53DS---900--- --- ---117 (115 v)

53DS---900--- --- ---118 (230 v)

Accessory Condensate Pump for Ductless Split System

Cooling Only and Heat Pump High Wall Units

(Size 009---036)

Installation Instructions

NOTE : Read and become familiar with these instructions before beginning installation.

SAFETY CONSIDERATIONS

Improper installation, adjustment, alteration, service, maintenance, or use can cause explosion, fire, electrical shock, or other conditions which may cause death, personal injury, or property damage. Consult a qualified installer, service agency, or your distributor or branch for information or assistance. The qualified installer or agency must use factory--authorized kits or accessories when modifying this product. Refer to the individual instructions packaged with the kits or accessories when installing.

Follow all safety codes. Wear safety glasses, protective clothing, and work gloves. Use quenching cloth for brazing operations.

Have fire extinguisher available. Read these instructions thoroughly and follow all warnings or cautions included in literature and attached to the unit. Consult local building codes and current editions of the National Electrical Code (NEC) NFPA

70. In Canada, refer to current editions of the Canadian electrical code CSA 22.1.

Recognize safety information. This is the safety--alert symbol !

!

When you see this symbol on the unit and in instructions or manuals, be alert to the potential for personal injury. Understand these signal words; DANGER, WARNING, and CAUTION.

These words are used with the safety--alert symbol. DANGER identifies the most serious hazards which will result in severe personal injury or death. WARNING signifies hazards which could result in personal injury or death. CAUTION is used to identify unsafe practices which would result in minor personal injury or product and property damage. NOTE is used to highlight suggestions which will result in enhanced installation, reliability, or operation.

!

CAUTION

UNIT OPERATION HAZARD

Failure to follow this caution may result in unit failure and/or damage.

Always follow instructions properly.

16’ Transparent

Suction Discharge Tubing

Condensate Pump

Assembly

Low Voltage

Power Cord

Adhesive

Detection Unit

Mounting Bracket

Rubber

Adapter

Detection Unit

Transparent

Detection

Unit Vent Tubing

Mounting Bracket

Wire Ties (6)

Power Cable

A12227

Fig. 1 --Accessory Condensate Pump Kit

Table 1—Accessory Condensate Pump Kit Contents

ITEM

16---ft Transparent Suction/Discharge Tubing

Condensate Pump Assembly

Low---Voltage Power Cord

Transparent Detection Unit Vent Tubing

Power Cable

Wire Ties

Wall Mount Bracket

Adhesive

Detection Unit Mounting Bracket

Rubber Adapter

Detection Unit

1

1

1

6

1

1

1

QTY

1

1

1

1

!

WARNING

ELECTRICAL SHOCK HAZARD

Failure to follow this warning could result in personal injury or death.

Before beginning any modification or installation of this kit, be sure the main electrical disconnect is in the OFF position.

Ensure power is disconnected to the fan coil unit. On some systems both the fan coil and the outdoor unit may be on the same disconnect. Tag the disconnect switch with a suitable warning label. There may be more than one disconnect.

40GVC009--- --- ---1

40GVC012--- --- ---1

40GVC012--- --- ---3

40GVC018--- --- ---3

40GVC024--- --- ---3

40GVC036--- --- ---3

40GVM009--- --- ---3

40GVM012--- --- ---3

40GVM018--- --- ---3

40GVQ009--- --- ---1

40GVQ012--- --- ---1

40GVQ012--- --- ---3

40GVQ018--- --- ---3

40GVQ024--- --- ---3

40GVQ030--- --- ---3

40GVQ036--- --- ---3

40GXC(Q)009--- --- ---1

40GXC(Q)012--- --- ---1

40GXC(Q)018--- --- ---3

40GXC(Q)024--- --- ---3

40GXM009--- --- ---3

40GXM012--- --- ---3

40GXM018--- --- ---3

40MVC(Q)009--- --- ---1

40MVC(Q)012--- --- ---1

40MVC(Q)012--- --- ---3

40MVC(Q)018--- --- ---3

40MVC(Q)024--- --- ---3

40QNC(Q)030--- --- ---3

40QNC(Q)036--- --- ---3

40QNC018024--- --- ---3

40QNQ018--- --- ---3

40QNQ024--- --- ---3

PW3C(H)AM009

PW3C(H)AM012

PW3C(H)NM018

PW3C(H)NM024

RAS---09EKCV---UL

RAS---09EKV---UL

RAS---09LKV---UL

RAS---12EKCV---UL

RAS---12EKV---UL

RAS---12LKV---UL

RAS---15EKCV---UL

RAS---15EKV---UL

RAS---15LKV---UL

RAS---17EKCV---UL

RAS---17EKV---UL

RAS---17LKV---UL

RAS---22EKCV---UL

RAS---22EKV---UL

RAS---22LKV---UL

RAV---SP180KRT---UL

RAV---SP240KRT---UL

Table 2—Accessory Package Usage

BASE UNIT

14

14

14

14

14

14

14

14

14

14

14

14

14

14

14

14

14

14

14

8

8

14

8

8

9

11

11

14

14

14

14

14

14

ACCESSORY MODEL NUMBER

53DS---900--- --- ---11

7

(115---1---60)

53DS---900--- --- ---11

8

(208/230---1---60)

Wiring Fig. No.

Wiring Fig. No.

16

16

20

20

20

18

19

19

19

17

17

18

19

19

19

19

15

15

15

15

15

13

12

12

12

10

15

15

13

15

15

15

15

15

15

15

15

15

15

15

15

15

15

15

15

15

15

15

GENERAL

Use the two--part accessory kit (condensate pump and detection unit) with high wall fan coils. The pump operates whenever the condensate level in the detection unit is high enough to cause the magnetic float switch to send a signal to start the pump.

The float switch in the detection unit also prevents overflow and can act as a safety device by shutting down the system. The detection unit comes with normally closed (NC) alarm contacts

(user optional, but recommended). The normally closed alarm contact is a dry contact rated for 8 amps at 250 volts. In the event of a problem such as a clogged drain or pump discharge line, the alarm contact can be wired to shut down the entire system. The condensate pump provides 10 ft (3.0 m) maximum suction lift

(A)--Fig. 2.

C

B

Pump

A

Detecon

Unit

A12134

Fig. 2 --Maximum Lengths

INSTALLATION

Refer to Fig. 1 and Table 1 for kit content.

NOTE : To make the installation easier, install the detection unit assembly before installing the fan coil unit.

1. Unpack the contents of the condensate pump accessory package. Attach the rubber adapter and transparent vent tubing to the detection unit (see Fig. 6). Rubber adapter may be cut to size if 5/8” connection is required. If 7/8” connection to unit drain pipe is required, use rubber adapter as shipped. Do not use a vent tube longer than

2.95” (75 mm). Slide the mounting bracket onto the bottom of the detection unit. Uncoil the low voltage power cord.

2. Remove the fan coil mounting bracket from the back of the unit. Connect the detection unit with the rubber adapter, to the condensate drain line (see Fig. 6).

3. Peel the adhesive cover on the back of the detection unit mounting bracket and attach it to the inside of the unit adjacent to the fan coil drain as shown in Fig. 6.

Make sure the detection is installed horizontally for proper operation of the float switch.

4. Attach one end of the transparent tubing to the detection unit. The tube can be connected to either the front or the rear as shown in Fig. 3. block the unused outlet with the plug supplied.

A09398

Fig. 3 --Detection Unit

2

5. Connect one end of the low voltage power cord to the telephone jack socket in the detection unit and route the cord and transparent drain tubing through the knockout on the side of the unit enclosure (see Fig. 6).

6. Determine the mounting location of the pump assembly.

The pump assembly must always be above the level of the detection unit.

For best operation, it is recommended that the pump assembly be mounted in a vertical position with the flow arrow on the pump pointing up (see Fig. 7).

Do not exceed 10 ft. (3.0 m) maximum suction lift .

NOTE : in most applications, the pump will need to be mounted outside of the high wall unit for proper orientation (i.e. above drop ceiling).

7. Screw the bracket to the wall and attach the pump to the bracket as shown in Fig. 4 and Fig. 5.

Fig. 4 --Pump

Assembly Vertical

Fig. 5 --Pump

Assembly Horizontal

A12228

If the pump is not mounted in the vertical position, make sure that plug on the pump is above the refrigerant tubing. This is required to avoid water leaking onto the pump causing a short circuit.

The pump cannot be splashed nor located in a damp environment.

8. Connect the other end of the low voltage power cord from the detection unit to the telephone jack socket in the pump assembly.

9. Cut the suction, transparent drain tubing after determining where it will connect to the inlet side of the pump mounted on the wall. Remove the cap on the pump inlet and connect draining tubing.

10. Attach the remaining transparent tubing to the discharge side of the pump. Keep the pipe vertical for at least 4 or 5 inches and do not exceed the 33 ft (10 m) limit or the value shown in (B) of Table 3 and Table 4.

In order to avoid siphoning action and running the pump dry, always connect the discharge tube to the drain at a higher level than the pump itself (pump should be higher than detection unit).

Be sure the condensate is discharged to a safe location where the presence of water does not pose any safety or health hazards.

11. Install the transparent vent tube (provided) on top of the detection unit. Route tube so it will stay vertical (see Fig.

6).

12. Wire the pump and the alarm circuit using the appropriate wiring diagram listed in Table 2.

13. Prime the pump at start--up and after each maintenance operation. To ensure proper operation, the suction pipe and part of the discharge pipe must be slowly filled with water using a squeeze bottle.

14. Test the unit. When the unit is mounted in place, the condensate pump system must be tested.

a. Be sure the Hi--Wall unit is installed on a level plane. Remove the front cover of the unit.

b. Slowly fill the condensate drain pan with water. Observe the pump discharge tubing to be sure that the pump is operating. If condensate is not being discharged through the discharge tubing, check to be sure that the lines are not kinked or obstructed, and installation parameters have been followed. If the optional alarm contact is wired, continue to pour water until the alarm circuit triggers.

3

Refer to Fig. 2 for (A), (B), (C)

Suction Head (A) ft

0

3.3

6.6

10

Table 3—True Flow Rates (Gallons / Hr)

53DS---900--- --- ---117, 118 Condensate Pump Flow Rates

Total tube length, 1/4ä flexible hose (C) ft

Discharge Head (B) ft

0

6

13

0

6

13

20

20

26

33

0

6

13

0

6

13

15

5.0

4.2

3.0

3.7

2.9

0.5

2.9

2.4

2.6

2.1

30

3.4

2.6

1.8

1.2

2.6

2.1

1.5

4.7

3.9

2.9

2.5

1.6

1.1

2.4

1.8

1.3

60

3.2

2.4

1.6

1.1

2.4

1.8

1.3

4.5

3.7

2.8

2.0

1.3

0.9

2.1

1.6

1.1

100

4.2

3.5

2.6

1.7

1.1

0.7

2.9

2.1

1.3

2.1

1.6

1.2

1.8

1.3

Table 4—True Flow Rates (Liters / Hr)

Suction Head (A) ft

Refer to Fig. 2 for (A), (B), (C)

53DS---900--- --- ---117, 118 Condensate Pump Flow Rates

Total tube length, 1/4ä flexible hose (C) ft

Discharge Head (B) ft

15 30 60

0

3.3

6.6

10

6

13

0

6

13

20

0

6

13

26

33

0

0

6

13

20

18.9

15.9

11.4

14.0

11.0

1.9

11.0

9.1

0.0

9.8

7.9

9.8

6.8

4.5

9.8

7.9

5.7

9.1

6.8

4.9

17.8

14.8

11.0

9.5

6.1

4.2

12.9

9.1

6.1

4.2

9.1

6.8

4.9

7.9

6.1

4.2

17.0

14.0

10.6

7.6

4.9

3.4

12.1

NOTE : Maximum suction plus discharge head is 33 ft (10 m). Longer lengths indicate horizontal condition.

100

15.9

13.2

9.8

6.4

4.2

2.6

11.0

7.9

4.9

7.9

6.1

4.5

6.8

4.9

4

POWER AND

ALARM CIRCUIT

CONNECTING

WIRES

DISCHARGE

TUBING

FAN COIL CONDENSATE

DRAIN LINE

DETECTION

UNIT VENT TUBING

LOW VOLT

POWER CORD

RUBBER

ADAPTER

DETECTION

UNIT

DETECTION UNIT

MOUNTING BRACKET

SUCTION TUBING

COMDENSATE

PUMP

ASSEMBLY

Fig. 6 --Rear of High Wall Unit with Mounted Condensate Pump

A12229

VENT TUBE

(PROVIDED)

PUMP DISCHARGE LINE

(PROVIDED)

CONDENSATE PUMP

(RECOMMENDED

VERTICAL POSITION)

DISCHARGE

(5) WIRES

(3) POWER L1, L2, G

(2) ALARM CIRCUIT

SUCTION

LOW VOLT

POWER CORD

W/RJ11 CONNECTIONS

(TELEPHONE JACK)

DETECTION DEVICE

(MUST BE MOUNTED HORIZONTALLY)

FAN COIL

CONDENSATE

DRAIN LINE

PUMP SUCTION LINE

(PROVIDED)

RUBBER ADAPTER

(PROVIDED)

MOUNTING BRACKET

(PROVIDED)

Fig. 7 --Accessory Condensate Pump Connections

A12230

5

115-1-60 POWER REQUIRED FOR PUMP

PUMP ALARM BREAKS SIGNAL

115-1-60

POWER SUPPLY

(from outdoor or dedicated source)

WHT

BRN

YEL

BLU optional

Fig. 8 --009, 012 (115--1--60) WIRING SCHEMATIC

115-1-60 POWER REQUIRED FOR PUMP

PUMP ALARM BREAKS SIGNAL

WHT

BRN

YEL

BLU

A12393

Fig. 9 --(208/230--1--60) WIRING SCHEMATIC

6

A12136

PUMP POWERED FROM OUTDOOR UNIT

PUMP ALARM BREAKS SIGNAL

BLU

BRN

WHT

YEL

PUMP

208/230-1-60

208/230-1-60

MAIN POWER SUPPLY

Fig. 10 --(208/230--1--60) WIRING SCHEMATIC

PUMP POWERED FROM INDOOR UNIT

PUMP ALARM BREAKS SIGNAL

WHT

BRN

YEL

BLU

A13106

A12395

Fig. 11 --(115--1--60) WIRING SCHEMATIC

7

B

A

R

DT

G

O

Y

PUMP POWERED FROM INDOOR UNIT

PUMP ALARM BREAKS SIGNAL

TO OUTDOOR

UNIT

BLU

BRN

WHT

YEL

B

A

DT

G

O

Y

R

Fig. 12 --(208/230--1--60) WIRING SCHEMATIC

PUMP POWERED FROM INDOOR UNIT

PUMP ALARM BREAKS SIGNAL

TO OUTDOOR

UNIT

BLU

BRN

WHT

YEL

Fig. 13 --(208/230--1--60) WIRING SCHEMATIC

8

A12396

A12430

Pump

115-1-60

115-1-60 DEDICATED POWER SUPPLY FOR PUMP

PUMP ALARM BREAKS SIGNAL

115-1-60

Dedicated

Power Supply

L

N

AL

AL

WHT

BRN

YEL

BLU

Indoor Unit Terminal Block

L1

L2

S

GND

Legend

Field Power Wiring

Interconnecting Wiring

Pump Wiring

Field Splice Connection

L1

L2

S

L1

L2

GND

Outdoor Unit Terminal Block

Pump

208/230-1-60

Fig. 14 --(115--1--60) WIRING SCHEMATIC

PUMP POWERED FROM INDOOR UNIT

PUMP ALARM BREAKS SIGNAL

L1

L2

AL

AL

WHT

YEL

BLU

BRN

Indoor Unit Terminal Block

L1

L2

S

GND

Legend

Field Power Wiring

Interconnecting Wiring

Pump Wiring

Field Splice Connection

L1

L2

S

L1

L2

GND

Outdoor Unit Terminal Block

Field Power Wiring

208/230-1-60

Field Power Wiring

208/230-1-60

Fig. 15 --(208/230--1--60) WIRING SCHEMATIC

A13107

A13108

9

N

L

AL

AL

WHT

BRN

YEL

BLU

N

L

AL

AL

WHT

BRN

YEL

BLU

Fig. 16 --40GVC 9k, 12k (115--1--60) WIRING SCHEMATIC

A13098

BLU

BRN

WHT

YEL

Fig. 17 --40GVQ 9k, 12k (115--1--60) WIRING SCHEMATIC

A13099

Fig. 18 --40GVC/Q 12k (208/230--1--60) WIRING SCHEMATIC

10

A13100

BLU

BRN

WHT

YEL

Fig. 19 --40GVC/Q 18k, 24k, 30k, 36k (208/230--1--60) WIRING SCHEMATIC

BLU

BRN

WHT

YEL

A13101

Fig. 20 --40GVM 9k, 12k, 18k (208/230--1--60) WIRING SCHEMATIC

A13102

11

CLEANING AND MAINTENANCE

!

WARNING

ELECTRICAL SHOCK HAZARD

Failure to follow this warning could result in personal injury or death.

Disconnect all power to unit to avoid possible electrical shock during cleaning or maintenance. Set unit power switch to OFF position.

At the beginning of each season clean the detection unit.

1. Disconnect tubing and low voltage power cord from the detection unit and slide unit out of mounting bracket

2. Remove the top of the detection unit and take out the float.

3. Clean the detection unit and the float using a solution of water containing 5% bleach.

4. Replace the float in its original position with the magnet side facing up.

5. Snap cover back into place.

6. Perform an operational test (see item 13 under installation section).

N730--03--Edition 13/11

Copyright 2014 CAC / BDP

S

7310 W. Morris St.

S

Indianapolis, IN 46231 Edition Date: 04/14

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

12

Catalog No: IIK---53DS900---CP---07

Replaces: IIK--- 53DS900--- CP--- 06