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HEATING AND VENTILATION UNIT
I.
CONTACTS
II.
ORIGINAL INSTRUCTION MANUAL
III.
WARRANTY TERMS AND CONDITIONS
IV.
UNIT STARTUP REPORT
V.
INSPECTION AND MAINTENANCE DOCUMENT
VI.
SERVICE NOTIFICATION
VII. LIST OF SUBASSEMBLIES INSTALLED IN THE UNIT
Please read this instruction manual carefully before beginning any work.
Szymański, Nowakowski General Partnership
31 Lubelska Str., 08-500 Ryki
phone +48 81 883 56 00, fax +48 81 883 56 09
UGW/D
RYKI 2013
ISSUE 1 EN
POLAND
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Related Manuals for Juwent UGW/D Series
Summary of Contents for Juwent UGW/D Series
- Page 1 Szymański, Nowakowski General Partnership 31 Lubelska Str., 08-500 Ryki phone +48 81 883 56 00, fax +48 81 883 56 09 POLAND UGW/D HEATING AND VENTILATION UNIT CONTACTS ORIGINAL INSTRUCTION MANUAL III. WARRANTY TERMS AND CONDITIONS UNIT STARTUP REPORT INSPECTION AND MAINTENANCE DOCUMENT SERVICE NOTIFICATION VII.
- Page 2 I. CONTACTS Szymański, Nowakowski General Partnership 31 Lubelska Str., 08-500 Ryki phone +48 81 883 56 00, fax +48 81 883 56 09 POLAND Export department mob.+48 502 087 841 mob.+48 664 465 243 export@juwent.com.pl www.juwent.com.pl...
- Page 3 II. ORIGINAL INSTRUCTION MANUAL UGW/D HEATING AND VENTILATION UNITS Size 10÷12 www.juwent.com.pl...
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Page 4: Table Of Contents
3. OPIS URZĄDZENIA 4. TECHNICAL DATA 5. ADDITIONAL EQUIPMENT 6. TRANSPORT 7. SAFETY RECOMMENDATIONS 8. MOUNTING 9. WATER INSTALLATION 10. STEAM INSTALLATION 11. ELECTRICAL INSTALLATION 12. AUTOMATICS 13. DEVICE STARTUP 14. REPAIR, MAINTENANCE AND WITHDRAWAL FROM SERVICE 15. TROUBLESHOOTING 16. INFORMATION www.juwent.com.pl... -
Page 5: Intended Use
D=38mm and ribs spacing 2,8mm and the steam heating coils are made of tubes with d=21,4mm inner diameter, element outer diameter D=58mm and ribs spacing 5 mm. Connection spouts of the units with the steam and water heating coils are with threads. www.juwent.com.pl... -
Page 6: Technical Data
UGW/D-12 808 1445 610 530x645 625 1¼” 1” 117 137 110 139 Unit environment and fan motor parameters Operation Max. air Max. dust Unit size temperature humidity content Insulating class [ mg/m UGW/D-10, -15 ÷ +40 5 mg/m 11, 12 www.juwent.com.pl... -
Page 7: Additional Equipment
- air capacity is reduced by ~10%; - thermal powers are reduced by ~5%. The air deriving boxes are offered in left and right types. The left type is used in left type units and right type is used in the right type units. www.juwent.com.pl... -
Page 8: Transport
Only original spare parts should be used. Note for the user! The mounting or use of the heating and ventilation unit against the instruction manual makes the threat of unit damage, creates the hazard to persons and property and causes the loss of warranty. www.juwent.com.pl... -
Page 9: Mounting
» to use cut-off valves upstream and downstream the unit to enable its dismounting without the necessity to drain the supply installation » installation of the valve (recommended by Juwent) on medium supply spout. The venting and draining of the heaters of the units is foreseen centrally in the network. -
Page 10: Steam Installation
The lead powering the motor of the fan should be inserted to the terminal box and fastened to the protective supports by means of clamp bands. Electrical connection of the motor must comply with the wiring diagrams placed in the terminal box. Examples of wiring diagrams and control devices are given in Figures 1, 2 and 3. www.juwent.com.pl... - Page 11 Fig. 1. Example diagram of wiring and control of UGW/D units sizes 10, 11 with a two-speed three- phase motor (connection Y / Y) Fig. 2. Example diagram of wiring and control of UGW/D units size 12 with single-speed three- phase motor (star connection only) www.juwent.com.pl...
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Page 12: Automatics
When the automatics are ordered with the unit the electric diagrams of the unit and automatics are delivered by the company as well. www.juwent.com.pl... - Page 13 The valves should be installed in the supply line, the flow is admissible only in the marked direction AB->A or AB->B. Symbol Unit type 1...110 UGW/D-10 UGW/D-11 1...110 UGW/D-12 FITTINGS: Z: cut-off valve: manual P: circulating pump MV: three-way control valve controlled by servomotor www.juwent.com.pl...
- Page 14 Protection rating IP30 IP65 TPP thermostat with time programmer Supply voltage 2 batteries 1,5V Measurement range 5...+35 Contact rating 5(2)A Protection rating IP30 Fig. 5. Thermostat TP Fig. 6. Thermostat TPP L-Y1 Heating Q11-Q14 Heating L-Y2 Cooling Q11-Q12 Cooling www.juwent.com.pl...
- Page 15 M throttle servomotor [on-off] Fig. 9. M Throttle servomotor - continuous signal N Neutral 230V AC Y Input control signal 0…10V DC Y1 Control signal: open 230V G0 System zero Y2 Control signal: close 230V G Phase, 24V AC www.juwent.com.pl...
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Page 16: Device Startup
In case of any disturbances in the unit operation it is necessary to contact with the installer or the service. All maintenance and repair work should be done with disconnected power supply. The unit should also be protected against accidental switching on by other persons. www.juwent.com.pl... - Page 17 G3 class fabric. The contaminated filter reduces the air efficiency and heating power of the unit. After withdrawal from service the unit should be passed over to the specialized collection point of recyclable materials. www.juwent.com.pl...
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Page 18: Troubleshooting
4) if there is no characteristic “tick”, the thermostat is me- chanically damaged and should be claimed. 16. INFORMATION As to all issues concerning the TERM heating and ventilation units please contact JUWENT Production Plant or Representatives www.juwent.com.pl... - Page 19 III. WARRANTY TERMS AND CONDITIONS JUWENT Szymański, Nowakowski General Partnership, headquartered in Ryki at 31 Lubelska Str., hereinafter referred to as the Warrantor, grants the Customer a warranty of proper operation of the unit with reservation of the requirement of its use in accordance with the conditions determined in the instruction manual and the terms and conditions specified below.
- Page 20 / name and signature V. INSPECTION AND MAINTENANCE DOCUMENT Date of Executor of inspection Service activity range Remarks inspection stamp / name and signature * Inspection of the unit in accordance with the section “Repair and Maintenance” in the instruction manual www.juwent.com.pl...
- Page 21 NOTE: AFTER COPYING AND FILLING IN SEND THE NOTIFICATION BY FAX OR EMAIL TOGETHER WITH A COPY OF THE STARTUP REPORT. JUWENT Company accepts notifications filled legibly and completely. When the lodged claim is not justified, the claimer will be burdened with service costs.
- Page 22 VII. LIST OF SUBASSEMBLIES INSTALLED IN THE UNIT Name of subassembly Fan with single-phase motor Fan with three-phase motor Bimetal II-row heat exchanger Bimetal III-row heat exchanger Steam heat exchanger (rib spacing 2,8mm) Steam heat exchanger (rib spacing 5,0mm) *) - mark proper box corresponding with the equipment variant...
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