Raypak HI DELTA 1802B User Manual
Hi delta, Type p

Catalog No.: 6000.342D
Effective: 9-01-09
Replaces: 6-22-08
Job:
Engineer:
Contractor:
Prepared By:
Date:
Model:
Indoor/Outdoor:
MBTUH Input:
 
Sealed Combustion Chamber 
100% Factory Fire Tested 
Efficiency: 85% 
Minimum Non-condensing Inlet Temperature: 105°F 
Thermal Shock Proof Heat Exchanger 
Limited Twenty-year Thermal Shock Warranty 
Limited Five-year Heat Exchanger Warranty 
Full Safety Diagnostics with Fault History 
PolyTuf Powder Coated Cabinet 
No Combustible Floor Shield Required 
Fan-assisted 
Non-ferrous Bypass 
Patented Burner Security Blanket 
 
Heat Exchanger 
Brass
Headers
ASME Inspected and Stamped
160 PSIG Working Pressure
National Board Approved
Cupro Nickel Finned Tubing
ASME Steel Tube Sheet
Silicone High Temp O-Rings
125 PSIG ASME Pressure Relief Valve
Temperature and Pressure Gauge
Water
Connections
 Left – Standard 
 Right – Option A-6 
Bronze Pump, 120V, 60Hz
Non-ferrous Pool Bypass
Controls 
120V, 60Hz, 1
∅ Power Supply
120/24V 60Hz Transformer
100%
Shut-off/Lockout
Hot Surface Ignition Systems (2)
Remote Flame Sensors (2)
High Limit Control, Auto Reset
On/Off Power Switch
Manual Shut-off, Front-mounted
Flow
Switch
Blocked Vent Pressure Switch
Combustion Air Proving Switches
Economaster Pump Time Delay
Poolstat
Diagnostic Panel with LCD Display
2 Lines, 20 Characters
 
Gas Train 
Combination
Valves
On/Off
Firing
Low Gas Pressure Switch, Manual
Fuel
 Natural Gas 
 Propane Gas 
Design Certified ANSI Z21.56/
CSA 4.7 (P models)
Design Certified ANSI Z21.10.3/
CSA 4.3 (WHP models)
Burner 
Ultra-low
NOx:
Less than 20 PPM
Construction 
Indoor/Outdoor
Construction
Enclosed Front Controls
Venting 
Vent
Location
 Top – Standard 
 Rear – Option D-14 
Vent Termination Cap
 Outdoor – Option D-11 
 Indoor, Horizontal – 
Option D-15
Indoor, Vertical (by others)
Combustion
Air
In-Line Filter Kit (TruSeal
only) – Option D-17
Air Intake Elbow –
Option D-16
 
Options 
C-6
Ignition Module, Manual Reset
D-21 TruSeal™ Direct Vent
Right Side
Left Side (Model 1802B
Only)
F-10 Low Water Cut-off, Remote
Probe
P-__ Cold Water Run System
(See Page 3)
S-2
Dual High Gas Pressure 
Switches, Manual Reset 
X-1
SureRack Kit
X-2
SureRack Kit Above Grade 
Add-on (used with X-1) 
Y-241 Temperature Controller,
1-4 Stages
Regulatory Agency Requirements
G-1
CSD-1
 
 
 
 
 
 
 
Hi Delta
®
- Type P
Commercial Pool Heaters
Models 1802B-2342B
Standard “H” Bypass Shown
Patent No. 7,044,124
