Bosch CONDENS 5000W User, Installation And Servicing Instructions
Hydronic gas system boiler 18kw
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Also See for CONDENS 5000W:
- Installation and maintenance instructions manual (64 pages) ,
- Operating instructions manual (40 pages) ,
- User manual (20 pages)
Related Manuals for Bosch CONDENS 5000W
Summary of Contents for Bosch CONDENS 5000W
- Page 1 HYDRONIC GAS SYSTEM BOILER 18kW BOSCH CONDENS 5000W ZSB18 - 2A Installation and Servicing Instructions...
- Page 2 10 | Boiler information AU/NZ Fig. 4 Additional components Burner ON indicator light (green) PRV pipe connection point Power ON/OFF indicator/fault diagnostic light (blue) CH return isolator Position for optional programmer Gas inlet connection BSP ¾ inch thread Reset button CH flow isolator System pressure gauge Condensate connection...
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Page 3: Starting The Boiler
36 | Commissioning AU/NZ Starting the boiler CAUTION: Running the boiler B Never run the boiler when the system is empty or partially filled. Fig. 56 Control panel Switching the boiler on/off: Turn the boiler CH temperature control (1) to maximum. The burner on indicator (2) illuminates green when the B Turn on mains power supply, the power on indicator burner has lit. -
Page 4: Fault Finding And Diagnosis
(i.e. not a first installation error). This fault finding information is for guidance only. Robert Bosch cannot be held Preliminary electrical system checks are the first responsible for costs incurred by incorrectly electrical checks to be carried out during a fault-finding procedure. -
Page 5: Check Continuity
62 | Fault finding and diagnosis AU/NZ Blue light Lockout indication reset button Fault Possible solution/check Slow flash Flashing Ignition lockout B Gas present and at correct pressure? (mostly (reset B Gas valve off, required) – Check that there is 35V d.c. to each solenoid flashes –... -
Page 6: Circuit Diagram
TRANSFORMER ST17 Blue EMS BUS contacts Blue Purple (for FX controls not used) Purple Orange BOSCH 24V CONTROLS Orange PLUG IN POINT Green (NOT USED) Fuse F3, slow T 0.5 A 230V/AC Fuse F2, slow T1.6 A ST18 PRE WIRED LINK... - Page 7 Australia Robert Bosch (Australia) Pty. Ltd. 1555 Centre Road, CLAYTON, Victoria 3168, Phone: 1300 30 70 37 Fax: 1300 30 70 38 www.bosch.com.au/hotwater New Zealand Phone 0800 4 bosch or 08 543 352 www.bosch.co.nz...