INSTALLATION INSTRUCTIONS
33-00331EF-08
HPSR10*
HYDRONIC PRO
SWITCHING RELAY PANEL
WHAT'S IN THE BOX?
• Hydronic Zone Panel
• Mounting Hardware (3 Screws and 3 Wall Anchors)
• 1, 2-Amp Fuse; 1, 6-Amp Fuse
• Install Manuals (English & French)
CAUTION
1. Disconnect power supply before beginning
installation to prevent electrical shock or
equipment damage.
2. Use copper conductors only.
3. Use only NEC Class 1 wire for all line voltage
wiring connections. Class 1 wires must be
rated for at least 167 °F (75 °C).
4. For installation by professionals only.
PANEL SPECIFICATIONS
Table 1.
NOTES:
• All circulator relay connections, including ZC/ZR, are rated for 5A full load and 30A locked rotor (1/6 to 1/2HP
depending on technology) at 120VAC. Check circulator plate ratings to ensure full load current is not exceeded.
• End switch connections are rated 24V, 1 Amp.
• All thermostat connections supply a 24V Class 2 output.
Model
Zones Transformers
Input Power
Maximum
Combined
Load
Pump
Fuse
Priority
Zone
Control
Type 1 Enclosure
Width
Height
Depth
HPSR103
3
(1) 24V 40VA
120VAC, 60Hz, 1
15 amps
6 Amp
Yes
11-3/4"
8-3/4"
2-1/8"
HPSR104
4
(1) 24V 40VA
120VAC, 60Hz, 1
20 amps
6 Amp
Yes
11-3/4"
8-3/4"
2-1/8"
HPSR106
6
(1) 24V 40VA
120VAC, 60Hz, 1
20 amps
6 Amp
Yes
11-3/4"
8-3/4"
2-1/8"
