BOSCH System 18 Condensing Hydronic Boiler Owner’s Manual
- June 11, 2024
- Bosch
Table of Contents
BOSCH System 18 Condensing Hydronic Boiler
Wall hung condensing hydronic system boiler for indoor or outdoor installation
Features
- 18 kW and 30 kW system boiler for heating only
- Wall mounted – space saving
- Easy installation and servicing
- Available in Natural and LP Gas
- Aluminium/silicon heat exchanger
- Fully electronic safety management and fault diagnostics
- Optional room thermostats available
- Quiet operation (42 – 45 dB)
MODELS
- System 18 & System 30
- Internal & External
MEASUREMENTS
- 18kW – 700 x 400 x 330 mm
- 30kW – 750 x 450 x 360 mm
- External – 1000 x 500 x 400 mm
SPECIFICATIONS
| 18 kW| 30 kW
---|---|---
Ignition| Electronic| Electronic
Installation| Internal or External| Internal or External
Gas type| NG / LPG| NG / LPG
Nominal Gas Consumption (NG & LPG) (Mj/H) – Central Heating (CH)| 75| 130
Energy efficiency at 80OC (CH supply temp)| 91%| 91%
Gas supply pressure (kPa)| 1.13 (NG) / 2.75 (LPG)| 1.13 (NG) / 2.75 (LPG)
Expansion tank (ltr)| 8| 10
Minimum Working Water Pressure (kPa)| 100| 100
Maximum Working Water Pressure (kPa)| 265| 265
Net Weight (kg)| 27.1| 46.5
General Data
Dimensions – Internal
Height (mm)| 700| 750
Width (mm)| 400| 440
Depth (mm)| 330| 360
Dimensions – External
Height (mm)| 1000| 1000
Width (mm)| 500| 500
Depth (mm)| 400| 400
| Function | From left of case | Pipe connections diameter |
|---|---|---|
| 1 | CH Flow | 70 mm |
| 2 | Gas | 200 mm |
| 3 | CH Return | 330 mm |
| 4 | Condensate | 35 mm |
| 5 | Pressure relief valve | 367 mm |
MAGNACLEAN FILTER
WATER TREATMENT
MELBOURNE
Head Office & Showroom 11 Fiveways Blvd Keysborough VIC 3173
P : 1300 001 800
SYDNEY
Showroom & Warehouse Unit G7, Alexandria Industrial Estate 35-39 Bourke Road,
Alexandria NSW 2015
P : 02 7209 6235
enquiries@huntheat.com.au
huntheat.com.au
Please contact Hunt Heating for terms & conditions.
Made in Germany
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>