Technical information

Remeha Quinta 30
4
8 Electrical installation 42
8.1 General 42
8.2 Specifications 42
8.2.1 Electrical supply 42
8.2.2 Control box 42
8.2.3 Fuse specification 42
8.2.4 Boiler temperature control 43
8.2.5 High limit temperature protection 43
8.2.6 Low-water protection (flow and content) 43
8.3 External connections 43
8.4 Boiler control 45
8.4.1 Modulating (two wire control) 45
8.4.2 Analog control (0-10 Volt dc) 47
8.4.3 On / off control (1 x no volt switched pair) 47
8.4.4 High / low control (2 x no volt switched pairs) 48
8.5 DHW control (Broag priority) 48
8.5.1 Temperature control 48
8.5.2 Primary flow control 48
8.6 System pump 48
8.7 Frost protection 48
8.8 Remote alarm and boiler run indication 48
8.9 Safety interlock 49
9 Commissioning 49
9.1 Initial lighting 49
9.2 Shut-down 52
9.2.1 Temporary shut-down with frost protection 52
9.2.2 Permanent shut-down without frost protection 52
10 Fault-finding 52
10.1 General (all installations) 52
10.2 Fault codes 53
11 Inspection and servicing instructions 58
11.1 General 58
11.2 Annual Inspection 58
11.3 Maintenance 59
57117.indd 457117.indd 4 1-4-2009 14:35:491-4-2009 14:35:49