Raypak MVB 504 User Manual
Page 8
MVB
HEA
T
EXCHANGER
JACKET
OTHER
GAS
TRAIN
SAFETIES
OPERA
TING
CONTROLS
ASME, National Board Registered, 160 PSI
• HLW Stamp
ⅷ
N/A
• H Stamp
N/A
ⅷ
Heat Exchanger Tubes
• Copper
ⅷ
ⅷ
• Cupro Nickel
⅜
⅜
Bronze Headers
ⅷ
⅜
Cast Iron Headers
N/A
ⅷ
Pressure Relief Valve
• 60 PSI
⅜
ⅷ
• 125 PSI
ⅷ
⅜
• 30, 45, 75, 150 PSI
⅜
⅜
Temperature & Pressure Gauge
ⅷ
ⅷ
Pump
• 120V, Single-Phase
⅜
⅜
Indoor/Outdoor Certified
ⅷ
ⅷ
Vent Terminal
• Outdoor
⅜
⅜
• Through-The-Wall
⅜
⅜
Fully-Enclosed Controls
ⅷ
ⅷ
Combustible Floor Rated
ⅷ
ⅷ
120V Power Supply With 120V/24V Transformer
ⅷ
ⅷ
On/Off Switch
ⅷ
ⅷ
Programmable Pump Time Delay, Single-Phase
• Included In TempTracker Mod Controller
ⅷ
ⅷ
Terminal Block Connections
• Enable / Disable
ⅷ
ⅷ
• External Interlocks
ⅷ
ⅷ
• 0-10 VDC Setpoint/Direct Drive Input
ⅷ
ⅷ
Diagnostic LCD Display With Up To 16 Faults
ⅷ
ⅷ
Status Display Lights (4)
ⅷ
ⅷ
Temperature Controller With 3 Water Sensors
• TempTracker Mod (Up To 4:1 Turndown, Cat. IV)
ⅷ
ⅷ
• Outdoor Reset Sensor
N/A
⅜
Multiple Boiler Controller
• TempTracker Mod+ Hybrid BACnet, Up To 16 boilers
⅜
⅜
• Multi-Mod Platinum (BACnet)
⅜
⅜
Hot Surface Ignition System
• 1-Try (Standard On Cat. IV)
⅜
⅜
• 3-Try (Standard On Cat. I)
ⅷ
ⅷ
High/Low Gas Pressure Switches
⅜
⅜
Blocked Vent And Air Pressure Switches
ⅷ
ⅷ
High Limit Switch
• Manual Reset, Fixed
ⅷ
ⅷ
• Manual Reset, Adjustable
⅜
⅜
• Automatic Reset, Adjustable
⅜
⅜
Low Water Cut-Off, 24V
• With Manual Reset And Test Buttons
⅜
⅜
Flow Switch
ⅷ
ⅷ
Modulating Combination Gas Valve
ⅷ
ⅷ
Combustion Air Blower
ⅷ
ⅷ
TruSeal Direct-Vent Ready
ⅷ
ⅷ
Additional Safety Valve
• Motorized (Externally Mounted)
⅜
⅜
• Solenoid (Externally Mounted)
⅜
⅜
CSA-Certified Efficiency
• Cat. IV - 87% At Full Fire
ⅷ
ⅷ
• Cat. I - 84% to 85% (See MBTUH Table)
ⅷ
ⅷ
Air Filter (Shipped Loose)
ⅷ
ⅷ
Alarm System
⅜
⅜
CSD-1 / GE GAP Control System
⅜
⅜
Low NOx
• Meets All Current Requirements
ⅷ
ⅷ
Cold Water Start
• Prevents Internal Condensation On Start-Up
⅜
⅜
Cold Water Run
• Prevents Condensation In Continuous Low-Temp Operation
⅜
⅜
Water Heaters
(Type WH)
Boilers
(Type H)
ⅷ
ⅷ
= Standard
⅜
⅜
= Optional
Raypak, Inc. • 2151 Eastman Avenue, Oxnard, CA 93030 • phone: (805) 278-5300 • fax: (800) 872-8725 • www.raypak.com
Cat. No. 3400.11H Effective 05-01-11 Replaces 02-15-10
LLC
®