Raypak 751-1501 User manual

Catalog No.: 2000.36G Effective: 2-1-08 Replaces: 5-1-05
Job:
Engineer:
Contractor:
Prepared By: Date:
Model: Indoor/Outdoor:
100% Factory Fire Tested
Efficiency: 84%
Maximum Outlet Temperature: 230°F
Minimum Non-Condensing Inlet Temperature: 105°F
Thermal Shock Proof Heat Exchanger
Footprint: Less Than 5-1/2 ft2
Limited Twenty-Year Thermal Shock Warranty
Limited Ten-Year Heat Exchanger Warranty
Ten-Year Unconditional Burner Head Warranty
Operation Status Center and Full Diagnostic Panel
Heat Exchanger
Bronze Headers
ASME Inspected and Stamped
160 PSIG Working Pressure
National Board Approved
Copper-finned Tubes
ASME Steel Tube Retainer
Silicone High Temp O-Rings
60 PSIG ASME Pressure Relief
Valve
Temperature and Pressure Gauge,
Shipped Loose
Control
120V, 60Hz, Power Supply
120/24V 60Hz Transformer
100% Pilot Shutoff/Lockout
Electronic Intermittent Ignition Pilot
(IID)
High Limit Control, Manual Reset
High Limit Control, Auto Reset
On/Off Switch
Flow Switch
Blocked Vent Pressure Switch
Combustion Air Proving Switch
Time Delay Pump Off Control
Central Point Wiring Diagnostics
Panel
Burner
Aerodynamically Stabilized
Non-Clog Burner
Ultra-Low NOx: Less than 30 PPM
Gas Train
Fuel
Natural Gas
Propane (Models 751 & 1001)
Manual Gas Shut-off Valves
Gas Pressure Regulator
Safety Shut-off Valve
Firing Control Valve
Manual Low Gas Pressure Switch
On/Off Firing Mode (H4)
Design Certified ANSI Z21.13/
CSA 4.9
Construction
Indoor/Outdoor Construction
Front Controls Enclosed
PolyTuf Powder Coat Finish
Connections (Water, Electrical,
Gas)
Rear – Standard
Right Side – Option A-8
Venting
Vent Location
Rear – Standard
Right Side – Option Z-2
Vent Termination Cap
Outdoor - Option D-11
Indoor, Horizontal – Option D-15
Indoor, Vertical (by others)
Temperature Controls
B-20 Single-Stage Controller,
100-200°F
B-6 2-Stage Controller, 100-200°F
B-21 4-Stage TempTracker Digital
Controller, Loose
B-23 4-Stage TempTracker Digital
Controller, Outdoor Reset, Loose
Y-241 Electronic Sequencer,
1-4 Stages
Y-281 Electronic Sequencer,
5-8 Stages
Additional Safety Controls (Optional)
F-10 Low Water Cut-off,
Remote Probe
S-2 Manual High Gas Pressure
Switch
Regulatory Agency Requirements
C-5 Ignition Lockout Module
Other Equipment
Condensing Heat Exchanger
Pump
ADB™ - Type H
Hydronic Heating Boilers
Models 751-1501

Catalog No.: 2000.36G Effective: 2-1-08 Replaces: 5-1-05
ADB – Type H
Models 751-1501 Model
MBTUH B D E F G H K M P
Ship
Weight Foot- print Amps*
Model Input Output Height NPT NPT
Flue ∅(Lbs.) (Ft2)
H 751 750 630 64 38 44-1/2 29-3/4 1-1/2 2 8 17-3/4 41 680 5.4 8
H 1001 999 840 72 46 52-1/2 37-3/4 1-1/2 2-1/2 10 21-1/2 49 720 5.4 10
H 1501 1499 1260 82 56 62-1/2 47-3/4 1-1/2 2-1/2 12 20-1/4 59 780 5.4 12
- Dimensions are in inches.
- Ratings shown are for elevations up to 5,000 feet. For installations at elevations
above 5,000 feet, please consult the factory for additional instructions.
- For direct vent applications, please contact the factory about relocating the pump.
* Current draw does NOT include pump.
(Supply breaker must have delayed trip.)
RATES OF FLOW AND PRESSURE DROPS
20°F ∆T 30°F ∆T 40°F ∆T Maximum Flow Minimum Flow
Model GPM
∆P (ft.) GPM ∆P (ft.) GPM ∆P (ft.) GPM ∆P (ft.) ∆T (°F) GPM ∆P (ft.) ∆T (°F)
H 751 63 5.8 42 2.9 32 1.8 110 17.0 11 32 1.8 40
H 1001 84 11.8 56 5.6 42 3.4 110 20.0 15 42 3.4 40
H 1501 126 31.4 84 14.9 63 9.1 126 31.4 20 63 9.1 40
Certified Clearances
Front 24” (for service)
Rear 12” (water side)
Right 1”
Left 1”
Top 0” (see note 1)
Floor 0” (see note 2)
Vent 1”
Notes:
1. 24” required for service
2. DO NOT install on carpeting
Raypak, Inc. 2151 Eastman Avenue, Oxnard, CA 93030 [phone] Fax [phone] www.raypak.com