Operating instructions

ManualsBrandsBosch ManualsHome building and Decor16P

9 708 069 951 Page1

Installation / Operating Instructions

GOOD.BEETER>BOSCH

BOSCH 13P & 16P

Continuous Flow Gas Water Heater

1 Main Cover 5 Cold Water Inlet

2 Inspection Window 6 Hot Water Supply

3 Access Panel 7 Mounting Point

4 Gas Inlet 8 Horizontal Flue

A-D Dimensions on page 2 Fig 3

Fig. 1

This appliance must be installed in accordance with the manufacturer’s installation instructions,

AG 601, NZ 5261, AS/NZS 3500.4.2

and all Local Water, Building and Gas fitting regulations

To be installed and serviced only by an authorised person

This appliance is not suitable for use as a pool heater

The “authorised installing person” is responsible for :

1. Correct commissioning of this appliance.

2. Ensure unit performs to the specifications stated on the rating label.

3.. Demonstrate operation of unit to customer before leaving.

4. Hand these instructions to customer.

Failure to install this appliance in accordance with these installation instructions may

void warranty

In the interest of continued product improvement, Bosch reserves ther right to alter the specifications

without notice.

25/10/2011

Summary of content (11 pages)

PAGE 1
Installation / Operating Instructions GOOD.BEETER>BOSCH BOSCH 13P & 16P Continuous Flow Gas Water Heater 1 Main Cover 2 Inspection Window 3 Access Panel 4 Gas Inlet A-D Dimensions on page 2 Fig 3 5 6 7 8 Cold Water Inlet Hot Water Supply Mounting Point Horizontal Flue Fig. 1 This appliance must be installed in accordance with the manufacturer’s installation instructions, AG 601, NZ 5261, AS/NZS 3500.4.
PAGE 2
Installation Install only on an external wall, as close as possible to the most frequently used hot tap. Use a heat shield (accessory item part number 9 708 061 400) if the unit is to be installed on a combustible surface. Allow minimum air gap of 10 mm between the flue and the heat shield, (refer figure 2). Ensure that the flue terminal is clear of any combustible material, and avoid installation in a marine environment. Install the appliance such that the base of the appliance is not more than 1.
PAGE 3
Characteristic Data Pilot orifice diameter mm Burner Injector Diameter mm Minimum water pressure for maximum water flow Maximum water flow litres per minute @ 25°C rise Nominal hourly gas consumption Mj/h Burner Pressure kPa NG LP TG & TLP NG LP TG & TLP NG LPG Bosch 13P 0.30 0.19 0.56 1.25 0.79 2.25 Bosch 16P 0.30 0.19 N/A 1.30 0.75 N/A 100 kPa 150 kPa 13 16 100 0.87 2.60 130 0.71 2.60 Refer to rating label located on the bottom right hand corner of the back panel for additional data.
PAGE 4
Operating instructions Procedure to light the appliance. Fig. 4 To ensure that the water, at maximum water flow, will be of adequate temperature for sanitary purposes ( approx 40°C ), the appliance must be adjusted by the plumber at the time of installation. When hotter water is required, ie dishwashing, simply reduce the flow of water at the tap and up to 60°C water will be delivered. Refer to the commissioning section for adjustment details.
PAGE 5
Commissioning The two most important points are to set the maximum water flow rate and to ensure the burner pressure is correct. 1. Water Flow The water flow must be adjusted so that when a hot water tap is opened fully the appliance has enough time to heat the water as it passes through the heat exchanger. Open a hot water tap fully and adjust the water flow rate to the maximum rate.
PAGE 6
Commissioning Burner Pressure Adjustment With the gas supply turned off, loosen the captive screw in burner pressure test point ( Position A Figure 6 ) on the left hand side of the burner manifold. Attach a "U" tube manometer , turn on the gas supply and light appliance.
PAGE 7
Thermostat Setting Method :Step 1. Adjust maximum water flow to 10 -13 litres a minute ( Bosch 13P ) or 13-16 litres a minute (Bosch 16P ). Adjust using the slotted head screw in the base of the brass water valve. Turn clockwise to decrease water flow ( higher water temperature ) . Water flow can be measured by the time taken ( seconds ) to fill a container of a known quantity. I.E.: A 2 litre container fills in 12 seconds Therefore 60 ÷ 12 seconds × 2 = 10 litres a minute.
PAGE 8
Clearance of flue terminals T = Flue Terminal M = Gas Meter I = Mechanical air inlet P = Electrical meter or fuse box Ref Item Shaded area indicates prohibited area W = Window Minimum Natural draft a b c d e f g h j k n Clearance mm Fan assisted Below eaves, balconies and other projections Appliances up to 50MJ/h input 300 Appliances over 50 MJ/h input 500 From the ground, above a balcony or other surface 300 From a return wall or external corner 500 From a gas meter 1000 From an electricity mete
PAGE 9
Water quality All Bosch water heating appliances are constructed from high quality materials and components and all are certified for compliance with relevant parts of Australian and New Zealand gas, electrical and water standards.
PAGE 10
Warranty details Robert Bosch (Australia) Pty Ltd (Bosch) Manufacturer's Warranty (Applicable for purchases from 1 January 2012) All Bosch hot water units are carefully checked, tested and subject to stringent quality controls. 1. Warranty Bosch offers, at its option, to repair or exchange this Bosch hot water unit or the relevant part listed in clause 2 below at no charge, if it becomes faulty or defective in manufacture or materials during the warranty period also stated in clause 2.
PAGE 11
been carried out to Bosch's satisfaction (such as a certificate of compliance). (d) Repair or replacement of the hot water unit or any parts under this warranty does not lengthen or renew the warranty period. (e) This warranty is not transferable and is only offered to the original purchaser of the hot water unit. (f) No employee or agent of Bosch is authorised to amend the terms of this warranty.