H B X S N O - 0 5 5 0 S n o w M e l t C o n t r o l
V e r s i o n 2 . 1 4 . 1
© HBX Control Systems Inc. 2020
Page 3
DIMENSIONS
TECHNICAL DATA & DIMENSIONS
Specifications:
3 x Thermistor Input (10K Ohm)
1 x Demand Input Signal
3 x Relay Outputs (240VAC 5A) Dry Contacts
1 x 2Amp Dry Contact
Input: /- 10% 60Hz 15A Max
FCC ID: 2AHMR-ESP12S
Weight:
0.408Kg
Dimensions:
121mm W x 188mm H x 66mm
ETL Listings:
Meets CSA C22.2 No. 24
Meets UL Standard 873
ETL Control No. 3068143
Storage:
50°F to 104°F (10ºC to 40ºC)
RF Info:
Contains IC: 8169A-G2M5477
Contains FCC ID: U3O-G2M5477
WiFi: 2.4Ghz network only
SNO-0550
Central Processing Unit
Relays:
240VAC 5A Max
Input:
120VAC 15A Max
ENTER
SNO
ON/OFF
Boiler
Demand
Signal
Sensor (2) Outdoor
Sensor
Optical
Sensor
120
VAC
Relay
Outputs (3)
STATUS
SLAB
INT
SYSTEM
RETURN
OUTDOOR
BLR
ON
MLT
TARGET
SNOW
NONE
SYS P
ON
FL UP
OFF
FL DN
ON
34
°F
95
°F
75
°F
10
°F
50
°F
120
°F
SNO-0110
66 mm
(2.60 in)
(2.76 in)
70.19 mm
Side View
Front View
Rear View
Top View
188 mm
(7.40 in)
(6.57 in)
(4.76 in)
(3.94 in)
121 mm
167 mm
100 mm
Bottom View