Technical data

© MHG Heating Ltd
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MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR
Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk
Web www.mhgheating.co.uk
010109
8.14 Hydraulic Design Single Unit (Option 12)
Electrical Connections Single Unit (Option 12)
Boiler Mounted Cascade Manager
Please refer to System Options 10 and 11 for RVA47 and RVA63 controller wiring information.
Boiler Parameter Alterations
Parameter # Parameters Description Default Proposed Change
H516 Summer / Winter Automatic Changeover Temperature 18 30
H552 Appliance Hydraulic Configuration 66/67/70 80/80/81
H605 LPB Communication Appliances Address (Maximum 12 Boilers) 1
Boiler1=2, Boiler2=3…etc
RVA47 Manager Alterations
Parameter # Parameters Description Default Proposed Change
16 Summer / Winter Automatic Changeover Temperature 18 30
RVA63 Controller Alterations
Parameter # Parameters Description Default Proposed Change
29 Summer / Winter Automatic Changeover Temperature 18 30
80 Boiler Control Type LPB/On-Off/Hi-Low 2 0
140 LPB Controller / Appliance Communication (Device) 0
1 For First RVA63, 2 For Second
RVA63, 3 For Third RVA63…etc
141 LPB Controller / Appliance Communication (Segment) 0 1