Weil-McLain Evergreen EVG 110, Руководство пользователя

Страница: 99 / 144

Check-out/startup verifi cation
Adjust and test boiler controls
1. Follow instructions in this manual to set and verify operation
of the boiler controls.
2. Follow low water cutoff manufacturers instructions (if used).
Have the following been done?
❏
Evergreen
®
control set for the correct boiler model?
❏
Installation date and time entered into control?
❏
Boiler and heat distribution units fi lled with water?
❏
Water chemistry verifi ed per page 91 ?
❏
Sentinel X100 corrosion inhibitor added and water tested to
be within range?
❏
Automatic air vents, if used, opened one full turn?
❏
Air purged from system?
❏
Air purged from gas piping? Piping checked for leaks?
❏
Condensate trap primed and bracket in place?
❏
Propane orifi ce installed for propane fi ring and propane
conversion label affi xed to jacket?
Evergreen
® boilers are shipped ready to operate
on natural gas ONLY. To operate on propane, you
must follow the instructions in this manual to
install the propane orifi ce. See page 15 for
EVG 70
or page 17 for EVG 110 or page 19 for EVG 155.
Failure to comply could result in severe personal
injury, death or substantial property damage.
❏
Thermostat circuit wiring checked to ensure there are no
stray voltages?
❏
Followed Operating Instructions, Figure 82, page 95 ?
❏
Burner fl ame and combustion verifi ed per page 94 ?
❏
C ontrol operation for space heating and DHW (if used)
verifi ed per this manual?
❏
Additional field-installed controls tested as outlined by
control manufacturers? (Boiler should be operating and
should go off when controls are tested. Verify controls cause
automatic reset lockout or manual reset lockout as desired.)
❏
Additional field-installed limit control(s) set to system
temperature requirements? Balancing valves and controls
adjusted to provide design temperature to system?
❏
Flow adjusted/balanced for each zone of multiple zones
systems?
❏
Thermostat heat anticipator (if available) set properly?
❏
Boiler cycled with thermostats (and with DHW aquastat, if
installed) — Raised to highest setting and verifi ed boiler goes
through normal startup cycle? Lowered to lowest setting and
verifi ed boiler goes off?
❏
Natural gas input measured? ( page 96 )
❏
Incoming gas pressure checked by connecting manometer to
gas valve ahead of boiler? (Gas pressure must be at least the
minimum values given on page 21 , with boiler operating at
high fi re, and no more than 13 inches (330 mm) w.c. with
boiler operating or boiler off.)
❏
Heat exchanger and vent seals checked with mirror to ensure
no leakage ?
❏
Observed several operating cycles for proper operation?
❏
Room thermostats set to desired room temperature (and
DHW aquastat, if installed, to desired DHW storage
temperature)?
❏
All instructions shipped with this boiler reviewed with owner
or maintenance person?
Before leaving:
❏
Fill in
Installation certifi cate
, page 141 .
❏
Return instructions to envelope and give to owner or place
inside boiler housing.
Fill out star t-up data on the
Installation and Service Certifi cate,
page 141 .
Part number 550-100-191/0917
99
®
g
as-fired water boiler —
70/110/155
Boiler Manual