Raypak WH-135, WH-195, WH-90 User Manual
ECONOPAK
TM
COMMERCIAL HOT WATER SYSTEM
FOR TODAY & TOMORROW
E CONOPAK Features
HOTEL / MOTEL
MULTI FAMILY
RESTAURANT
NURSING HOME
COMMERCIAL LAUNDRY
Proven Raypak Quality • Value • Serviceability • Efficiency
TYPE
WH
• All Non-ferrous Waterways
• Factory mounted and wired bronze pump
(Piping by others)
• High Efficiency - Up to 82% thermal efficiency
• Six models available:
90,000 to 399,000 BTU per Hour Input
• Super Fast Recovery - Consistent 140°F water
delivery, even during peak demand times
• Long Service Life (Four times longer than
average tank-type heaters)
• Compact - Fits in small equipment rooms
• Backed by a twenty-year limited warranty
ECONOPAK
TM
- COMMERCIAL HOT WATER SYSTEM
Drawing 1
MODELS WH-90, WH-135, WH-195
Drawing 1A-Footprint
Drawing 2 Drawing 2A-Footprint
MODELS WH-260, WH-330, WH-400
80-GALLON TANK
Tank must be ordered seperately
Raypak, Inc. reserves the right to make product changes or improvements at any time without notice.
Catalog No.: 3000.11H Effective: 03-01-08 Replaces: 06-01-02 Litho in U.S.A. ©1994-2008 Raypak, Inc.
Fig. 9287
Fig. 9286
RAYPAK,Inc.
2151 Eastman Avenue •Oxnard, CA 93030
805-278-5300 • Fax 800-872-9725 • www.raypak.com
* Installation on combustible floor requires optional shield. ** Based on manufacturer’s rating. Models available for use with either Natural Gas or Propane. A front clearance of at least 24 inches is recommended for adequate service of burner tray and controls. Ratings shown are for elevations up to 2,000 feet. Ratings should be reduced at the rate of 4% for each 1,000 feet above sea level.
All dimensions are in inches.
All dimensions are in inches.
MODEL
MAXIMUM AND MINIMUM FLOW RATES HEATER RATE OF FLOW AND PRESSURE DROP
MAX. FLOW/MIN. ΔT MIN. FLOW/MAX. ΔT 10°F (ΔT) 20°F (ΔT) 30°F (ΔT)
GPM
(°F )ΔT ΔP(FT)
GPM
(°F )ΔT ΔP(FT)
GPM
ΔP(FT)
GPM
ΔP(FT)
GPM
ΔP(FT)
WH-90 22 7 12.5 6 25 0.95 15 6.0 7.4 1.5 N/A N/A
WH-135 33 7 10.0 9 25 0.75 22 4.6 11.1 1.2 N/A N/A
WH-195 44 7 11.5 12 26 0.85 32 6.0 16 1.6 N/A N/A
WH-260 45 10 9.4 20 22 1.90 45 9.4 22 2.2 N/A N/A
WH-330 45 12 9.6 20 27 1.90 N/A N/A 27 3.4 N/A N/A
WH-400 45 15 9.8 20 33 2.10 N/A N/A 33 5.2 22 2.3
16
1
4
/
2
OUTLET
3/4 NPT PIPE
TO DRAIN
1
/
33
4
THERMOSTAT CONN
(ELECTRICAL CONN
ON OTHER SIDE)
OUTLET
H
WATER
CONN.
8-1/2"
26-1/2"
1
/
3
4
GAS
CONN
G
1
/
22
8
1
/
26
2
18
1
/
12
2
5
PUMP
(OPTIONAL)
PUMP COVER
(OPTIONAL)
OUTDOOR
40"
STACKLESS
OUTDOOR
TOP
G GAS
CONNECTION
(C)
INDOOR
DRAFT
MODELS ONLY
38
26-1/2
3-7/8
10-1/4
3-7/8
21-1/4 ELECTRICAL CONNECTION
13-1/4 GAS CONNECTION
INLET
L
K
INLET
1
3
/
8
A
J
11
6
MIN
19
K
A
7
/
8
TAN K
24 7/16
38 1/2
LOWER UPPER
TAN K
24-7/16
38 1/2
UPPER
LOWER
26 1/2
X
X
6-1/4
HEATER
A
HEATER
26-1/2
1" NPT COUPLING
8.00" DIAMETER
2" NPT
WATER
CONNECTION
3/4" NPT COUPLING
NAMEPLATE/RATING
DECAL
ASME IDENTIFICATION
PLATE WITH
SERIAL NUMBER
(ASME CODE TANKS ONLY)
SERIAL NUMBER
2" NPT
WATER
CONNECTIONS
12
55 5/8"
3 5/8"
1 1/2" DIAMETER
(3 PLACES)
EZISKNAT
)SNOLLAG(
08 EDOC552
08 EDOC-NON891
24 7/16"
DIAMETER
EPYT
"RELIEF VALVE" LABEL
MAGNESIUM ANODE
(.840 O.D. X 53")
(2 PLACES)
"THERMOMETER" LABEL
"SCALD DANGER" LABEL
INSULATION
STEEL TANK JACKET
"TANKSTAT" LABEL
3/4" NPT COUPLING
"FROM BOILER"
LABEL
20 3/16"
13 3/16"
6 3/16"
"TO BOILER" LABEL
DRAIN VALVE 3/4" NPT
GNIPPIHS
)SBL(THGIEW
YREVOCER
FER
LEDOM
TUPNI
GWD
EZIS
-NI
)HUTBM(
ROOD
09-HW 09 •
1
531-HW 531 •
591-HW 591 •
062-HW 462 ••
2
033-HW 433 ••
004-HW 993 ••
Δ F°001=T
-TUO
ROOD
HTDIW
**)HPG(
A
0911-2/11-54/3574501
23181-2/14/11-64/164/105531
29181-2/14/11-74/164/105041
2628/3228/7264/32/118/1117-35092
2334/3524/3364/32/114/3018- 2/165093
6934/1928/35612/112/1219-06504
SAG
THGIEH
C
G
RETAW
.NNOC
.NNOC
HJ
EULF
.AID
KL
-TOOF
TNIRP
X
GNIPPIHS
THGIEW
)SBL(
ROOLFTNORF
ELBITSUBMOCETONEES
ELBITSUBMOCETONEES
ELBITSUBMOCETONEES
*ELBITSUBMOCETONEES
*ELBITSUBMOCETONEES
*ELBITSUBMOCETONEES
RAERTHGIR
ROODNI
EDISTFEL
POT
EDISTHGIR
661A/N6
661A/N6
661A/N6
2193
2193
2193
POTTNEV
SLAIRETAMELBITSUBMOCMORFECNARAELCMUMINIM
ROODTUO
DETCURTSBONU
6
DETCURTSBONU
6
DETCURTSBONU
6
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