P SETC Nortec Owners Manual

User Manual: SETC

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SE Series
Steam Exchange Humidifier

Installation,
Operation & Maintenance
Guide

IMPORTANT: Read and save this guide for future reference. This
guide to be left with equipment owner.
2008-05-07
1720292-B

WARNING:
Improper installation, adjustment, alteration, service or maintenance
can cause injury or property damage. For assistance or additional
information consult a qualified installer or a service agency.

Table Of Contents
GENERAL

1

- RECEIVING & UNPACKING EQUIPMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
- DELIVERY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
- GENERAL SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
- MODEL DESIGNATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

MODEL CAPACITY & PHYSICAL DATA

2-7

FLOOR STAND

8

CEILING MOUNTING INSTALLATION

9

TYPICAL SE INSTALLATION DIAGRAM

10

SETC OUTDOOR DIMENSIONS

11

ROOF CURB DIMENSIONS

12

SE INDOOR INSTALLATION

13

- LOCATING AND MOUNTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
- PRIMARY WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
- ELECTRICAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
- LOW VOLTAGE CONTROL WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
- CONTROL INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
- PLUMBING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
- WATER QUALITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
- FILL WATER SUPPLY LINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
- DRAIN LINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
- STEAM CONDENSATE OUTLET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
- AUXILIARY DRAIN OUTLET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
- STEAM LINES AND CONDENSATE LINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
- PRESSURIZED STEAM CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
- STEAM SUPPLY PIPING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

ACTUATOR INSTALLATION

19

- WHAT COMES WITH THE ACTUATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
- INSTALLATION INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
- PRE-LOADING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

SETC OUTDOOR INSTALLATION

21

- MOUNTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
- PRESSURIZED STEAM SUPPLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
- ELECTRICAL INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

- FILL WATER SUPPLY LINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
- DRAIN LINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
- AUX DRAIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
- STEAM LINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

OPERATION

23

- WATER MANAGEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

INSPECTION AND START-UP PROCEDURE

24

- START UP PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
- FILLING THE SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
- STARTING THE HUMIDIFIER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
- TAKING OUT OF OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
- SE INSPECTION CHECK LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26-27

SCALE MANAGEMENT

28

- WATER QUALITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

MAINTENANCE

29

- DRAINING THE TANK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
- CLEANING THE STAINLESS STEEL TANK & FLOAT CHAMBER . . . . . . . . . . . . . . . . . . 29
- ADJUSTMENTS/REPLACEMENTS OF COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . 30
- SERVICING THE UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
- TRANSFORMER REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
- FILL VALVE REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
- DRAIN PUMP REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
- FILL BOX REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
- REMOVAL OF HEAT EXCHANGER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
- FAULT CONDITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
- SETC SETTINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-34
- SETC LOGIC CONTROL BOARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
- KEYPAD DISPLAY MENU STRUCTURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36-41
- NORTEC TC CONTROLLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
- FAULT AND WARNING LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
- MANDATORY MAINTENANCE SCHEDULE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
- SETC INTERNAL WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
- SEP INTERNAL WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
- SE SERIES SPARE PARTS

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56-63

GENERAL

GENERAL SPECIFICATIONS

This installation guide has been designed to
provide assistance when installing, mounting, and
sizing a SE Series humidifier. Actual on site
application may vary. Consult Walter Meier (Nortec)
Technical Services or your local Walter Meier (Nortec)
representative.

The NORTEC SE Series humidifier is a completely
new design based on leading edge technology. The
SE is designed to provide clean atmospheric steam at
an economical price.

MODEL DESIGNATION

RECEIVING & UNPACKING EQUIPMENT

The unit specification label indicates the model of
Steam Exchange humidifier according to the following
chart:

1. Check packing slip to ensure ALL material has
been delivered.
2. All material shortages are to be reported to
Walter Meier (Nortec) within 48 hours from
receipt of goods. Walter Meier (Nortec)
assumes no responsibility for any material
shortages beyond this period.

PRODUCT LINE

3. Inspect shipping boxes for damage and note
on shipping waybill accordingly.

TC = Total Controller
c/w KEYPAD
P = Economical

4. After unpacking, inspect equipment for
damage and if damage is found, notify the
shipper promptly.

Humidifier size

5. All Walter Meier (Nortec) products are shipped
on an F.O.B. factory basis. Any and all
damage, breakage or loss claims are to be
made directly to the shipping company.

Outdoor

SE

(Steam Exchange Humidifier)

DELIVERY
The standard delivery includes:
1. Steam Exchange humidifier equipped with
desired options.
2. In a bag you will find:
- Manuals.
- Plastic adapter for potable, RO, DI or
softened water connection.
- Steam hose for steam outlet with clamps.

3. The SE Series comes complete with a
telescopic stand mounted inside the unit legs.
Stand cross bracing is shipped with the unit.
(Optional on SE 50).
4. Steam valve, actuator, and wye strainer.
5. Desired accessories ordered.

-1-

50
100
175
250
375
475
675
950
1050

TC

100

OC

MODEL CAPACITY & PHYSICAL DATA
Table #1
Operating Steam Pressure
SETC/SEP

5 psi (34kpa)

7 psi (48kpa)

10 psi (69 kpa)

13 psi (90 kpa)

15 psi (103 kpa)

Lbs/hr (kg/hr)
SE 50

17 (8)

20 (9)

28 (13)

40 (18)

50 (23)

SE 100

33 (15)

41 (19)

58 (26)

80 (36)

100 (45)

SE 175

45 (20)

59 (27)

88 (40)

131 (59)

175 (79)

SE 250

77 (35)

98 (44)

140 (64)

200 (91)

250 (113)

SE 375

105 (48)

136 (62)

200 (91)

294 (133)

375 (170)

SE 475

161 (73)

201 (91)

279 (127)

388 (176)

475 (215)

SE 675

200 (91)

256 (116)

368 (167)

531 (241)

675 (306)

SE 950

386 (175)

463 (210)

609 (276)

800 (363)

950 (431)

SE 1050

446 (202)

529 (240)

682 (309)

880 (399)

1050 (476)

NOTE: Specification subject to change without notice. Rated capacity applies with no blowdown.

.

-2-

1 1/2"
3.8 cm

7/8"
2.3 cm

FASTENING POINTS
FOR CEILING MOUNT

14 1/2"
36.9 cm

1 13/16"
46.3mm

8 3/4"
22.3 cm

POWER AND CONTROL
BOTTOM PORT
12 13/16"
32.6 cm

RIGHT

1 7/16"
3.7 cm
POWER AND CONTROL

SUPPLY WATER
3/4 BSPP MALE OR
1/2 NPT MALE

FRONT

2 1/4"
5.8 cm

1 9/16"
4.0 cm

18 3/8"
46.7 cm
STEAM OUTLET
1 3/4" O.D TUBE

25 5/8"
65.1 cm

8 1/4"
21.0 cm

2 11/16"
6.9 cm

4 9/16"
11.6 cm

8"
20.3 cm
1"
2.6 cm

10 5/16"
26.2 cm

16 3/4"
42.6 cm

20 5/8"
52.4 cm
BOILER STEAM IN
1/2 NPT MALE

7/8 TUBE, DRAIN
1 1/16"
2.8 cm

19 9/16"
49.7 cm

1 3/8"
3.5 cm
2 9/16"
6.5 cm

3/4 NPT MALE
CONDENSATE OUT
AUXILIARY DRAIN/
CONDENSATE RETURN
TO UNIT 1/2 NPT FEMALE

TOP
LEFT
RIGHT
REAR
FRONT
BOTTOM

SERVICE CLEARANCE
0”
0”
30"
0”
30"
0”

0 cm
0 cm
76 cm
0 cm
76 cm
0 cm

TECHNICAL DATA
Max. Rated Steam
Nominal @ 5 psi
Nominal @ 10 psi
Nominal @ 15 psi
Steam Valve CV
Supply Water Con.
Drain Water Connection
Aux. Drain Con.
Pressure Steam In
Steam Cond. Out
Atm. Steam Out
Weight Empty
Weight Full

Physical Data
SETC / SEP 50
3/27/06
-3-

SE 50
56 lb/hr
3-17 lb/hr
6-28 lb/hr
10-50 lb/hr

25.4 kg/hr
1.4-7.7 kg/hr
2.7- 12.7 kg/hr
4.5-22.6 kg/hr
2.2
½” NPT or ¾” BSPP male
0.825” (2.1 cm) tube
½” NPT female
½” NPT male
¾” NPT male
1 x 1.75 OD (4.5 cm)
125 lb
57 kg
180 lb
82 kg

TOP

STEAM OUTLET

13.9"
( 35.2cm )

5.5"
( 13.9cm )

20.8"
( 53cm )
3.5"
( 9cm )

FRONT
RIGHT SIDE

1.0"
( 2.5cm )

1.5"
( 3.9cm )

CONTROL SIGNAL

1.9"
( 4.83cm )
2.5"
( 6.4cm )

44.5"
( 113.2cm )

PRESSURE
STEAM INLET

3.7"
( 9.47cm )
7.4"
( 18.92cm )

WATER INLET

10.3"
( 26.2cm )

CONTROL PANEL
31.6"
( 80.3cm )
DRAIN
STEAM
CONDENSATE OUTLET
AUX. DRAIN
6.8"
( 17.18cm )

4.0"
( 10.2cm )

9.7"
( 24.6cm )

POWER SUPPLY

21.0"
( 53.3cm )

16.1"
( 40.8cm )

40.2"
( 102.2cm )

TOP
LEFT
RIGHT
REAR
FRONT
BOTTOM

SERVICE CLEARANCE
36”
0”
30"
0”
30"
0”

91 cm
0 cm
76 cm
0 cm
76 cm
0 cm

4.1"
( 10.3cm )

2.0"
( 5.1cm )
1.0"
( 2.5cm )

Technical data
Max.Rated Steam

105 lb/hr

Nominal @ 5psi

5-33 lb/hr

2-15 kg/hr

Nominal @10psi

9-58 lb/hr

4-26 kg/hr

13-88 lb/hr

6-40 kg/hr

Nominal @15psi

15-100 lb/hr

7-45 kg/hr

26-175 lb/hr

12-79 kg/hr

SE 100
48 kg/hr

SE 175
180 lb/hr

82 kg/hr

7-45 lb/hr

3-20 kg/hr

Steam Valve CV

2.8

7.5

Supply water con.

0.5” NPT

0.5” NPT

Drain water con.

0.75” O.D. tube

0.75” O.D. tube

Aux. drain con.

0.5” NPT female

0.5” NPT female

Pressure steam in.

0.5” NPT

0.5” NPT

Steam Cond. Out.

.75" NPT

.75" NPT

Atm. Steam Out.

1 x 1.75” OD

1 x 4.4 cm OD

1 x 3.00” OD

Weight Empty

267 lb

121 kg

267 lb

121kg

Weight Full

423 lb

192 kg

423 lb

192 kg

Physical Data
SETC 100 - 175
5/4/07
-4-

1 x 7.62cm OD

TOP

13.9"
( 35.2cm )

STEAM OUTLET

5.5"
( 13.9cm )

27.2"
( 69cm )

3.5"
( 9cm )
FRONT
RIGHT SIDE
1.0"
( 2.6cm )
1.9"
( 4.8cm )
2.5"
( 6.4cm )
3.7"
( 9.5cm )

1.5"
( 3.9cm )

CONTROL SIGNAL
44.6"
( 113.3cm )

PRESSURE
STEAM INLET

7.4"
( 18.9cm ) 10.3"
( 26.2cm )

WATER INLET

CONTROL PANEL
31.6"
( 80.3cm )
DRAIN

STEAM
CONDENSATE OUTLET

AUX. DRAIN
6.8"
( 17.2cm )
4.1"
( 10.3cm )
2.0"
( 5.1cm )
1.0"
( 2.5cm )

9.7"
( 24.6cm )

4.0"
( 10.2cm )

POWER SUPPLY

21.0"
( 53.3cm )

22.4"
( 56.8cm )

40.2"
( 102.2cm )

TOP
LEFT
RIGHT
REAR
FRONT
BOTTOM

SERVICE CLEARANCE
36”
91 cm
0”
0 cm
30"
76 cm
0”
0 cm
30"
76 cm
0”
0 cm

SE 250
255 lb/hr
115 kg/hr
11-77 lb/hr
5-35 kg/hr
21-140 lb/hr
10-64 kg/hr
37-250 lb/hr
17-114 kg/hr
12

Technical data
Max.Rated Steam
Nominal @ 5psi
Nominal @10psi
Nominal @15psi
Steam Valve

SE 375
380 lb/hr
172 kg/hr
15-105 lb/hr
7-47 kg/hr
30-200 lb/hr
14-91 kg/hr
56-375 lb/hr
25-170 kg/hr
28

Supply water con.

0.5” NPT

0.5” NPT

Drain water con.

0.75” O.D. tube

0.75” O.D. tube

Aux. drain con.

0.5” NPT female

0.5” NPT female

Pressure steam in.

1.0” NPT

1” NPT

Steam Cond. Out.

.75” NPT

.75” NPT

Atm. Steam Out.
Weight Empty
Weight Full

1 x 3” OD
355 lb
599 lb

1 x 7.62 cm OD
161 kg
272 kg

Physical Data
SETC 250 - 375
5/4/07
-5-

1 x 4” OD
355 lb
599 lb

1 x 10.2cm OD
161 kg
272 kg

TOP

13.7"
( 34.9cm )

STEAM OUTLET

5.5"
( 13.9cm )

FRONT

42.7"
( 108.6cm )

RIGHT SIDE
3.5"
( 9cm )

CONTROL SIGNAL

1.5"
( 3.9cm )

1.0"
( 2.5cm )
1.9"
( 4.8cm )

2.5"
( 6.4cm )

PRESSURE
STEAM INLET

3.7"
( 9.5cm )
WATER INLET

7.4"
( 18.9cm ) 10.3"
( 26.2cm )

CONTROL PANEL
31.6"
( 80.3cm )

DRAIN
STEAM
CONDENSATE OUTLET
AUX. DRAIN
6.8"
( 17.2cm )
4.0"
( 10.2cm )
21.0"
( 53.3cm )
40.2"
( 102.2cm )

TOP
LEFT
RIGHT
REAR
FRONT
BOTTOM

4.1"
( 10.3cm )
2.0"
( 5.1cm )
1.0"
( 2.5cm )

9.7"
( 24.6cm )

SERVICE CLEARANCE
36”
91 cm
30"
76 cm
30"
76 cm
0”
0 cm
30"
76 cm
0”
0 cm

21.9"
( 55.5cm )

POWER SUPPLY

38.0"
( 96.4cm )

SE 475
480 lb/hr
217 kg/hr
24-161 lb/hr
11-73 kg/hr
42-279 lb/hr
19-127kg/hr
71-475 lb/hr
32-215 kg/hr
20

Technical data
Max.Rated Steam
Nominal @ 5psi
Nominal @10psi
Nominal @15psi
Steam Valve CV

SE 675
680 lb/hr
308 kg/hr
30-200 lb/hr
14-91 kg/hr
55-368 lb/hr
25-167 kg/hr
101-675 lb/hr
46-306 kg/hr
28

Supply water con.

0.5” NPT

0.5” NPT

Drain water con.

0.75” O.D. tube

0.75” O.D. tube

Aux. drain con.

0.5” NPT female

0.5” NPT female

Pressure steam in.

1.25 ” NPT

1.5” NPT

Steam Cond. Out.

1.0” NPT

1.0” NPT

Atm. Steam Out.

1 x 4” OD

1 x 10.16cm OD

1 x 4” OD

Weight Empty
Weight Full

529 lb
992 lb

240 kg
450 kg

529 lb
992 lb

Physical Data
SETC 475 - 675
5/4/07
-6-

1 x 10.16cm OD
240 kg
450 kg

39.5"
( 100.2cm )
9.9"
( 25cm )

PRESSURE STEAM INLET

TOP

8.0"
( 20.3cm )

5.5"
( 13.9cm )

5.3"
( 13.6cm )

STEAM
OUTLETS

58.3"
( 148.2cm )

CONTROL SIGNAL

FRONT
RIGHT SIDE

3.5"
( 9cm )
1.0"
( 2.5cm )
2.5"
( 6.4cm )

WATER INLET

1.5"
( 3.9cm )

7.4"
( 18.9cm )

DRAIN

CONTROL PANEL

31.6"
( 80.3cm )

10.3"
( 26.2cm )

STEAM CONDENSATE
OUTLET
2.0"
( 5.1cm )
AUX. DRAIN
6.8"
( 17.2cm )
4.1"
( 10.3cm )
9.7"
( 24.6cm )

4.0"
( 10.2cm )
21.0"
( 53.3cm )

29.7"
( 75.3cm )

POWER SUPPLY

1.0"
( 2.5cm )
53.6"
( 136.1cm )

40.2"
( 102.2cm )

TOP
LEFT
RIGHT
REAR
FRONT
BOTTOM

SERVICE CLEARANCE
36”
91 cm
30"
76 cm
30"
76 cm
0”
0 cm
30"
76 cm
0”
0 cm

SE 950
960 lb/hr
435 kg/hr
58-386 lb/hr
26-175 kg/hr
91-609 lb/hr
41-276 kg/hr
142-950 lb/hr 64-430 kg/hr
40

Technical data
Max.Rated Steam
Nominal @ 5psi
Nominal @10psi
Nominal @15psi
Steam Valve CV

SE 1050
1070 lb/hr
485 kg/hr
67-446 lb/hr
30-202 kg/hr
102-682 lb/hr
46-309 kg/hr
158-1050 lb/hr
72-476 kg/hr
65

Supply water con.

0.5” NPT

0.5” NPT

Drain water con.

0.75” O.D. tube

0.75” O.D. tube

Aux. drain con.

0.5” NPT female

0.5” NPT female

Pressure steam in.

2.0” NPT

2.5” NPT

Steam Cond. Out.

1.25” NPT

1.25” NPT

Atm. Steam Out.
Weight Empty
Weight Full

2 x 4” OD
703 lb
1384 lb

2 x 10.16cm OD
319 kg
628 kg

Physical Data
SETC 950 - 1050
5/4/07
-7-

2 x 4” OD
703 lb
1384 lb

2 x 10.16cm OD
319 kg
628 kg

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SEP Series Humidifier
INTERN A L Wl R ING DIAGRAM

www.humidity.com

Diagram No 150-8349

Rev. A

June 1, 2004

103

115

114

104

105

106

102

107

- 56 -

101
108

116

113

112

111

110

SE 100-1050
Internal - Exploded View
July 2007

109

SE Series Spare Parts List - Internals
Item #
101
102
103
104
105
106

107
108
109
110

111
112
113
114
115
116

Description

Part #

SE100
1
1
1
1
1

SE175
1
1
1
1
1

Cover Plate, Clean-Out Port
Gasket, Tank Cover Plate
Fill Box
Vacuum Break Valve 1/2"npt
P-Trap
Heat Exchanger Gasket

2523457
2524361
2526152
1505959
2526521

Single
Dual
Dual Fill Valve 10.0 l/min & 0.35 l/min
Auxilliary Drain Termination
Steam Trap, 15psi
Heat Exchanger Replacement Kit
Mini
Single
Drain Pump 24v 60 hz
Lower Mixing Box
Tank Thermal sensor
Float Chamber
Float Chamber Mounting Bracket
Float Board

2524405
2524403
1505759
1506925
1508849

1

1

1
1
1

1
1
1

2530901
2530902
1502644
1506749
1506026
1115933
1113777
2511137

1

1

1
1
1

1
1
1

1
1

1
1

1

1

- 57 -

Quantity per unit
SE 250 SE 375 SE 475 SE 675 SE 950 SE1050
1
1
1
1
1

1
1
1
1
1

2
2
1
1
1

2
2
1
1
1

3
3
1
1
1

3
3
1
1
1

1
1
1
1

1
1
1
1

2
1
1
2

2
1
1
2

3
1
1
3

3
1
1
3

1
1
1
1
1
1
1

1
1
1
1
1
1
1

2
1
1
1
1
1
1

2
1
1
1
1
1
1

3
1
1
1
1
1
1

3
1
1
1
1
1
1

202
208b

208a

208c

Exploded view of item 208

- 58 205

204

201

203
208
See exploded view
on the right side

206

207

SE 100-1050
Indoor Cabinetry - Exploded View
July 2007

SE Series Spare Parts List - Cabinetry
Item # Description
201

206
207

SE100

SE175

2524439
2524440
2524441
2524458
2528421
2523444
1505760

1

1

1
1
1

1
1
1

1508357
1508577
1504760
1508619
1504859
1505020
1507741
1506951
1453001
1506041

1
1
1
1
1
1
1
1
1

1
1
1
1
1
1
1
1
1

SE 250 SE 375 SE 475 SE 675 SE 950 SE1050

Service Door Assembly
Mini
Single
Double
Triple

202
203
204
205

Part #

Front Door Assembly
Recessed Handle
Transformer 24/16V 15VA 50/60 hz
Control Board
SETC units
SEP units
I/O Board (SETC units)
LED Board (SEP units)
Transformer, 120/24V, 150VA

Fuse for Transformer, 6.25 Amp
208a LCD Display Assembly
b LCD Mounting Bracket
c On-Off-Drain Switch
Slotted Wire Duct (not shown)

1

- 59 -

1
1
1

1

1
1
1

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
order by length required

1

1

1
2
1

1
2
1

1
1
2
1

1
1
2
1

1
1
1
1
1
1
1
1
1

1
1
1
1
1
1
1
1
1

1
1
1
1
1
1
1
1
1

1
1
1
1
1
1
1
1
1

1

11

12

13

4

9

- 60 -

5

6

15
7

16

8

2
3
10

14

SE 50
INTERNALS-EXPLODED VIEW
3/31/2006

SE Spare Parts List - Internals
Item

Description

Part No.

SE 50

1

Tank Replacement Kit, SE50

2520458

1

2

Gasket, Tank/H.E. Assembly, SE50

1510179

1

3

Heat Exchanger Replacement Kits, SE50

2520460

1

4

Gasket, Clean Out Port, SE50

1510180

1

5

Cover Plate Kit, Clean Out Port, SE50

2520461

1

6

Rail, Float Chamber Support, SE50

2520241

1

7

Bracket, Float Chamber Mount, SE50

2520240

1

8

F&T Trap Assembly, with Plumbing, SE50

1500181

1

9

Fill Box Assembly with Connections, SE50

2520235

1

10

Pump Drain, 24VDC, 60HZ (DPS 25-119)

1502644

1

11

P Trap Mount Assembly, SE50

2520137

1

12

P Trap Assembly, Complete, SE50

1510187

1

13

Termination Assembly with Connections, SE50

2520236

1

14

Auxiliary Drain Termination

1506925

1

15

Dual Fill Valve, 5.5L -.35 L/Min

1704234

1

16

Float Chamber Assembly, with Board and Connections, SE50

2520239

1

NOTE: Kits include fastening hardware such as nuts and washer assemblies will include hoses
and clmaps for item 16, float board may be ordered seperatly p/n: 1114913

- 61 -

3
2

4
5
SEP ELECTRICAL COMPONENTS

1

4

- 62 -

3
6

4

5
2
SETC ELECTRICAL COMPONENTS

7
1

SE50
CABINETRY-EXPLODED VIEW

SE Spare Parts List - Cabinetry
SETC Electrical Components
Item

Description

Part No.

SE 50

1

Panel Assembly, Electrical Front, Cabinet SE50

2520268

1

2

I/O Board, GS-SE Series

1504760

1

3

SETC Logic Board Assembly

1508357

1

4

Transforner 24/16V, 15VA

1505760

1

5

SETC, Display-Keypad Assembly, SE50

2520274

1

6

Bracket, Assembly, Key Pad Mount, Cabinet, SE50

2520272

1

Not Shown

Wire Harness SETC

2520808

1

SEP Electrical Components
Item

Description

Part No.

SE 50

1

Panel Assembly, Electrical Front, Cabinet SE50

2520268

1

2

SEP Display / Keypad Assembly, SE50

2520279

1

3

Bracket, Assembly, Key Pad Mount, Cabinet, SE50

2520272

1

4

SEP Control Board

1508577

1

5

SEP, Led Board Assembly

1508619

1

Not Shown

Wire Harness SEP

1508352

1

SE50 Spare Parts List - Cabinetry
Item

Description

Part No.

SE 50

1

Panel Assembly, Electrical Front, Cabinet SE50

2520267

1

2

I/O Board, GS-SE Series

2520267

1

3

SETC Logic Board Assembly

2520270

1

4

Transforner 24/16V, 15VA

2520313

1

5

SETC, Display-Keypad Assembly, SE50

2520271

1

6

Bracket, Assembly, Key Pad Mount, Cabinet, SE50

2520281

1

7

Pipe Plug, 1/2 NPT

1507043

1

Not Shown

Fuse For Transformer

1505020

1

- 63 -

THIS PAGE INTENTIONALLY LEFT BLANK

THIS PAGE INTENTIONALLY LEFT BLANK

THIS PAGE INTENTIONALLY LEFT BLANK

LIMITED WARRANTY
Walter Meier Inc. and/or Walter Meier Ltd. (hereinafter collectively referred to as THE COMPANY),
warrant for a period of two years from date of shipment, that THE COMPANY's manufactured and
assembled products, not otherwise expressly warranted, are free from defects in material and
workmanship. No warranty is made against corrosion, deterioration, or suitability of substituted materials
used as a result of compliance with government regulations.
THE COMPANY's obligations and liabilities under this warranty are limited to furnishing replacement
parts to the customer, F.O.B. THE COMPANY's factory, providing the defective part(s) is returned freight
prepaid by the customer. Parts used for repairs are warranted for the balance of the term of the warranty
on the original humidifier or 90 days, whichever is longer.
The warranties set forth herein are in lieu of all other warranties expressed or implied by law. No
liability whatsoever shall be attached to THE COMPANY until said products have been paid for in full and
then said liability shall be limited to the original purchase price for the product. Any further warranty must
be in writing, signed by an officer of THE COMPANY.
THE COMPANY's limited warranty on accessories, not of Walter Meier’s manufacture, such as
controls, humidistats, pumps, etc. is limited to the warranty of the original equipment manufacturer from
date of original shipment of humidifier.
THE COMPANY makes no warranty and assumes no liability unless the equipment is installed in
strict accordance with a copy of the catalog and installation manual in effect at the date of purchase and
by a contractor approved by THE COMPANY to install such equipment.
THE COMPANY makes no warranty and assumes no liability whatsoever for consequential damage
or damage resulting directly from misapplication, incorrect sizing or lack of proper MAINTENANCE of the
equipment.
THE COMPANY retains the right to change the design, specification and performance criteria of its
products without notice or obligation.

Walter Meier (Climate USA) Inc.
826 Proctor Avenue, Ogdensburg, New York 13669
Walter Meier (Climate Canada) Ltd.
2740 Fenton Road, Ottawa, Ontario K1T3T7
Tel: 866 NORTEC 1

Fax: 613 822 7964

northamerica.climate@waltermeier.com

www.humidity.com

PRINTED IN CANADA

E65185



---

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