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Summary of Contents for Italtherm TIME
- Page 1 TIME Instruction Handbook for: us e in s t a l l a ti o n a d j u st m e nt m ai n t en an ce 35 FR...
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Page 2: Table Of Contents
Table of Content Domestic water supply characteristics . . . . . . 19 Protection against freezing . . . . . . . . . . . . . . . 19 Outdoor installation in a partially protected place . -
Page 3: Safety Warnings
Safety warnings This instructions manual is an essential and complementary part of the product and it is supplied to- gether with the boiler . Carefully read the manual, achieving all important information for a safe installation, use and servicing . f Carefully keep the manual, together with the documentation of all the accessories of the boiler and of the system, for any further consultation you may need. -
Page 4: Safety Warnings Symbols Legend
Safety warnings symbols legend Generic safety Electrical danger Physical danger warning (fulguration) (personal damage) Thermal danger General warning or advice to avoid material damage (burns) or to achieve improvements References to Laws and Norms All the references to norms and national laws mentioned in this handbook are indicative as laws and norms are subject to issues and integrations by the authorities in charge. -
Page 5: User Warnings
Do not touch the heated surfaces of the boiler, as the doors, the flue, the chimney pipe, etc., also after the boiler operation because, for a certain time, these surfaces are overheated. Any contact with them can cause dangerous scalds. It is then forbidden to let children or inexperi- enced people be close to the boiler, during its operation. -
Page 6: Installation, First Starting Up, Maintenance
f Do not put any object on the gas boiler and don't leave any flammable liquid or solid materials, (e.g. paper, clothes, plastic, polystirene) in its proximity. f This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervi- sion or instruction concerning use of the appliance by a person responsible for their safety. -
Page 7: User Guide
User guide Keyboard buttons Note: the here below keyboard features are referred to the standard way of working. When accesso- ries are installed, a few special settings are in progress or, in case of being in the technician Menu, buttons may perform differently. Stand –by/Way of functioning At every press, the boiler switches its mode from OFF to summer or winter or heating-only mode . -
Page 8: Multi-Function Display
During the DHW program setting (see "Setting the DHW storage program no. 3 - User" on page 13) it shows which time slot, among the two available, you are programming. Solar system detected (if connected to the boiler through the optional Solar PCB) When the boiler is providing heating to the solar storage, the symbol blinks. -
Page 9: Commands On The Lower Side
It should be opened to allow the gas supply to the boiler and it should be closed any time it's requested to close the gas supply, e.g. when long inactivity periods are foreseen (see "Safety shut off" on page 16) or in any emergency case (see "Important"... -
Page 10: Commands Related To Domestic Hot Water
Winter mode is recognizable by the both symbols presence on the display; • press it one time further to set the boiler in Central Heating-only mode, which means to disable the DHW storage heating (only the relevant anti-freeze function remains active). The CH-only... -
Page 11: Temperature Adjustment
). Generally, in the deep cold season and/or with poor building thermal insulation (or if you notice that the burner stays on for a long time, but the room temperature rises too slowly) prefer higher settings. On the contrary, if you notice that the room temperature exceeds too much, for thermal inertia, the value set on the room temperature, it's appropriate to decrease the system temperature. -
Page 12: Dhw Storage Management
This function is automatically deactivated at the end of the cycle. f if the storage was active for a short time (even in standard or scheduled mode) the function speeds up the storage heating (the symbol blinks) and ends when the storage reaches the tempera- ture;... -
Page 13: Setting The Dhw Storage Program No. 3 - User
Note: after 2 minutes without pressing any button, the function quits without saving. Determine one or two time slot, for every day of the week, in which the hot water is thought to be required. Daily and hourly set can both be the same or different day by day. - Page 14 • = Burner ON • indicator number 1: CH system flow temperature in °C • indicator number 2: DHW temperature in °C • indicator number 3: burner power in % from 0 to 99 (0 = minimum) indicator number 4: (not used) •...
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Page 15: Holiday Menu
"User Guide" section and expressly allowed to the User. Always address yourselves to qualified personnel. Boilers must be always equipped with original accessories only. ITALTHERM Srl is not responsible for damages caused by the incorrect, wrong or unreasonable use of not original materials. The burner doesn’t turn on f if the room thermostat (or programmable room thermostat, or similar) is installed, check that it is really requiring the room heating;... -
Page 16: Shortage Of Domestic Hot Water Production
f check the CH pressure is correct (1÷1.5 Bar in a cold state) or anyway not lower than 0.5 Bar; Shortage of domestic hot water production f check the DHW temperature is not set on a too low value: if so, adjust it (see "Temperature adjust- ment"... -
Page 17: Ambient Anti-Frost" Function
In addition, when the boiler is in stand-by, it periodically activates the main internal components to avoid rare cases of blockage due to inactivity in the presence of water and lime. This can also occur when the boiler is locked (red lamp on) provided that the system pressure is correct. In order for these systems to be active: •... -
Page 18: Dimensions And Connections
Permanent ventilation of the installation room is mandatory and extremely important when a boiler with air draught from the installation room (B… appliance type) is installed. Ventilation must be made and sized in compliance with Laws and Rules in force. Instructing the user: at the end of the installation, the installer must: •... -
Page 19: Pump Capacity Diagram
The grey area in the diagram represents the correct working range for the boiler-storage system. We recommend to avoid a flow below 800 litres per hour because, if so, the production of hot water could require longer time. heating system... -
Page 20: Outdoor Installation In A Partially Protected
ITALTHERM S.r.l. will not be held responsible for consequent damages. Instruct the User about the antifreeze function of the boiler and about the antifreeze product added in the heating system. -
Page 21: Hydraulic System (Dhw And Heating)
50 50 50 83 f Remove the jig (if used) and hang the boiler to the support devices, Heating by the openings B indicated in the figure. Return (3/4”) Remove, from the boiler, all the styrofoam reinforcements, Heating and the plastic caps placed to close the hydraulic connections. Flow (3/4”) f Proceed with the hydraulic, gas, electrical and flue connections fol- Room... -
Page 22: Cleaning And Preservation Of The Systems
(consider that 1 mm of limestone incrustations reduces of 18% the thermal exchange of the heating element on which it has been formed). ITALTHERM guarantees its products only if the characteristics of the water comply with UNI 8065, re- ported also in laws on energy saving . -
Page 23: Dhw Storage Tank Filling
f If it's required to fill the system with anti-freeze solution, do this operation, then hermetically close the connection or the valve used to put the solution in, to allow the pressurization. f Slowly turn the screw 1 on the filling electrovalve, from position "C" to position "A" (see picture); f Check the correct functioning of automatic venting devices, eventually installed on the heating sys- tem and/or on the storage coil circuit;... -
Page 24: Electrical Connections Of The Boiler
ITALTHERM S.r.l. declines any responsibility for damages to persons, animals or things caused by the faulty or missing connection of the boiler earthing and by failure to comply with the rules. -
Page 25: Electrical Connection Between The Boiler
. Even if the storage unit is not supplied by Italtherm, it's necessary to use the original temperature sensor kit (NTC R=10 kOhm at 25°C, ß=3435). Only if the STB input is used, it's neces- sary to remove the factory-installed resistor, that otherwise must be left installed. -
Page 26: Reducer For Short Systems
Don't lean the flue pipe into the chimney, but stop it before the inner surface of the chimney. The axis of the flue pipe must intersect the axis of the chimney or of the flue duct. Eventual coaxial inlet Condensate collec on device 2% ÷... -
Page 27: Flue Terminals Positioning
Flue terminals positioning Posizionamento dei terminali di scarico (nella parete stessa di cui si sta valutando la zona di rispetto) per apparecchi muniti di ventilatore in funzione della loro portata termica (per informazioni dettagliate, vedere la norma UNI 7129-3:2008 e successive modifiche o integrazioni) Distanze minime (mm) Apparecchi Apparecchi... -
Page 28: Flue System Types
Flue system types Split pipe system (C * and B Split pipe system Ø80mm Reducer AS+SC Model min÷max (AS = 0 m) for length of Ø mm AS+SC (m) 45 mm up to 8 48 (R) 35 FR 2 ÷ 20 more than 8 Ø80mm type B system (AS=0m) -
Page 29: Adjustment And Maintenance
During the first ignition of the brand new boiler, it is necessary that burner works for at least 30 minutes, before performing combustion checks. During this time, the fumes of the eventual residual manufacturing materials are produced, and they could alter the measured values. -
Page 30: Inlet Gas Check
Should the removal of the side panel(s) 9 be necessary: • unscrew the screws 5 and remove the bracket 6; • remove the panel 9 upwards, slightly displacing it outwards to free it from the chassis, unhooking it from the tongues 10; after the regulations (described in the following paragraphs), close the boiler repeating everything in the other sense, carefully hooking (if removed) the panel(s) 9 to the tongues 10 and the front panel 3 to the screws 4, locking it by the screws 11 and the plates 12 . -
Page 31: Main Boiler Parameters (Pc)
"Combustion check" on page 35. Note: During this function mode, there are no burner temporization time before restarting once the primary system get the limit tem- perature. It means that at each burner power off, the burner will rapidly fire up again. -
Page 32: Max Heating Power Adjustment
if it is necessary to adjust the regulation, proceed as it follows, referring to the figure: • take off the protection cap C ; • adjust MAX pressure acting on the nut B (10 mm). Turn clockwise to increase pressure, counterclock- wise to decrease pressure;... -
Page 33: Burner Pressure Tables
for the forced draught models reinsert the tube in the “Vent” 3 of the gas valve . ATTENTION: after this operation, the value measured by the manometer could decrease due to pressure compensa- tion. This fact is normal and does not require any change of the regulation; screw the pressure tapping point screw for gas outlet 1 and verify that there is no gas leak . -
Page 34: Main Board Settings
Changes to micro-switches and trimmers status have no effect until the boiler is electrically sup- plied (they are red during the board startup, when the supply is connected). In all of TIME boilers model range, the settings must be as follows, otherwise the boiler does not work properly: f micro-switches SW1÷SW5 in OFF position and SW6 in ON position . -
Page 35: Combustion Check
Remove injectors bar and replace the nozzles* with the ones suitable for the available gas type, using a 7 mm. spanner (see figure). The nozzles number and diameter is stated in the table "Technical data" on page 43. Reassemble injectors bar and pipe, replacing gaskets. -
Page 36: Hydraulic Settings (Pump Speed)
Hydraulic settings (pump speed) The pump has a selector which allows to reduce the speed, so as to reduce the noise produced by the too rapid circulation of the liquids in too small heating sys- tems . • III = Maximum Speed (Factory setting) •... - Page 37 Operations accompanied by the symbol are always reserved to the Technician. Operations with grey background are reserved to the Technician. Signal Probable causes Suggested solutions Boiler just installed Retry the ignition several times: use the button. (air mixed to gas). When the 5 reset possibilities are over, to have 5 more, it's possible to switch off the electrical supply to the boiler for 30 seconds, by using the purposed external switch.
- Page 38 During the automatic filling in (see “E18”) the system pressure does not completed after not achieve the right value within the preset time. Maybe due to: 4 minutes. • inlet water pressure from the net is not sufficient (see "Tech- nical data"...
- Page 39 Note: it is possible to experience this alarm code during the first filling in when the boiler is just installed due to bleeding of air from the system. For this reason, at the first time the boiler get electrically supplied, the number of fillings allowed before showing the error code are 5 and not 3 for the first 24 hours after the installation.
- Page 40 If, during this time, the temperatures measured by the probes rise tures at the Heating above +1°C, the alarm is reset and the boiler returns to the normal and DHW probes operation.
- Page 41 Signal Probable causes Suggested solutions Electric supply out of Verify, with qualified person, that Electric Supply and its tolerances tolerance for 3 times are respecting "Technical data" on page 43. in last 5 minutes. C o m m u n i c a t i o n Refer to the electric diagram (page 46) and check the integrity of the error between the wirings between the Display Board and the Main PCB .
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Page 42: Warnings For Servicing
Clean casing with soapy water only. Do not clean casing, other painted or plastic surfaces with thin- ner . f In any case of parts replacement, it is mandatory to use ITALTHERM original spare parts. ITALTHERM declines any responsibility in case of non-original spare parts utilization. -
Page 43: Technical Data
Technical data TECHNICAL DATA Time 35 FR U.M. Gas type G30 / G31 CE certification 0694 CM 3400 Class 2H3+ B22 - C12 - C32 - C42 Type C52 - C62 - C82 - C92 Working temperature range (min÷max) °C 0 ÷... - Page 44 TECHNICAL DATA (cont'd) Time 35 FR U.M. Gas type G30 / G31 ELECTRICAL DATA Voltage / frequency 220÷240 / 50 V / Hz (nominal voltage) (230V –15% ... +10% Power consumption Level of protection IP X5D DIMENSIONS Width - Height - Depth see "Dimensions and connections"...
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Page 45: Boiler Internal Components
Boiler internal components 16 15 14 13 Flue pressure switch 12 Drain valve 13 By-pass Safety thermostat (system flow) 14 Gas valve Expansion vessel 15 Filter on inlet water Flame sense electrode 16 System filling in electrovalve Ignition electrode 17 Gauge Electronic igniter 18 Motorized 3-way valve Automatic venting device... -
Page 46: Electrical Diagram
Electrical diagram Green Heating Technology... - Page 47 Green Heating Technology...
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Page 48: Hydraulic Diagram
Hydraulic diagram Flue pressure switch 19 System pressure transducer 20 Burner Safety thermostat (system flow) 21 Primary exchanger Expansion vessel 22 Flue hood Pump (including automatic venting device) 23 Sealed chamber 10 CH flow temperature sensor 40 Check valve 11 Safety valve 3 bar 41 Water filter for filling in electrovalve 12 Drain valve... -
Page 49: Addendum
Addendum Outdoor Sensor kit Installation and setting The Outdoor Sensor manages automatically the CH flow temperature** as a function of the outdoor temperature, thus avoiding the user to adjust it manually. This function is also named "shifting tempera- ture" . that's the temperature of the heating elements. -
Page 50: Remote Control Kit
Remote Control kit This remote control is more than a simple room thermostat . Thanks to this, it is possible to manage the boiler in all its set- tings like DHW and CH temperature adjustment, boiler reset in case of boiler block, and of course it works as a room thermo- stat both in manual and weekly program mode. - Page 51 Notes Green Heating Technology...
- Page 52 ITALTHERM Srl Azienda con sistema di gestione certificato Via S. D’Acquisto, snc • 29010 Pontenure (PC) - IT Tel. +39.0523.575611 • Fax +39.0523.575600 www.italtherm.it • e-mail: info@italtherm.it...
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