7
2. Instructions for the user
Fondital is a licensed member of the Benchmark Scheme which aims to improve the standards of installation and commissioning of
domestic heating and hot water systems in the UK and to encourage regular servicing to optimise safety, efficiency and performance.
Benchmark is managed and promoted by the Heating and Hotwater Industry Council.
For more information visit www.centralheating.co.uk
Please ensure that the installer has fully completed the Benchmark Checklist on the inside back pages of the installation instructions
supplied with the product and that you have signed it to say that you have received a full and clear explanation of its operation. The
installer is legally required to complete a commissioning checklist as a means of complying with the appropriate Building Regulations
(England and Wales).
All installations must be notified to Local Area Building Control either directly or through a Competent Persons Scheme. A Building Regu-
lations Compliace Certificate will then be issued to the customer who should, on receipt, write the Notification Number on the Bench-
mark Checklist.
This product should be serviced regularly to optimise its safety, efficiency and performance. The service engineer should complete the
relevant Service Record on the Benchmark Checklist after each service.
The Benchmark Checklist may be required in the event of any warranty work and as supporting documentation relating to home im-
provements in the optional documents section of the Home Information Pack.
2.1. Control panel
1. Liquid crystal display (LCD)
The LCD displays the boiler status and operating data (see pic. 2).
2. Boiler operation mode selector
When the selector is set to OFF, the boiler is in stand-by.
When the selector is positioned to WINTER
, the boiler is ready to operate both in central heating and domestic hot water supply
modes (in KR models, domestic hot water supply mode is activated only when the boiler is connected to an external cylinder).
When the selector is positioned to SUMMER
, the boiler is ready to operate in domestic hot water supply mode (in KR models, do-
mestic hot water supply mode is activated only when the boiler is connected to an external cylinder).
When the selector is positioned to ANTI-FREEZE
, only the anti-freeze function is active.
When the selector is positioned to RESET
, the boiler is re-activated after a shutdown.
3. DHW temperature adjusting knob
The knob is adjusts domestic hot water temperature between a minimum of 35 °C and a maximum of 57 °C.
WARNING
In KC model, a special adjusting device is installed, which limits domestic hot water flow rate to 13 liter per minute (KC 24), to 14
liters per minute (KC 28) and to 16 liter per minute (KC 32).
Domestic hot water temperature supplied, depends on no. 3 adjusting device, on the quantity requested by the user and on
water mains supply temperature.
4. CH temperature adjusting knob
The knob is adjusts central heating water temperature between a minimum of 0 °C and a maximum of 78 °C.
5. Time clock
The time clock is for central heating control only. The clock is provided with a selector switch with three positions:
a) Position “I”
CONSTANT: in this position, the clock circuit is always closed (switch on), therefore the boiler will constantly on and will
only shut off upon the request of the room thermostat (if installed) or the heating thermostat;
b) Position “O”
HEATING OFF: in this position, the clock circuit is always open (switch off) and the boiler will therefore never igniter for
heating, Domestic hot water will operate on demand;
c) “Central” position
PROGRAMMING ACTIVE: in this position, the programming set by the user is active.
pic. 1
5
1
2
4
3
Summary of Contents for Tahiti Condensing 24 kW Combi (KC)
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