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DIMENSIONAL DRAWINGS 

OF SWFC-30

Model

Unit Dimensions

in (mm)

A

B

C

D

E

F

G

SWFC-30

3-9/16

(90)

41-5/16

(1050)

2

(51)

3-9/16

(90)

9/16

(15)

2-7/8

(73)

2-15/16

(74)

(All dimensions are approximate within 1/16 of an inch of those indicated.)

Model

Unit Dimensions

in (mm)

a

b

c

d

e

f

g

h

SWFC-30

8-7/16

(215)

2-1/16

(52)

1-3/16

(30)

1-1/4

(32)

9-1/4

(235)

12-3/16

(310)

2-1/4

(58)

1/2

(13)

Model

Unit Dimensions

in (mm)

1

2

3

4

SWFC-30

33-11/16

(855)

6-1/8

(155)

32-1/4

(820)

6-7/8

(175)

A

C

B

G

D

F

E

1

2

4

3

f

h

g

d

b

c

a

e

Table 4: SWFC-30 dimensions

Figure 2: SWFC-30 dimensional drawings

TECHNICAL 

DESCRIPTION

Figure 3: SWFC unit overveiw

Cover

Coil

Base

Valve

Motor + fan blower

Control Box

This High-Wall Unit is designed to meet demanding 
requirements for efficiency, quiet operation and 
appearance. The sleek profile and elegantly styled 
cabinet complements any interior design theme, while 
providing accurate environmental control.

Cabinet - constructed of durable flame resistant 
acrylonitrile-butadiene-styrene (ABS) plastic. The silver 
white color and rounded corners provide its modern look.

Water Coil - has a large heat transfer surface and utilizes 
the latest fin profile technology. It combines an advanced 
technology approach with the security of a traditional 
design regarding tube thickness. The water coil is also 
equipped with an air vent valve and a water purge valve.

Integral Hoses - a synthetic elastomer tube, with 
stainless steel outer braiding and brass connectors, 
which enables quick, low cost connections with no 
brazing.

9

8

Summary of Contents for ISOSTREAM SWFC

Page 1: ...surna com Model SWFC August 2021 ISOSTREAM SURNA WALL FAN COIL OPERATING AND MAINTENANCE MANUAL...

Page 2: ...g with extensive resources in research and development through to the design and manufacture of almost every individual component from molded plastics to the assembly of the units and controllers Qual...

Page 3: ...2 590 3 7 20 001 5 9 Sensible Cooling Capacity 2 745 0 8 8 686 2 5 13 687 4 Heating Max Electric Heater Capacity 220V kW N A 1 N A 1 N A 1 5 Sound Sound Pressure Level dB A 33 49 50 Sound Power Level...

Page 4: ...20 2 52 6 45 7 39 1 50 7 47 2 38 1 1250 0 Hz 25 0 21 0 19 6 49 1 43 9 35 0 50 3 47 4 37 7 1600 0 Hz 23 3 22 4 20 7 47 1 39 4 31 3 46 9 42 3 31 9 2000 0 Hz 20 6 20 0 19 4 44 4 36 8 28 0 46 1 41 6 29 3...

Page 5: ...This High Wall Unit is designed to meet demanding requirements for efficiency quiet operation and appearance The sleek profile and elegantly styled cabinet complements any interior design theme while...

Page 6: ...ath serious injury if warning isn t heeded DANGER Risk of death serious injury if danger isn t avoided SAFETY SYMBOLS USED CAUTION Important information read the provided instructions carefully WARNIN...

Page 7: ...ental conditions abuse or improper use improper installation commissioning by a party other than Company unusual physical electrical or mechanical stress lack of proper startup or maintenance as recom...

Page 8: ...nections are made WARNING This unit must be connected to a protective grounding system All wiring shall comply with local and national codes Before attempting system installation verify that the elect...

Page 9: ...by customer requirement I O Port Code 2 Pipe Analog Input Chilled water sensor AI1 Coil sensor Ti1 Power Input High speed Hi 24VAC input signals from wired thermostat Medium speed Med Low speed Lo EH...

Page 10: ...0 EH relay is turned OFF at once and an error code is reported LOW TEMPERATURE PROTECTION OF INDOOR COIL IN WINTER This is frost protection when the unit is off to prevent water in the coil and the un...

Page 11: ...RAIN PUMP AND INSTALLATION FIXTURE OPTIONAL Upon request the metal bracket for fixing the drain pump and drain pump kits can be offered Please consult our sales representatives for these optional acce...

Page 12: ...sunlight 7 The signal receiver on the unit must be kept away from any high frequency emission source 8 Keep the unit away from fluorescent lamps which may affect the control system 9 Avoid electromagn...

Page 13: ...an Failure to provide periodic check ups and cleaning can result in excessive operating cost and or equipment failure CONTACT US Contact Surna via email at support surna com or via phone at 303 993 52...

Page 14: ...rizontal louver to the horizontal position 2 Remove the screw caps below the louver and then remove the mounting screws red circles in below picture 3 Open the lift up grille cover by grasping the pan...

Page 15: ...surna com 303 993 5271 info surna com P E All data subject to change without notice...

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