Munchkin
399M
manual
Maintenance
Diagrams for Sidewall Venting
Piping Symbol Legend
Control Wiring Layout
Maintenance
START-UP Procedures
Combustion Settings
Using this Manual
Test Mode
Page 40
MAINTENANCE
40
Page 39
Page 41
Image 40
Page 39
Page 41
Contents
Munchkin High Efficiency 399M Commercial Boiler
What to do if YOU Smell GAS
Using this Manual
Using this Manual
Table of Contents
Munchkin Ratings and Dimensions
Part 1. General Information
General Information
HOW IT Operates
Dimensions PRE-INSTALLATION Requirements
Part 2. Electrical
General Information / Electrical
Pressure Relief Valve
Electrical Connection
Electrical
Part 3. GAS Connection
Electrical / GAS Connection
GAS Connection
GAS Connection
GAS Piping
GAS Table
Combustion Settings
Munchkin Burnertech GAS Valve
Part 4. Venting
Venting
Approved Venting Materials
Venting the Munchkin in 4 or 6 Plastic Pipe
Venting
Important Note
Longer Vent Runs Using a Combination 4 to 6 Pipe
Fittings or Piping Equivalent Feet
Diagrams for Sidewall Venting
Heater Removal from a Common Vent System
Diagram for Vertical Venting
Part 5. Piping
Venting / Piping
Condensate Requirements
Hydronic Piping with Circulators or Zone Valves
Piping
Circulator Sizing
Fill and Purge Heating System
Piping Symbol Legend
Piping Illustrations
Zone valves Make-up water
Zone valves
Mixing valve
Zone valves Make-up water
Piping
Space heating zone circuit Zone Circulators Make-up water
PB1 PB2
PB1 PB2
Part 6. START-UP Procedures
START-UP Procedures
Items to be Checked Before Lighting the Munchkin
Lighting Instructions
Adjusting the Temperature on the Munchkin Display
Operating Instructions
Status Menu
Test Mode
To Turn OFF GAS to Appliance
START-UP Procedures / Servicing
Munchkin Temporary Fault Condition
Part 7. Servicing
Sequence of Operation
Munchkin Fault Requiring Manual Reset
Servicing
Servicing
Remedy Call Factory for further assistance
Resistance Tables
Part 8. Maintenance
Maintenance
Leaks
Control Wiring Layout
Munchkin Controller
Maintenance
Maintenance
Page
Page
Heat Transfer Products, Inc LP-121 REV /20/04
Related pages
All Maintenance page
Cleaning and Maintenance Instructions for Stainless Steel for Bradley Smoker WF2708
Maintenance Level for Generac Power Systems 005040-2
For the Maintenance Engineer for Trion 147207-001
Maintenance for NEC 5800
Care and maintenance for Nokia E61i
Maintenance Considerations for Trane TRG-TRC011-EN
Maintenance, page for Desa CCL3018PR
MAINTENANCE for Poulan 968999507
Maintenance for Harbor Freight Tools 92453
Maintenance for 3Com 5017C with load sharing
How do I adjust the Topcon CT-80 after installation?
See details
Top
Page
Image
Contents