 1m ≤ 45 dBA (Measured in Sauermann acoustic
lab, pump operating with water)
Max. condensate temperature
& acidity
55°C, 80°C short peaks pH>2.5
Tank capacity 2.0 l
Thermal protection (overheating) 120°C (auto-reset)
Duty cycle 7%: 16s ON - 212s OFF
Protection IP 44
Mains supply
SI83UL03UN12, SI83UL02UN12,
SI83UL42UN12, SI83UL72UN12:
120 V~ 60 Hz - 84 W - 1.7 A
SI83UL03UN23, SI83UL02UN23,
SI83UL42UN23, SI83UL72UN23:
230 V~ 60 Hz - 126 W - 1.55 A
Safety switch
SI83UL03UN12, SI83UL03UN23
SI83UL02UN23, SI83UL02UN12:
NC 5 A - 42 V peak
SI83UL42UN12, SI83UL42UN23:
NO 5 A - 42 V peak
SI83UL72UN12, SI83UL72UN23:
NC/NO 5 A - 42 V peak
Max discharge head
21’ (6.4 m)
Water levels (mm)
Fig. 3
Max. condensate temperature &
acidity
131°F (55°C), 176°F (80°C) short
peaks pH>2.5
Tank capacity
½ gallon (2.0 l)
Thermal protection (overheating)
248°F (120°C) (auto-reset)
Duty cycle 7%: 16s ON - 212s OFF
Protection
IP 44
Technical features: SI83CE01UN23 - SI83CE41UN23 -
SI83CE71UN23 - SI83CE02UN23 - SI83CE42UN23 -
SI83CE42UN23 - SI83CE04UN23 - SI83CE74UN23 -
SI83CE05UN23 - SI83CE07UN23
Technical features: SI83UL03UN12 - SI83UL03UN23 -
SI83UL02UN12 - SI83UL42UN12 - SI83UL72UN12 -
SI83UL02UN23 - SI83UL42UN23 - SI83UL72UN23
Discharge
head
Total tube length @ 120 V / 230 V
16 ft
(5 m)
30ft
(10 m)
60ft
(20 m)
100ft
(30 m)
3 ft (1 m) 7,6/9,7 6,6/7,8 4,8/5,7 3,9/4,8
7 ft (2 m) 6,4/9,1 6,3/7,5 4,5/5,4 3,8/4,5
10 ft (3 m) 6,4/8,1 5,9/7,1 4,3/4,7 3,4/4,2
13 ft (4 m) 6,1/6,3 5,6/5,8 3,8/4,1 2,9/3,7
16 ft (4.9 m) 4,6/4,7 3,8/4,2 2,8/2,9 2,1/3,5
20 ft (6 m) 2,5/3,6 2,2/2,5 1,8/1,9 1,2/1,7
Discharge
head
Total tube length
5 m 10 m 20 m 30 m
1 m 26 23 17 13
2 m 22 19 14 13
3 m 19 16 11 8
4 m 13 10 7 6
5 m 8 6 4 -