
PWS 7102
Technical data sheet
Contents
1. Technical Data 1
2. Unit (main measurements) 2
3. Operational principle 2
4. Mounting cut out / 3
5. Electrical connection (external) 3
6. Circuit Diagram (internal) 4
7 Spare parts 4
1. Technical Data
Model PWS 7102
Cooling data
Cooling capacity at (cab temp. 35°C / water temp. 10 °C/ water flow rate 200 l/h)
Refrigerant Water
Thermostat setting ( factory setting)
Thermostat range of adjustment min. 8°C / 46,4°F - max. 50°C / 122°F
Water flow rate 200 l / h (53 Gal / h)
Water inlet temperature (nominal /range)
Operating pressure 1 to 10 bar (14.5 to 145 psi)
Air volume 260 m3 / h (153 CFM)
Ambient air temperature +2°C / 36°F . . . +70°C / 158°F
Enclosure internal temp. +25°C / 77°F . . . +45°C / 113°F
Duty cycle 100 %
Noise level (1m) 48 db(A)
Condensation discharge Through condensate drain connection
10°C (>+1°C to +35°C) / 50°F (>+34°F to +95°F)
Electrical data
Rated voltage 115V / 230V AC
Mains frequency 60 Hz
Power consumption 95 W / 84 W
Rated current 0.69 A / 0.4 A
Starting current 1.4 A / 1.8 A
Terminal connection wire gauge
Pre-fuse T 4 A gG
Temperature monitoring (alarm) max.230V AC, 8 (1,5)A cosφ=1 (0,6)
Alarm switch setting (Thermostat Option Only)
+10°C over temperature set point
Dimensions
Height x Width x Depth: mm (in) 500 x 200 x 138 (19.69 x 7.87 x 5.43)
Weight without packaging: kg (pounds) 7.5 (16.5)
other
Installation orientation vertical
Cooling water connection Hose nipple 13mm (1/2’’)
Condensate discharge Pipe d=12mm
Unit construction steel
Corrosion protection
Protective category (UL) Type 12 / 3R4 / 4X (stainless steel)
Galvanized steel, electrostatically powder coated
950 W
+35°C / 95°F
max. 2,5 mm2 / AWG 16
max. 230V DC, 0,25A
(200°C) / stainless steel
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2. unit (main measurements )
PWS 7102
Technical data sheet
3. operational principle
Air Outlet
Water Outlet
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4. Mounting cut out
PWS 7102
Technical data sheet
5. electrical connection (external)
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6. Circuit Diagram (internal)
PWS 7102
Technical data sheet
7. Spare parts
Please order your spare parts only with the Pfannenberg-parts-number.
115V Fan 1811100007 230V Fan 18811100009
Single solenoid valve 18715000000 thermostat 18713000001
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