Raypak RAYTHERM H-962 User manual

Catalog No.: 2000.24O Effective: 04-15-10 Replaces: 12-01-07
Job:
Engineer:
Contractor:
Prepared By: Date:
Model:
EFFICIENT
82% efficiency – highest of any atmospheric
boiler available today
THERMAL SHOCK PROOF
Twenty-year warranty against thermal shock damage
up to 150°F differential
Maximum operating temperature: 230°F
LIGHTWEIGHT
A floor load of 70 lbs./sq. ft. or less
HIGH RECOVERY
Cuts fuel costs substantially because the standby and
radiation losses normal to other boilers are eliminated
LOW WATER OPERATING TEMPERATURE
Operates with inlet water temperature as low as 105°F
without condensing
Heat Exchanger
ASME Inspected and Stamped
160 PSIG
National Board Listed
Headers
Glass-lined Cast Iron – Standard
Bronze – Option A-1
Finned Tubing
Copper – Standard
Cupro Nickel – Option A-3
ASME Steel Tube Sheet
Silicone O-Rings
60 PSIG ASME Pressure Relief Valve
Temperature and Pressure Gauge
Water Connections
Left Hand – Standard
Right Hand – Option A-6
Flow Configuration
Two-pass – Standard
Single-pass – Cast Iron Only
Pump - Rear-mounted, 1/2 HP,
120 VAC, 1∅,60 Hz – Optional
4.25” Impeller
4.7” Impeller
Controls
120V, 60Hz, 1 Ph Power Supply
120/24V Transformer
100% Pilot Shut-off/Lockout
Electronic, Intermittent Ignition (IID)
Pilot
High Limit Control, Manual Reset,
240°F
On/Off Switch
Controls (cont.)
Flow Switch
Economaster Pump Time Delay
Gas Train
Manual Main Gas Shut-off Cock
Main Gas Pressure Regulator
Redundant Safety Shut-off Valve
Control Valve
Firing Mode
On/off (H4)
Two-stage Firing (H3)
Four-stage Firing (H9)
Mechanical Modulation,
110-170°F (H5)
Mechanical Modulation,
150-210°F (H1)
Motorized Modulation (H2)
Fuel
Natural Gas
Propane Gas
Design Certified ANSI Z21.13/CSA 4.9
Construction
AB 1953 & VLA 193 Compliant
Front Controls
Stainless Steel Burners
Polytuf Powder Coat Finish
Vent Selection
Draft Diverter – Option D-10
Power Vent, Loose – Option D-2
Base (Optional)
Combustible Floor Shield –
Option J-1
Temperature Controllers
Note: H1 and H5 do not require a
controller
B-6 Two-stage
B-36 TempTracker Mod+ Hybrid
B-40 Motorized Modulation
B-41 Motorized Modulation,
Outdoor Reset
B- Four-stage Digital
Y-241 Electronic Sequencer,
1-4 Stages
Y-281 Electronic Sequencer,
1-8 Stages
Remote Controller
By others:
Additional Safety Controls
F-9 Low Water Cut-off Probe
I-1 High Limit Control, Auto
Reset, 240°F
S-1 Low Gas Pressure Switch,
Manual
S-2 High Gas Pressure Switch,
Manual
Regulatory Agency Requirements
Raytherm
®
- Type H
Hydronic Heating Boilers
Commercial
Models 962-1826 (Indoor)
INDOOR

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 1/82 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 [phone] Fax [phone] www.raypak.com
BOILER RATE OF FLOW AND PRESSURE DROP
10º ΔT 20º ΔT 30º ΔT 40º ΔT Minimum Flow Maximum Flow
Model
No. GPM ΔP
FT GPM ΔP FT GPM ΔP FT GPM ΔP FT GPM ΔP FT ΔT GPM ΔP FT ΔT
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