Venmar HRV2000i Installation manual

Venmar CES
1502 D Quebec Avenue
Saskatoon, Saskatchewan
Canada S7K 1V7
Phone: 1-866-4-VENMAR (1-866-483-6627)
Fax: [phone]
Unit Identification Information
Project: __________________________________________
Model Number: ___________________________________
Serial Number: ____________________________________
Tag: _____________________________________________
Jobsite Contact: ___________________________________
Job Name:________________________________________
Job Address: ______________________________________
Telephone: _______________________________________
Email: ___________________________________________
IMPORTANT
• Complete this form for each unit and email, fax or mail to Venmar CES immediately after start-up to validate warranty
and to provide valuable information for personnel performing future maintenance or for factory assistance to address
below.
• Read the Installation, Operation and Maintenance Instructions Manual before proceeding.
• Leave a copy of this report with the Owner and at the unit for future reference and permanent record.
• To ensure proper operation of each unit qualified personnel should perform the start-up, complete the checklist and
report.
• All units are factory run tested. Blowers are set up to run correct when power is connected. If any blower is running
backwards disconnect power and switch two leads (on three-phase power) to ensure proper rotation.
Table K1: Pre Start-up Checklist
Checklist Item Yes N/A
1 Is the electrical disconnect set to the ‘Off’ position?
2 Have shipped loose parts, obstructive packaging, objects, tie downs on fans been removed?
3 Are fans and motors rotating freely?
4 Are fan wheels and drive set screws tight?
5 Are belt alignment and tension correct?
6Are air filters installed, clean or replaced? If filters are equipped with optional differential pressure switch, check
desired setpoint does not exceed factory setting of 0.8” w.c. [200 Pa].
7 Are damper and linkages free of movement?
8 Is ductwork connected and complete?
9 Are condensate drain connections trapped, installed correctly and filled?
10 Are all shipped loose or field supplied components correctly installed and wired?
11 Has power supply and control wiring been inspected and approved by the Local Authorities?
12 Have factory and field wiring connections been checked and tightened?
13 Are all fuses properly installed in holders?
14 Is voltage at the disconnect switch within 10% of nameplate and phase-to-phase readings within 2% of
nameplate?
15 Are field piping and venting installation and connections for heating and cooling options completed and tested?
16 Have all thermostat setpoints been checked and adjusted?
VCES-HRV-SF-2 – HRV2000i/e Start-up Form June 2014
HRV2000i and HRV2000e Start-up Form and Checklist

Table K2: Start-up Checklist
Checklist Item Yes N/A
1 Before proceeding, complete the pre start-up checklist.
2
For the unit to start when the disconnect switch is turned on, a ventilation and fan speed call is required.
a. Is a ventilation call available from the remove wall control connection, occupied timer/sensor connection or
BMS, whichever is used? See Appendix F for which terminal connections should be closed (contacts made)
once power is connected. Circle which device is used.
b. Is either a low speed or high speed (if equipped) call available from the remote fan control, CO2 ventilation
control or BMS, whichever is used? See Appendix F for which terminal connections should be closed
(contacts made) once power is connected.
c. If ‘a’ and ‘b’ are not connected, start can be accomplished by using temporary external dry contacts or a
jumper wire closing timer contacts 3 and 4 (left side) plus low speed contacts 3 and 4 (right side) or high
speed contacts 4 and 5 (right side). Are temporary dry contacts or a jumper wire used for start?
!
WARNING
Only low or high speed contacts must be closed at any one time using dry contacts/jumper wires, not both otherwise permanent
damage to the motor and wiring will occur.
Remote controls, if installed and connected, operate in conjunction with the dry contacts/jumper wires. When controlling units
with remote controls, use extreme caution around moving mechanical components such as fans and motors as they can lead to
severe personal injury.
3 Close all access panels or doors.
4
Turn the unit disconnect switch to the ‘On’ position.
IMPORTANT
On initial power up, the unit will perform a system check and operate at high speed for five seconds.
5 Are dampers operating properly?
6Wait for fans to run and then shut off unit’s disconnect switch. Are the fans and motors rotating in the
correct direction? To reverse fan rotation, interchange two wires on load side of three-phase power supply.
7 Close all access doors and turn the unit’s disconnect to the ‘On’ position.
8
Re-check the voltage at the disconnect switch against the nameplate and against phase-to-phase readings
on three-phase with all blowers operating. If the voltage is not within 10% of rated or 2% of phase-to-
phase have the condition corrected before continuing start-up.
9
Check amperage draw to each motor on each phase against motor nameplate FLA. Do not allow the
motor’s amp draw to exceed the Motor Manufacturer’s nameplate data. Excessive amp draw will cause
premature failure of the motor and void the motor warranty. If significantly different check ductwork static,
adjust fan motor sheave to reduce fan rpm and/or take corrective action.
10 Check the fan operation on Low, Com and High (if equipped). Use a wall control or the dry contact
switching to run fan speeds as shown in Appendix F.
11 Check the operation of the control options and accessories provided with the unit. See Frost Control,
Sequence of Operation and Appendix F for functional descriptions and further details.
12 Check the setpoints on thermostats and controls; adjust and record changes as required.
13 When unit has achieved steady state take measurements and complete readings section of start-up form for
each operating cycle to verify all components are functioning properly.
Serial Number: _____________________________________
VCES-HRV-SF-2 – HRV2000i/e Start-up Form June 2014

This unit has been checked out and started according with
the above procedures and completed forms and is operat-
ing satisfactorily.
After 24 hours of satisfactory operation, shut down the
unit and check all foundation bolts, shaft bearings, drive
set screws and terminals. Tighten where required.
Additional Comments:
_________________________________________________
_________________________________________________
_________________________________________
Start-up
By: ______________________________________________
Date: ____________________________________________
Email: ___________________________________________
Company Name: __________________________________
Telephone: _______________________________________
Email to Tech Support ([email protected]) or
fax to 306-244-4221.
Table K3: Start-up Readings
Mode of Operation Heating Cooling
Power supply
Nameplate voltage
Voltage at
disconnect no
motors
L1–L2
L2–L3
L1–L3
Power supply
with all loads
connected
Voltage at full load L1/L2/L3
Supply fan
Full load amps
Amp draw L1/L2/L3
Overload amp setting
RPM
Hertz
Exhaust fan
Full load amps
Amp draw L1/L2/L3
Overload amp setting
RPM
Hertz
Airside
Airflow CFM Supply
Exhaust
Temperature °F
db/wb
Outdoor entering
Supply leaving
Return entering
Exhaust leaving
Static pressure
inches w.c.
Outdoor duct
Supply duct
Return duct
Exhaust duct
Electric
heating
Stage 1 2 3 4
Amp draw – L1
Amp draw – L2
Amp draw – L3
Start-up Readings
• Allow unit to reach steady state before taking readings.
• Complete based on options included with the unit.
Serial Number: _____________________________________
VCES-HRV-SF-2 – HRV2000i/e Start-up Form June 2014