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Manual 2100-757

Page

8 of 17

FIGURE 5

Ventilator Installed in Unit

FIGURE 5 INSET

Plug mating plug
from WGCRV
into plug in filter
partition

When installing WGCRV, position so
that hole in front lip is centered over
hole in condenser grill to insert a
self-drilling screw.

Mist Eliminator

Install pin plug in
filter partition and
wire per diagram

MIS-1464B

Содержание WGSCRVS-3C

Страница 1: ...Manufacturing Company Inc Bryan Ohio 43506 www bardhvac com Manual 2100 757 Supersedes NEW Date 12 7 21 For Use with Bard Single Stage W G4 Units Commercial Room Ventilator with Exhaust and CO2 Modul...

Страница 2: ...for Blower Operation w o Ventilation 4 Figure 2 Call for Ventilation 5 Figure 3 Removal of Vent Option Panel 6 Figure 4 Loose Piece Wire Harness Plug Install 7 Figure 5 Ventilator Installed in Unit 8...

Страница 3: ...reported to the carrier within 15 days of its receipt Description The ventilators are designed to be used with Bard 2 5 ton single stage wall mount gas electric units They are electromechanical vent s...

Страница 4: ...Manual 2100 757 Page 4 of 17 FIGURE 1 Call for Blower Operation without Ventilation...

Страница 5: ...Manual 2100 757 Page 5 of 17 FIGURE 2 Call for Ventilation...

Страница 6: ...it see Figure 3 3 Remove and save existing unit air filter and screw from front center grille see Figure 5 on page 8 for screw location 4 Remove and discard the exhaust cover plate 5 Replace the exhau...

Страница 7: ...ntrol box 9 Connect leads with fork terminal to corresponding points on terminal strip See wiring diagrams later in this manual or on ventilator Plug connector into corresponding hole in filter rack s...

Страница 8: ...NSET Plug mating plug from WGCRV into plug in filter partition When installing WGCRV position so that hole in front lip is centered over hole in condenser grill to insert a self drilling screw Mist El...

Страница 9: ...ntrol board with blade positioning potentiometers along with an input for a 2 10V input signal see Figure 6 on page 10 Adjustable potentiometers PP Potentiometer setting This potentiometer can be used...

Страница 10: ...he motor directly from the device providing the 2 10VDC modulating signal The gray wire connected to CO2 V IN on the control board must be spliced with the white wire ran to the damper motor V OUT on...

Страница 11: ...TO CHANGE ANY SETTINGS WITH THE SIDE BUTTONS TO LOCK THE CO2 DIP SWITCHES MUST BE POSITIONED AS SHOWN FOR PROPER OPERATION MIS 4025 C Settings Recommended Default RON RELAY ON SET POINT 725 ROF RELAY...

Страница 12: ...Manual 2100 757 Page 12 of 17 Fresh Air CFM Fresh Air CFM Fresh Air CFM...

Страница 13: ...Manual 2100 757 Page 13 of 17 Fresh Air CFM Fresh Air CFM Fresh Air CFM...

Страница 14: ...Manual 2100 757 Page 14 of 17 Fresh Air CFM Fresh Air CFM Fresh Air CFM...

Страница 15: ...and connect to N C fire alarm circuit if emergency shutdown required 3 2 Wire required for dehumidification models only 1 For vent operation thermostat must be configured for programmable events per d...

Страница 16: ...to the up position Connect wire to lower U terminal for vent operation Only applies to 8403 090 1 Jumper needs added when using 8403 047 humidistat RED WHITE BLACK WHITE ORANGE BROWN WHITE GRAY CRVS...

Страница 17: ...2 jumper is used from A to G Move Brown White wire landing from COM to NC if CONTROL PANNEL 1 40 43 9 PIN MOLEX PLUG FEMALE 9 PIN MOLEX PLUG MALE 39 2 1 4056 266 B 1 BLUE BROWN WHITE BROWN WHITE BROW...