Raypak 182-400 User Manual

Raytherm, Type h, Hydronic heating boilers

Advertising
background image

Catalog No.: 2000.205D

Effective: 1-1-08

Replaces: 4-1-05

Job:

Engineer:

Contractor:

Prepared By:

Date:

Model:

Indoor

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 and
tank-type water heaters are eliminated

LOW WATER OPERATING TEMPERATURE
 Operates with water temperature as low as

105°F without condensing

Heat Exchanger
ƒ ASME Inspected and Stamped

160 PSIG

ƒ National Board Approved
ƒ Headers

Cast Iron Glass-lined – 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 ASME Pressure Relief Valve

45 PSIG – Standard
PSIG ASME – Optional

ƒ Temperature and Pressure Gauge,

Shipped Loose

ƒ Water

Connections

Left Hand – Standard
Right Hand – Option A-6

ƒ Flow Configuration – Two-pass
ƒ Pump – Optional

Mounted, 1/8 HP, 120 Volt, 1

∅, 60 Hz

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
ƒ On/Off

Switch

ƒ Flow

Switch

ƒ Economaster II Pump Time Delay

Gas Control 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)
Mechanical Modulation,

110-170°F (H5)

Mechanical Modulation,

150-210°F (H1)

ƒ Fuel

Natural Gas
Propane Gas

ƒ Design Certified ANSI Z21.13

Construction
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 Controls

Note: H1 and H5 do not require a

controller

B-6

Two-stage – 100-200ºF

Y-241 Electronic Sequencer,

1-4 Stages

Y-281 Electronic Sequencer,

1-8 Stages

Additional Safety Controls

F-10 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

Models 182-400 - Indoor

Advertising