Laars LMC User Manual Download Page 8

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LAARS Heating Systems

Page 8

H2338600A

800.900.9276 • Fax 800.559.1583

(Customer Service, Service Advisors)

20 Industrial Way, Rochester, NH 03867 • 603.335.6300 • Fax 603.335.3355

(Applications Engineering)

1869 Sismet Road, Mississauga, Ontario, Canada L4W 1W8 • 905.238.0100 • Fax 905.366.0130

www.Laars.com

Litho in U.S.A. © Laars Heating Systems 1212 Document 1239A

Summary of Contents for LMC

Page 1: ...xide gas in flue gases which could cause serious injury property damage or death Improper installation and or operation will void the warranty AVERTISSEMENT Assurez vous de bien suivres les instructio...

Page 2: ...For Your Mascott II 3 2 Filling Shut Down and Restart 3 4 3 Digital Display and Control 5 7 To open the front panels Remove these two phillips screws and fold lower door down The middle panel will th...

Page 3: ...ion of all flue product carrying areas of the boiler and its venting system 2 Filling Shut Down and Restart 2 1 Filling the Boiler System 1 Ensure the system is fully connected Close all bleeding devi...

Page 4: ...ezing All water must be removed from heat exchanger and condensate trap or else damage from freezing may occur This step to be performed by a qualified service person 2 3 To Restart Mascot II If drain...

Page 5: ...rature units LBTHODLOD Outdoor reset enable disable enables menu items LBT Low boiler setpoint during outdoor reset HOD High outdoor temperature setpoint LOD Low outdoor temperature setpoint RMT Add U...

Page 6: ...hen there is a central heat call supplied the system pump relay is active If there is a DHW call supplied while the central heat call is active the system pump turns off This happens because of domest...

Page 7: ...er operation the LL menu should be set to LDR To set the boiler to slave SLA should be selected 3 8 3 Lead Lag Address The Lead Lag address must be set for each boiler connected to the lead lag system...

Page 8: ...mer Service Service Advisors 20 Industrial Way Rochester NH 03867 603 335 6300 Fax 603 335 3355 Applications Engineering 1869 Sismet Road Mississauga Ontario Canada L4W 1W8 905 238 0100 Fax 905 366 01...