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Summary of Contents for MorrHeat MHB80
- Page 1 Waste Oil Fired Boiler 80 | 160 Installation, operation and service instructions 120v Manual...
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Page 2: Table Of Contents
Page 3 Cutaway Section Page 4 Technical Data Page 5 MHB 80|160 Page 7 Clearances Page 8 Burner Dimensions Page 9 System Design Considerations Page 10 Installations Examples-Hydrostat Page 13 Parts List Page 15 MorrHeat - Most Heat In The Industry... -
Page 3: Product Information
• Spacious, wet-base water walls prevent deposits, reduce stress and increase boiler • Integrated stainless steel combustion life. changer insert for clean and efficient combustion. • Thick 3.5" insulation. MorrHeat - Most Heat In The Industry... -
Page 4: Cutaway Section
Vitoronic 100 - indoor/outdoor digital boiler and heating system control (not included). Oil Burner Third pass Combustion chamber Stainless steel combustion chamber( F ) insert not shown. Boiler/burner and controls combination may not be exactly as illustrated. MorrHeat - Most Heat In The Industry... -
Page 5: Technical Data
311 ℉ (155 ℃) 311℉ (155 ℃) 167 ℉ (75 ℃) boiler water temp 356 ℉ (180 ℃) Boiler Vent Connection *4 Outer DIA in" Required Flue Draft "w.c -0.02 to 0.06 -0.02 to 0.06 MorrHeat - Most Heat In The Industry... - Page 6 *4: The vent pipe adaptor is not supplied with boiler models VR1-40 to VR1-63. • For information regarding direct vent applications, please refer to Direct Vent Systems installation instruction Supplement. • For information regarding other Viessmann System Technology componentry, please reference documentation of the respective product. MorrHeat - Most Heat In The Industry...
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Page 7: Mhb 80|160
SR | Safety Return 27¾in 27¾in SS | Safety Suplly 32¼in 32¼in BHL | Boiler High Limit 34¾in 34¾in (with outdoor reset module) 39¾in 39¾in A Boiler Stand 6½i 6½in B MorrHeat Burner MorrHeat - Most Heat In The Industry... -
Page 8: Venting Clearances
6" Aquastat or Hydro install min 9"/230mm min. 24" 610mm Standard Installation Boiler Model MHB80 MHB160 Rear Sides Flue *1 Front service clearance *2 24" with Vitotronic control. MorrHeat - Most Heat In The Industry... -
Page 9: Burner Dimensions
Burner Specifications BURNER ASSEMBLY Performance Ratings Voltage 120v Cycles 60Hz Total Operating Amperage (Burner Only) PUMP ASSEMBLY Performance Ratings Voltage 120v Cycles 60Hz Total Operating Amperage (Pump Assy Only) Amps MorrHeat - Most Heat In The Industry... -
Page 10: System Design Considerations
Note: Direct Vent exhaust system operates under a positive pressure developed by the burner. Make sure all vent connections and observation ports on the boiler are sealed airtight, by tightening screws and using high-temperature silicone sealant if necessary. MorrHeat - Most Heat In The Industry... - Page 11 A 40% antifreeze content will provide freeze- up protection to -10° ℉ (23° ℃). MorrHeat - Most Heat In The Industry...
- Page 12 Boiler Model MHB80 MHB160 of appropriate and sufficient thickness and 20℉ USGM 17.2 21.5 insulation values, the above clearance may be 30℉ USGM 11.5 14.3 reducated to 0". Waterside Flow MorrHeat - Most Heat In The Industry...
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Page 13: Installations Examples-Hydrostat
(default) or manual F Hydrostat 3250-Plus reset manual reset mode. Do not disable this function it may be required by local codes. (with low water cut-off) G Water chiller H Expansion tank MorrHeat - Most Heat In The Industry... - Page 14 Quick Reference ℃ ℉ +104 +122 +140 +158 +176 +194 +100 +212 +110 +230 MorrHeat - Most Heat In The Industry...
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Page 15: Parts List
09 Nipple, ¾" x 3½" 10 Pressure relief valve, 30 psig 11 Reduction relief valve, 30 psig 12 Sediment faucet 13 Vent pipe adaptor, 6" 14 Burner cable 85" (4-wire) 15 Cable clamp MorrHeat - Most Heat In The Industry...
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