Installation manual

Rinnai Australia - 6 - HOTFLO Electric Storage Water Heater Operating/Installation Manual
This appliance shall be installed in accordance with:
THIS APPLIANCE IS NOT SUITABLE FOR USE AS A DOMESTIC SPA POOL OR SWIMMING POOL HEATER.
INSTALLATION DIAGRAMS
Figure 1 - Typical Installation of Water Heater
Figure 2 - Hot Water Plumbing System Example - No Temperature Limiting Device
• Manufacturer's Installation Instructions
• AS/NZS 3500.4
• AS/NZS 3000 Wiring Rules
• Local Plumbing, Water and Electrical Authority Regulations
• Municipal Building Codes
• Any other relevant Statutory Regulations
2
1
3
5
4
6
78
12
13
10
1
9
2
3
4
5
6
7
8
9
10
11
12
13
14
NOTE
Valves with pressure ratings other than specified are unsuitable & must not be used.
WATER HEATER - located closest to most frequently used outlet - Access for service in the
installed position.
14
11
ELEMENT+THERMOSTAT COVER - ELECTRICAL SUPPLY CONNECTION
Removal and connection by qualified persons only, in accordance with AS/NZS 3000
DATA AND WARNING LABELS
LEFT COLD WATER INLET
Connection RP 3/4" / 20mm
LEFT HOT WATER OUTLET
Connection RP 3/4" / 20mm, use a union connection and Insulate Hot water pipe
PTR VALVE DRAIN PIPE,
Copper only Drain in Accordance with AS/NZS 3500.4
ELEMENT+THERMOSTAT COVER (Twin element models only)
Removal by qualified persons only.
DUPLICATE PTR VALVE CONNECTION (25 and 50 litre models only)
PTR VALVE CONNECTION
RP 3/4" / 20mm Use supplied PTR Valve with 1/2" Reducing Bush
ANODE CAP
DUPLICATE HOT WATER OUTLET
SAFE TRAY+DRAIN
Optional in accordance with AS/NZS 3500.4
WATER HEATER SUPPORT
In accordance with AS/NZS 3500.4
DUPLICATE HOT WATER OUTLET
DUPLICATE PTR VALVE DRAIN PIPE
KITCHEN
LAUNDRY
ENSUITE
BATHROOM
NON TEMPERED
SUPPLY
NON RETURN
VALVE
PLV 500 kPa
(Not Supplied)
ECV (Not Supplied)
700 kPa or 850 kPa
ISOLATING VALVE
PTR VALVE
(Supplied) 850 kPa
or 1000 kPa
WATER
HEATER
COLD
SUPPLY
NOTE
Valves with pressure ratings other than specified are unsuitable & must not be used.
GENERAL INSTALLATION