Catalog No.: 2000.24O
Effective: 04-15-10
Replaces: 12-01-07
Raytherm - Type H
Hydronic Heating Boilers
Model
11 3/4
14 1/2
5
A/2
A
L
1 1/8
COMBUSTIBLE FLOOR SHIELD
14
11 1/8
5 1/8
2 1/2
G
GAS
ELEC.
CONN.
27 3/4
C
J
B
11 1/4
6
32 1/2
(J-BOX)
(OPTIONAL)
H
IN
OUT
K
H - INLET
(OPPOSITE SIDE)
7-7/8
15-1/4
H - OUTLET
OPTIONAL ONE PASS
DRAFT HOOD
(OPTIONAL)
19 1/2
(OPTIONAL)
PUMP
MODELS 962 THRU 1826
Dimensions
(Inches)
Approx.
MBTUH
Overall
Jacket
Gas
Water
Flue
Shipping
Model Natural
Gas Width
Height
Height
Conn.
Conns. Dia.
Weight
Size
Input
Output
A
B
C
G
H
J
K
L
(Lbs.)
H-962 961.7 788.6 52-3/8 76-1/8
(a) 33-1/2
1 2-1/2
(c) 23-5/8 14 28
705
H-1125
1124.7
922.0
59-1/4
78-1/8 (a)
33-1/2
1 (b)
2-1/2 (c)
23-5/8
16
32
745
H-1223
1222.5
1002.4
63-5/8
78-1/8 (a)
33-1/2
1 (b)
2-1/2 (c)
23-5/8
16
32
805
H-1336 1336.6 1096.0 68-5/8 80-1/8
(a) 33-1/2 1-1/4 2-1/2
(c) 23-5/8 18 36
875
H-1468 1467.0 1203.0 74-7/8 80-1/8
(a) 33-1/2 1-1/4 2-1/2
(c) 23-5/8 18 36
945
H-1631 1630.0 1336.6 81-1/8 83-1/8
(a) 36-1/2 1-1/4 2-1/2
(c) 23-5/8 18 36
985
H-1826 1825.6 1497.0 89-3/8 85-1/8
(a) 36-1/2 1-1/4 2-1/2
(c) 23-5/8 20 40
1035
NOTE: Ratings shown are for elevations up to 2,000 feet. For
elevations over 2,000, reduce ratings at the rate of 4% for each
1,000 feet above sea level.
(a) Add 1-1/8" to overall height for combustible floor shield option
(b) 1" or 1-1/4" contingent on boiler type or code requirements
(c) 3" NPT on single-pass option
(d) Propane input/output is 92% of standard values
Raypak, Inc.
2151 Eastman Avenue, Oxnard, CA 93030
(805) 278-5300
Fax (800) 872-9725
www.raypak.com
BOILER RATE OF FLOW AND PRESSURE DROP
10º
Δ
T 20º
Δ
T 30º
Δ
T 40º
Δ
T
Minimum Flow
Maximum Flow
Model
No.
GPM
Δ
P
FT
GPM
Δ
P
FT
GPM
Δ
P
FT
GPM
Δ
P
FT
GPM
Δ
P
FT
Δ
T GPM
Δ
P
FT
Δ
T
H-962
80 8.8 53 3.8 40 2.2 40 2.2 38 90 11.0 18
H-1125
90 12.0 61 5.5 47 3.3 45 3.1 40 90 12.0 21
H-1223
76 7.0 51 4.0 51 4.0 40 90 12.5 22
H-1336
73 8.6 55 4.9 55 4.9 40 90 13.2 25
H-1468 80
11.0
61
6.4
61 6.4 40 90 14.0 27
H-1631
Exceeds Maximum Flow
90 14.8 68 8.3 68 8.3 40 90 8.3 30
TWO-
PASS
H-1826
76 10.8 76 10.8 40 90 15.4 34
H-962 157 6.1
90
2.1
18
200
9.7
8
H-1125 184 8.8 92 2.3
90 2.3 20 200 10.3 9
H-1223 200 11.0 100 2.9
90 2.4 22 200
11.0 10
H-1336 110
3.7
90
2.5
24
200
11.7
11
H-1468 120
4.5
90
2.7
27
200
12.2
12
H-1631 134
6.0
Less than Minimum Flow
90 2.8 30 200
13.0 13
ONE-
PASS
H-1826
150 8.0 100 3.7
90
3.0
33
200
14.7
15
NOTES:
•
Values represent maximum flows and pressure drops for closed heating systems
•
Maximum acceptable flow through heat exchanger tubes is 90 GPM (two-pass); 200 GPM (one-pass)
•
Single-pass heat exchangers are to be used only when flow rates exceed the allowable for two-pass