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Victaulic KOIL-KIT 799 Series Installation And Maintenance Instructions Manual

Victaulic KOIL-KIT 799 Series Installation And Maintenance Instructions Manual

Coil pack with atc valve, with bypass, with bypass and atc valve

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INSTALLATION AND MAINTENANCE INSTRUCTIONS
KOIL-KIT
Coil Pack – Series 799, Series 79V with ATC Valve,
Series 79B with Bypass, and Series 79A with Bypass and ATC Valve
• Read and understand all instructions before attempting to install
any Victaulic products.
• Always verify that the piping system has been completely
depressurized and drained immediately prior to installation,
removal, adjustment, or maintenance of any Victaulic products.
• Confirm that any equipment, branch lines, or sections of piping
that may have been isolated for/during testing or due to valve
closures/positioning are identified, depressurized, and drained
immediately prior to installation, removal, adjustment, or
maintenance of any Victaulic products.
• Wear safety glasses, hardhat, and foot protection.
Failure to follow these instructions could result in death or serious
personal injury and property damage.
RECEIVING THE SHIPMENT
Victaulic
®
KOIL-KIT
Coil Packs are a pre-packaged and labeled system
designed to improve efficiency of hooking up HVAC coils. Upon receipt
of the shipment, verify that the kit is the correct one for the coil being
installed. If any components are damaged or missing, contact Victaulic.
Union Port Fitting with Air Vent
The Series 78U Union Port Fitting with Air Vent
can be supplied to accommodate up to a three-
size reduction. Connections can be configured,
as listed below:
• Sweat x Sweat Union (Two Size Reductions)
• Sweat x Female Thread Union (Two Size Reductions)
• Sweat x Male Thread Union (Three Size Reductions)
• Female Thread x Sweat Union (Two Size Reductions)
• Female Thread x Female Thread Union (Two Size Reductions)
• Female Thread x Male Thread Union (Three Size Reductions)
• QuickVic
SD x Female Thread Union (Two Size Reductions)
• QuickVic
SD x Sweat Union (Two Size Reductions)
• QuickVic
SD x Male Thread Union (Three Size Reductions)
"Y" Strainer/Ball Valve Combination or "T" Ball Valve
SERIES 78Y
The Series 78Y Strainer/Ball Valve Combination or Series 78T Ball
Valve can accommodate up to a two-size reduction from inlet to outlet.
Connections can be configured, as listed below:
• Sweat x Sweat Union (Two Size Reductions)
• Sweat x Female Thread Union (Two Size Reductions)
• Sweat x Male Thread Union (Three Size Reductions)
• Female Thread x Sweat Union (Two Size Reductions)
• Female Thread x Female Thread Union (Two Size Reductions)
• Female Thread x Male Thread Union (Three Size Reductions)
• QuickVic
SD x Female Thread Union (Two Size Reductions)
• QuickVic
SD x Sweat Union (Two Size Reductions)
• QuickVic
SD x Male Thread Union (Three Size Reductions)
REV_G
WARNING
SERIES 78T
Bypass Tee Option
The Bypass Tee option connects to the Series 78Y
Strainer/Ball Valve Combination or Series 78T Ball
Valve for hookup of the Series 79B KOIL-KIT
Pack with Bypass or Series 79A KOIL-KIT
Pack with Bypass and ATC Valve.
Balancing Valves
Series 786H Balancing Valve
(Victaulic Publication 08.16)
Series 78KH Balancing Valve
(Victaulic Publication 08.16)
Series 76K Automatic Balancing Valve
(Victaulic Publication 08.34)
Series 76V Automatic Balancing Valve
(Victaulic Publication 08.34)
Series TC/TCM TBV Terminal Balancing
and Control Valves
(Victaulic Publication 08.38)
TA Series 78BL Balancing Ball Valve
(Victaulic Publication 08.64)
Manual or Automatic Air Bleed Valve
The manual or automatic air bleed valve is rated to 250 psi/17 Bar and
provides a means of bleeding off trapped air when used with the Series
78U Union Port Fitting, Series 78Y Strainer/Ball Valve Combination,
Series 78T Ball Valve, or Series 78K Balancing Valve.
Coil Hoses
Coil hoses are available in 1-foot/0.3-meter, 2-foot/0.6-meter, or
3-foot/0.9-meter lengths for connecting to the inlet and outlet of the coil
and are available with the following union ends:
Fixed Male x Female Union
End.
(One of these adapters will be provided for each hose
assembly depending on customer requirements.)
Fixed Male x Male Union End Adapter
with O-Ring
Fixed Male x Female Union End with Adapter
with O-Ring
I-KOIL.KIT
Coil
Series 787H Balancing Valve
(Victaulic Publication 08.16)
Series 76B Automatic Balancing Valve
(Victaulic Publication 08.34)
Series 76T Automatic Balancing Valve
(Victaulic Publication 08.34)
Series 7FP Pressure-Independent Combined
Balancing and Control Valve with Independent
EQM (Equal Percentage Value) Characteristics
(Victaulic Publication 08.53)
B
Series 7CP/7MP Pressure Independent
Balancing and Control Valves
(Victaulic Publications 08.37 and 08.55)
Fixed Male x Sweat Adapter
with O-Ring
I-KOIL.KIT_1
Coil

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Summary of Contents for Victaulic KOIL-KIT 799 Series

  • Page 1 HVAC coils. Upon receipt of the shipment, verify that the kit is the correct one for the coil being installed. If any components are damaged or missing, contact Victaulic. Union Port Fitting with Air Vent...
  • Page 2 ATC valve being installed. tight, then apply an additional quarter turn. DO NOT over-tighten the • If ATC valves are sent to Victaulic for inclusion in kits, verify that connection. the appropriate ATC valve is installed for the particular hook-up to ensure proper design flows and performance.
  • Page 3 I-KOIL.KIT / KOIL-KIT ™ Coil Pack / Installation and Maintenance Instructions COIL HOSE INSTALLATION NOTE: Failure to follow the minimum bend radius requirements can cause increased pressure drop and damage to the coil hose. If coil CAUTION hoses are stored or installed at temperatures of 40°F/4°C or lower, the bend radius shall be increased by 50%.
  • Page 4: Maintenance

    P-020-78Y-520 P-020-78U-420 cleaned after system startup. Victaulic recommends blowing down the valve every 6 months. If there PRE-SETTING, BALANCING, AND MEASURING is an increase in pressure drop, the 20-mesh stainless steel strainer basket may need to be cleaned. To access the strainer basket, remove Refer to the applicable installation and setting instructions for the valve the drain valve adapter from the valve body.
  • Page 5: Replacement Part Information

    Failure to follow this instruction could result in death or serious personal injury and property damage. Handle Extension for Series 78Y The following parts are sold separately through Victaulic for KOIL-KIT ™ Strainer/Ball Valve Combination Coil Packs. Contact Victaulic with any order requests or questions or Series 78T Ball Valve regarding these parts.
  • Page 6 For complete contact information, visit victaulic.com I-KOIL.KIT 2954 REV G UPDATED 05/2021 Z004799001 VICTAULIC AND KOIL-KIT ARE TRADEMARKS OR REGISTERED TRADEMARKS OF VICTAULIC COMPANY AND/OR ITS AFFILIATED ENTITIES IN THE UNITED STATES AND/OR OTHER COUNTRIES. © 2021 VICTAULIC COMPANY. ALL RIGHTS RESERVED.

This manual is also suitable for:

Koil-kit 79v seriesKoil-kit 79b seriesKoil-kit 79a series