Page 3 - CONTENTS
3 CONTENTS HOUSEHOLDER OR RESPONSIBLE OFFICER – We recommend you read pages 4 to 11. The other pages are intended for the installer but may be of interest CONTENTS ...........................................................................................................................................
Page 4 - ABOUT YOUR WATER HEATER; MODEL TYPE; Congratulations for choosing a Raypak; HOW HOT SHOULD THE WATER BE?; C at the; TEMPERATURE ADJUSTMENT
4 ABOUT YOUR WATER HEATER MODEL TYPE Congratulations for choosing a Raypak ® water heater. The model you have chosen is suitable for either indoor or outdoor installation depending on use of the appropriate installation kit. The operation of the water heater depends on the application. Typically for...
Page 7 - HOW YOUR WATER HEATER WORKS; Automatic safety controls are fitted to the water heater:; MAINS PRESSURE
7 HOW YOUR WATER HEATER WORKS The water heater consists of a gas burner, a combustion chamber lined with refractory tiles and a heat-exchanger made of finned copper tubes. Hot flue gases from the burner pass between the fins on the heat exchanger tubes and heat is transferred first to the fins and t...
Page 8 - BURNER IGNITION
HOW YOUR WATER HEATER WORKS 8 147 MODELS On/Off Operation 147 On/Off models are fitted with an electronic thermostat that operates the gas control by switching its power on and off, so a constant temperature is maintained. The thermostat is mounted on the control panel of the water heater and the pr...
Page 9 - SAVE A SERVICE CALL; Hotter water increases the risk of scald injury.
9 SAVE A SERVICE CALL Check the items below before making a service call. You will be charged for attending to any condition or fault that is not related to manufacture or failure of a part. NOT ENOUGH HOT WATER (OR NO HOT WATER) • Is the electricity switched on? Inspect the power outlet adjacent to...
Page 11 - REGULAR CARE
11 REGULAR CARE PRESSURE RELIEF VALVE This valve is located in the in/out header of the water heater and is essential for its safe operation. It is possible for the valve to release a little water through the drain line during each heating period. This occurs as the water is heated and expands by ap...
Page 12 - INSTALLATION; THIS WATER HEATER IS NOT SUITABLE FOR POOL HEATING; INSPECTION OF EQUIPMENT; You must be able to read the information on the rating label.; FIRE RESISTANT MATERIALS; void the water heater warranty.
12 INSTALLATION THIS WATER HEATER IS NOT SUITABLE FOR POOL HEATING Check the water heater is suitable for the gas type available. The gas type is marked on the side panel near the gas connection entry and shown on the rating label. All packaging must be removed from the water heater prior to its ins...
Page 13 - Model
INSTALLATION 13 CLEARANCES (INDOOR INSTALLATIONS) The distances set out in the following table should be observed. 109 Models Minimum Clearances from: Non-Combustible materials (mm) Combustible materials (mm) Rear 150 500 Water Side 300 600 Front 750 750 Non Water side 150 500 Ceiling 1200 1200 147 ...
Page 16 - HOT WATER DELIVERY (WATER HEATING APPLICATIONS); High Wind Cowl are required.; 09 Indoor Conversions
INSTALLATION 16 HOT WATER DELIVERY (WATER HEATING APPLICATIONS) This water heater can deliver water at temperatures which can cause scalding. It is necessary and we recommend that a temperature limiting device be fitted between the water heating system and the hot water outlets in any ablution and p...
Page 17 - 47 Indoor Conversions
INSTALLATION 17 147 Indoor Conversions DIMENSIONS AND TECHNICAL DATA 109 147 Natural Gas Input (MJ/h) 99 144 Output (kW) 22 32 Propane Gas Input (MJ/h) 99 144 Output (kW) 22 32 Electrical Rating 240V 50 Hz Power (W) 50 50 Current (A) 0.21 0.21 Weight empty Kg 42 58 Flue Connection mm 125 150
Page 19 - CONNECTIONS – PLUMBING; CONNECTION SIZES; Inlet; WATER INLET AND OUTLET
19 CONNECTIONS – PLUMBING IMPORTANT: When installing a new water heater to an old or existing system, it is a requirement that the system and its equipment be thoroughly inspected and if necessary, drained and flushed with clean fresh water, before the new water heater is connected. Failure to do th...
Page 20 - WATER FLOW RATE AND PRESSURE DROP
CONNECTIONS - PLUMBING 20 The table below provides indicative pipe and pump sizes for typical installations Model Pump Branch Size Minimum Manifold Header Size Required (mm) UPS Series Speed inches mm 1 Unit 2 Units 3 Units 4 Units 109 20-60B 3 1 25 25 32 32 40 147 20-60B 3 1 25 20 32 32 40 PUMP SEL...
Page 21 - CONNECTIONS - PLUMBING; MECHANICAL HEATING
CONNECTIONS - PLUMBING 21 MECHANICAL HEATING All high points of a mechanical heating system should be provided with manual bleed points or fitted with automatic air vents. The design of the system must be such that the water heater is provided with adequate water flow and pressure at all times (refe...
Page 22 - CONNECTIONS – ELECTRICAL; DO NOT LOCATE CABLES IN FRONT OF OR UNDERNEATH THE BURNER.; THERMOSTAT SETTING
22 CONNECTIONS – ELECTRICAL All electrical work and permanent wiring must be carried out by a qualified person and in accordance with the Wiring Rules AS/NZS 3000 and local authority requirements. The water heater is supplied with a 1.8 metre lead and plug and requires a 240 V 50 Hz general purpose ...
Page 24 - CONNECTIONS - ELECTRICAL; WIRING DIAGRAM – 109 ON/OFF MODELS
CONNECTIONS - ELECTRICAL 24 WIRING DIAGRAM – 109 ON/OFF MODELS
Page 25 - WIRING DIAGRAM – 109 HI/LO MODELS
CONNECTIONS - ELECTRICAL 25 WIRING DIAGRAM – 109 HI/LO MODELS
Page 26 - WIRING DIAGRAM – 147 ON/OFF MODELS
CONNECTIONS - ELECTRICAL 26 WIRING DIAGRAM – 147 ON/OFF MODELS
Page 27 - WIRING DIAGRAM – 147 HI/LO MODELS
CONNECTIONS - ELECTRICAL 27 WIRING DIAGRAM – 147 HI/LO MODELS
Page 28 - MULTI PUMP OPTION - MECHANICAL HEATING SYSTEMS
CONNECTIONS - ELECTRICAL 28 MULTI PUMP OPTION - MECHANICAL HEATING SYSTEMS NOTE: When connecting additional controls the relays and timers etc must be located in an additional enclosure NOT fitted within the water heater. For outdoor installations the enclosure MUST be weatherproof.
Page 29 - LOCATION OF CONTROLS; should be set slightly higher than the tank thermostat setting.
29 LOCATION OF CONTROLS THERMOSTAT (1) On/Off Models 109 On/Off type water heaters are fitted with a Honeywell L4189A2014B mechanical thermostat with its sensor located in the inlet side of the water heater header. 147 On/Off type water heaters are fitted with an AKO 14123 electronic thermostat with...
Page 30 - SAFETY PRECAUTIONS; DURING FIRST FIRING OF THE WATER HEATER
30 SAFETY PRECAUTIONS Ceramic fire tile refractories are used in Raypak water heaters. Refractories must be treated with care because they can be harmful by inhalation and irritating to the skin, eyes and respiratory system. DURING FIRST FIRING OF THE WATER HEATER • Fumes and smoke may be produced. ...
Page 31 - COMMISSIONING; FAMILIAR WITH SAFE COMMISSIONING PROCEDURES.
31 COMMISSIONING COMMISSIONING MUST ONLY BE UNDERTAKEN BY AN APPROPRIATELY LICENSED PERSON WHO IS FAMILIAR WITH SAFE COMMISSIONING PROCEDURES. Ceramic fire tile refractories are used in Raypak water heaters. Refractories must be treated with care because they can be harmful by inhalation and irritat...
Page 32 - OPERATING THE WATER HEATER
32 OPERATING THE WATER HEATER FOR YOUR SAFETY READ BEFORE LIGHTING TO FILL THE WATER HEATER Water Heating Applications • Open all of the hot water tap(s) in the building (don’t forget the showers) and supply cock(s) and valve(s) in the system. • Open the isolation valves fully on the cold, flow / re...
Page 33 - BURNER PRESSURE ADJUSTMENT; GAS INLET PRESSURE
33 BURNER PRESSURE ADJUSTMENT GAS INLET PRESSURE IMPORTANT – CHECK the gas supply pressure at the inlet to the water heater with the water heater and all other gas burning appliances in the premises operating (burners alight). The minimum gas supply pressures are: Natural Gas - 1.13 kPa Propane - 2....
Page 35 - TEMPERATURE CONTROL
35 TEMPERATURE CONTROL HOTTER WATER INCREASES THE RISK OF SCALD INJURY. This water heater can deliver water at temperatures which can cause scalding. Water heating applications: It is necessary and we recommend that a temperature limiting device be fitted between the water heating system and the hot...
Page 37 - HIGH-LIMIT THERMOSTAT ADUSTMENT; : 99°C maximum for vented systems and 90°C maximum for
TEMPERATURE CONTROL 37 HIGH-LIMIT THERMOSTAT ADUSTMENT A Honeywell high limit thermostat is used on both On/Off and Hi/Lo water heaters (refer to “Location of Controls” on page 29. The thermostat has a capillary style temperature sensor located in a well (pocket) fitted in the outlet header and sens...
Page 38 - SERVICE PROCEDURES; ONLY AN AUTHORISED PERSON MAY REPAIR OR SERVICE A GAS APPLIANCE.
38 SERVICE PROCEDURES ONLY AN AUTHORISED PERSON MAY REPAIR OR SERVICE A GAS APPLIANCE. Ceramic fire tile refractories are used in Raypak water heaters. Refractories must be treated with care because they can be harmful by inhalation and irritating to the skin, eyes and respiratory system. Refer to “...
Page 39 - WATER SUPPLIES; WATER HEATERS NOT INSTALLED IN ACCORDANCE WITH THIS ADVICE; * Refer to the cold water connection detail on page 19.; CHANGE OF WATER SUPPLY
39 WATER SUPPLIES WATER HEATERS NOT INSTALLED IN ACCORDANCE WITH THIS ADVICE WILL NOT BE COVERED BY THE WARRANTY. This water heater is manufactured to suit the water conditions of most public reticulated water supplies. However, there are some known water supplies which can have detrimental effects ...
Page 40 - Water Quality Charts
WATER SUPPLIES 40 Water Quality Charts Saturation index, Total Dissolved Solids (TDS), pH & Chlorides
Page 41 - WARRANTY; RAYPAK WATER HEATER WARRANTY – AUSTRALIA ONLY
41 WARRANTY RAYPAK WATER HEATER WARRANTY – AUSTRALIA ONLY WARRANTY CONDITIONS 1. This warranty is applicable only to water heaters manufactured from 1st May 2008. 2. The water heater must be installed in accordance with the Raypak water heater installation instructions, supplied with the water heate...
Page 43 - Proudly Manufactured by Raypak Australia
43 Proudly Manufactured by Raypak Australia Head Office & Sales Tel: (03) 9757 3333 Fax: (03) 9757 3350 Sales Enquiries: 1300 729 725 www.raypak.com.au 96109147B
