Zehnder Rittling H4C Installation, Operation And Maintenance Manual Download | Manualshive

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Cooling

Fresh Air

Clean Air

Heating

Induction Unit

Installation, Operation and Maintenance

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Summary of Contents for H4C

Page 1: ...i Cooling Fresh Air Clean Air Heating Induction Unit Installation Operation and Maintenance ...

Page 2: ...Chilled hot water connections 25 Ductwork connections 26 Start up 26 Air system balancing 27 Cooling heating system 27 Water system balancing 28 Water treatment 28 Normal operation maintenance 29 Replacement parts 30 Troubleshooting 30 Equipment start up checklist 31 IMPORTANT Submittal documentation specific to each project supersedes the general guidelines contained within this manual ...

Page 3: ...dow applications to counteract downdrafts during the heating season Horizontal units are the best choice where the use of full length draperies is desirable and heating requirements are not too severe Ceiling models Wall models Model H4C Horizontal ceiling 4 pipe system Model V4L Vertical wall low profile 4 pipe system Model HC Horizontal ceiling 2 pipe system Model VL Vertical wall with low profi...

Page 4: ...ecovery stack high capacity coil 2 pipe system Model VW Vertical wall 2 pipe system Model VH Vertical wall with heat recovery stack 2 pipe system Model V4H Vertical wall with heat recovery stack 4 pipe system Model V4W Vertical wall 4 pipe system 2 ...

Page 5: ... 1 63 5385 0 87 3743 2 74 4238 1 62 4656 1 07 90 1942 6515 3 72 5563 3 14 5966 1 82 4684 2 88 5060 1 83 5557 1 09 3855 3 08 4364 1 82 4794 1 20 5279 0 69 95 2055 5751 3 50 6168 2 03 4825 3 21 5213 2 04 5725 1 21 3963 3 43 4486 2 03 4929 1 34 5427 0 77 100 2160 5936 3 87 6367 2 25 4963 3 56 5362 2 26 5888 1 34 4069 3 80 4606 2 25 5060 1 48 5572 0 86 105 2265 6561 2 48 5098 3 92 5508 2 50 6048 1 48 ...

Page 6: ...4892 0 68 3503 1 75 3970 1 07 4289 0 68 3328 1 15 60 1296 6004 3 24 5179 2 85 5489 1 65 4048 3 57 4469 2 11 4812 1 39 5162 0 81 3674 2 09 4164 1 28 4499 0 81 3479 1 36 3939 0 81 65 1405 5470 3 34 5797 1 94 4695 2 48 5056 1 63 5423 0 95 3839 2 45 4352 1 50 4702 0 95 3625 1 60 4104 0 95 70 1512 6098 2 25 4915 2 87 5293 1 90 5677 1 10 3999 2 84 4533 1 74 4897 1 11 3765 1 86 4263 1 10 4683 0 72 75 162...

Page 7: ...7 1 65 5343 3 57 5899 2 11 6353 1 39 6813 0 81 4729 2 09 5360 1 28 5791 0 81 4363 1 36 4939 0 81 65 1405 8981 3 80 7400 3 34 7844 1 94 6197 2 48 6674 1 63 7158 0 95 4941 2 45 5601 1 50 6051 0 95 4546 1 60 5146 0 95 70 1512 7784 3 88 8251 2 25 6487 2 87 6987 1 90 7493 1 10 5147 2 84 5834 1 74 6303 1 11 4722 1 86 5345 1 10 5873 0 72 75 1620 8648 2 58 6769 3 30 7290 2 18 7819 1 26 5346 3 26 6059 2 00...

Page 8: ...55 1 75 3916 1 07 4231 0 68 3038 1 15 60 1296 7230 3 24 5861 2 85 6212 1 65 4300 3 57 4746 2 11 5111 1 39 5482 0 81 3625 2 09 4108 1 28 4439 0 81 3177 1 36 3596 0 81 65 1405 7812 3 80 6190 3 34 6562 1 94 4986 2 48 5370 1 63 5760 0 95 3788 2 84 4293 1 50 4591 0 95 3309 1 60 3746 0 95 70 1512 6511 3 88 6901 2 25 5219 2 87 5621 1 90 6030 1 10 3945 2 84 4471 1 74 4831 1 11 3438 1 86 3899 1 10 75 1620 ...

Page 9: ...2687 1 15 60 1296 5926 3 24 4883 2 85 5176 1 65 3643 3 57 4022 2 11 4335 1 39 4646 0 81 3152 2 09 3573 1 28 3861 0 81 2809 1 36 3181 0 81 65 1405 6396 3 80 5158 3 34 5467 1 94 4226 2 48 4559 1 63 4881 0 95 3294 2 45 3734 1 50 4034 0 95 2927 1 60 3314 0 95 70 1512 5425 3 88 5750 2 25 4424 2 87 4769 1 90 5109 1 10 3431 2 84 3889 1 74 4202 1 11 3040 1 86 3442 1 10 3782 0 72 75 1620 6028 2 58 4615 3 3...

Page 10: ... 68 2995 1 15 60 1296 5403 3 24 4661 2 85 4940 1 65 3643 3 57 4022 2 11 4331 1 39 4645 0 81 3307 2 09 3748 1 28 4049 0 81 3131 1 36 3545 0 81 65 1405 5832 3 80 4923 3 34 5217 1 94 4225 2 48 4550 1 63 4881 0 95 3455 2 45 3917 1 50 4231 0 95 3263 1 60 3693 0 95 70 1512 5178 3 88 5488 2 25 4423 2 87 4763 1 90 5109 1 10 3599 2 84 4079 1 74 4407 1 11 3389 1 86 3836 1 10 4215 0 72 75 1620 5753 2 58 4615...

Page 11: ...1 07 4808 0 68 3574 1 15 60 1296 7691 3 24 6370 2 85 6752 1 65 4777 3 57 5273 2 11 5679 1 39 6091 0 81 4119 2 09 4668 1 28 5044 0 81 3737 1 36 4230 0 81 65 1405 8301 3 80 6728 3 34 7131 1 94 5540 2 48 5966 1 63 6399 0 95 4304 2 45 4878 1 50 5271 0 95 3893 1 60 4407 0 95 70 1512 7077 3 88 7501 2 25 5799 2 87 6246 1 90 6699 1 10 4483 2 84 5081 1 74 5490 1 11 4044 1 86 4578 1 10 75 1620 7862 2 58 605...

Page 12: ...85 5626 1 65 4048 3 57 4469 2 11 4812 1 39 5162 0 81 3582 2 09 4060 1 28 4387 0 81 3305 1 36 3742 0 81 65 1405 6804 3 80 5606 3 34 5942 1 94 4695 2 48 5056 1 63 5423 0 95 3743 2 45 4243 1 50 4584 0 95 3444 1 60 3898 0 95 70 1512 5897 3 88 6250 2 25 4915 2 87 5293 1 90 5677 1 10 3899 2 84 4419 1 74 4775 1 11 3577 1 86 4049 1 10 4449 0 72 75 1620 6552 2 58 5128 3 30 5523 2 18 5924 1 26 4050 3 26 459...

Page 13: ...0 68 3328 1 15 60 1296 6004 3 24 5179 2 85 5489 1 65 4048 3 57 4469 2 11 4812 1 39 5162 0 81 3674 2 09 4164 1 28 4499 0 81 3479 1 36 3939 0 81 65 1405 5470 3 34 5797 1 94 4695 2 48 5056 1 63 5423 0 95 3839 2 45 4352 1 50 4702 0 95 3625 1 60 4104 0 95 70 1512 6098 2 25 4915 2 87 5293 1 90 5677 1 10 3999 2 84 4533 1 74 4897 1 11 3765 1 86 4263 1 10 4683 0 72 75 1620 6392 2 58 5128 3 30 5523 2 18 592...

Page 14: ...connection Four inch minimum distance from wall required to obtain rated capacity 8 1 2 minimum for screen removal Shipping weight includes packaging Description The H4C is shipped from the factory with the following Acoustically designed plenum and nozzles as specified Two 6 tube coils with copper tubes and aluminum fins Condensate pan as specified Two Z brackets for mounting unit to a rigid flat...

Page 15: ...il connection Four inch minimum distance from wall required to obtain rate capacity 8 1 2 minimum for screen removal Shipping weight includes packaging Description The HC is shipped from the factory with the following Acoustically designed plenum and nozzles as specified One 6 tube coil with copper tubes and aluminum fins Condensate pan as specified Two Z brackets for mounting unit to a rigid flat...

Page 16: ...ing weight includes packaging Description The V2H is shipped from the factory with the following Acoustically designed plenum and nozzles as specified One 12 tube coil with copper tubes and aluminum fins Condensate pan as specified Coil connections as specified Recovery stack and drain pan assembled and ready for wall mounting Hardware kit includes 2 Leveling screws 2 Leveling screw clips 4 Lint s...

Page 17: ...nections to be determined Inner coil is always for cooling and determines whether it is RH or LH connections Heating coil connections are opposite of cooling connections Description The V4H shipped from the factory with the following Acoustically designed plenum and nozzles as specified Two 6 tube coil with copper tubes and aluminum fins Condensate pan as specified Coil connections as specified Re...

Page 18: ...tation of coil connections to be determined Inner coil is always for cooling and determines whether it is RH or LH connections Heating coil connections are opposite of cooling connections Description The V4L is shipped from the factory with the following Acoustically designed plenum and nozzles as specified Two 6 tube coils with copper tubes and aluminum fins Condensate pan as specified Coil conne...

Page 19: ...Orientation of coil conenctions to be determined Inner coil is always for cooling and determines whether it is RH or LH connections Heating coil connections are opposite of cooling connections Description The V4W is shipped from the factory with the following Acoustically designed plenum and nozzles as specified One 6 tube coil with copper tubes and aluminum fins Condensate pan as specified Coil c...

Page 20: ...cludes packaging Description The VH is shipped from the factory with the following Acoustically designed plenum and nozzles as specified One 6 tube coil with copper tubes and aluminum fins Condensate pan as specified Coil connections as specified Recovery stack and drain pan assembled and ready for wall mounting Hardware kit includes 2 Leveling screws 2 Leveling screw clips 4 Lint screen clips 2 C...

Page 21: ...connection mounted same side as coil connection Shipping weight includes packaging Description The VL is shipped from the factory with the following Acoustically designed plenum and nozzles as specified One 6 tube coil with copper tubes and aluminum fins Condensate pan as specified Coil connections as specified Hardware kit includes 2 Leveling screws 2 Leveling screw clips 4 Lint screen clips 2 Co...

Page 22: ...nnection Shipping weight includes packaging Description The VW is shipped from the factory with the following Acoustically designed plenum and nozzles as specified One 6 tube coil with copper tubes and aluminum fins Condensate pan as specified Coil connections as specified Drain pan assembled and ready for wall mounting Hardware kit includes 2 Leveling screws 2 Leveling screw clips 4 Lint screen c...

Page 23: ...accepted without written authorization from Zehnder Rittling A unit that has received a written Return Goods Authorization will be inspected by Zehnder Rittling upon receipt Any damage missing parts reworking or repackaging resulting from prior installation will constitute just cause for Zehnder Rittling to issue partial credit Several components are shipped loose for field installation and to off...

Page 24: ...n working on any mechanical equipment Gloves should always be worn for protection against heat sharp edges and all other possible hazards Safety glasses should always be worn especially when drilling cutting or working with chemicals Never pressurize equipment beyond specified pressures as shown on unit rating plate Always pressure test with an inert fluid such as water or dry nitrogen to avoid po...

Page 25: ...s rooftops etc Corrosive conditions and high temperature or humidity can significantly reduce system performance reliability and overall service life After determining the condition of the cardboard container exterior carefully remove each unit from the container and inspect for hidden damage At this time check that all shipped loose items such as lint screens wall mounting strips air transition f...

Page 26: ...bricated with heavy gauge materials and may present a robust appearance great care must be taken to assure that no undue force is applied to the coil piping drain connection or other delicate components during handling Wherever possible all units should be maintained in an upright position and handled by the chassis plenum sections or as close as possible to the mounting points Although Zehnder Ri...

Page 27: ...n pan drip pan or alternatively is eliminated through the use of insulation After the connections are completed the system should be tested for leaks Since some components are not designed to hold pressure with a gas hydronic systems should be tested with water Test pressure must not exceed 250 psig Pressure testing should be completed prior to sheet rocking finished floors painting caulking etc A...

Page 28: ...ed on all air handling equipment to minimize vibration transmissions Insulation and ductwork should be installed to allow servicing of equipment including motors blowers filters etc Zehnder Rittling assumes no responsibility for undesirable system operation due to improper design equipment or component selection and or installation of base unit ductwork grilles and other related components Before ...

Page 29: ...each unit To adjust the damper push or pull the handle located at position 4 Replace the plug to seal the primary air commissioning sampling tube on completion After proper system operation is established the actual unit air delivery for each unit should be measured and recorded for future reference the piping mains to prevent this material from entering the units during normal operation During sy...

Page 30: ... bleed air from the pipe system during the commissioning state A flat head screw driver can be used to loosen the vent screw After the proper system operation is established the appropriate operating conditions such as water temperatures flow rates and pressure drops should be recorded for future reference Before and during water system balancing conditions may exist due to incorrect system pressu...

Page 31: ...er Remove the 2 sheet metal screws fastening condensate pan to unit Remove the 4 sheet metal screws fastening coil to unit and remove coil Install new coil in reverse Lint screens These types of filters should be cleaned on a regular basis The time interval between cleaning is dependent upon the environment in which the unit is operating and should be established based on regular inspection of the...

Page 32: ... conditions Check primary airflow nozzle pressure primary air tempera ture and secondary water temperature Correct to design conditions Replacement parts Foreign object in unit Vacuum unit to remove debris dropped through discharge grille Controls Refer to control manufacturer s instructions for maintenance of field supplied room thermostat and water control valve Normal operation and periodic mai...

Page 33: ... dirt and foreign matter Cooling heating connections n n Connect field piping to unit n n Pressure test all piping for leaks n n Install drain lines and traps as required n n Insulate all piping as required Ductwork connections n n Install ductwork fittings and grilles as required n n Flexible duct connections at unit n n Proper supply and return grille type and size n n Control outside air for fr...

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Page 36: ...ling 100 Rittling Boulevard Buffalo NY USA 14220 T 844 934 6337 844 ZEHNDER F 716 827 6523 sales zehnder rittling com www zehnder rittling com Zehnder Rittling October 2014 English subject to change without notice ...

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