Raypak RAYTHERM 962-1826 - Manual

Catalog No.: 2000.24O Effective: 04-15-10 Replaces: 12-01-07
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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
ƒ
ASME Inspected and Stamped
160 PSIG
ƒ National Board Listed
ƒ Headers
Glass-lined Cast Iron – Standard
Bronze – Option A-1
ƒ Finned Tubing
Copper – Standard
Cupro Nickel – Option A-3
ƒ ASME Steel Tube Sheet
ƒ Silicone O-Rings
ƒ 60 PSIG ASME Pressure Relief Valve
ƒ Temperature and Pressure Gauge
ƒ Water Connections
Left Hand – Standard
Right Hand – Option A-6
ƒ Flow Configuration
Two-pass – Standard
Single-pass – Cast Iron Only
ƒ Pump - Rear-mounted, 1/2 HP,
120 VAC, 1∅, 60 Hz – Optional
4.25” Impeller
4.7” Impeller
Controls
ƒ
120V, 60Hz, 1 Ph Power Supply
ƒ 120/24V Transformer
ƒ 100% Pilot Shut-off/Lockout
ƒ Electronic, Intermittent Ignition (IID)
Pilot
ƒ High Limit Control, Manual Reset,
240°F
ƒ On/Off Switch
Controls (cont.)
ƒ
Flow Switch
ƒ Economaster Pump Time Delay
Gas Train
ƒ
Manual Main Gas Shut-off Cock
ƒ Main Gas Pressure Regulator
ƒ Redundant Safety Shut-off Valve
ƒ Control Valve
ƒ 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)
ƒ Fuel
Natural Gas
Propane Gas
ƒ Design Certified ANSI Z21.13/CSA 4.9
Construction
ƒ
AB 1953 & VLA 193 Compliant
ƒ Front Controls
ƒ Stainless Steel Burners
ƒ Polytuf Powder Coat Finish
ƒ Vent Selection
Draft Diverter – Option D-10
Power Vent, Loose – Option D-2
ƒ 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